-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
- */
-/*
- * Copyright (c) 2011 Whamcloud, Inc.
+ *
+ * Copyright (c) 2011, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
*
* lustre/include/lprocfs_status.h
*
- * Top level header file for LProc SNMP
+ * Top level header file for LProc
*
* Author: Hariharan Thantry thantry@users.sourceforge.net
*/
-#ifndef _LPROCFS_SNMP_H
-#define _LPROCFS_SNMP_H
-
-#if defined(__linux__)
-#include <linux/lprocfs_status.h>
-#elif defined(__APPLE__)
-#include <darwin/lprocfs_status.h>
-#elif defined(__WINNT__)
-#include <winnt/lprocfs_status.h>
-#else
-#error Unsupported operating system.
-#endif
-#include <lustre/lustre_idl.h>
-#include <libcfs/params_tree.h>
+#ifndef _LPROCFS_STATUS_H
+#define _LPROCFS_STATUS_H
+
+#include <linux/fs.h>
+#include <linux/proc_fs.h>
+#include <linux/debugfs.h>
+#include <linux/rwsem.h>
+#include <linux/spinlock.h>
+#include <linux/seq_file.h>
+
+#include <libcfs/libcfs.h>
+#include <uapi/linux/lustre/lustre_idl.h>
struct lprocfs_vars {
- const char *name;
- cfs_read_proc_t *read_fptr;
- cfs_write_proc_t *write_fptr;
- void *data;
- struct file_operations *fops;
- /**
- * /proc file mode.
- */
- mode_t proc_mode;
+ const char *name;
+ const struct file_operations *fops;
+ void *data;
+ /**
+ * /proc file mode.
+ */
+ mode_t proc_mode;
};
-struct lprocfs_static_vars {
- struct lprocfs_vars *module_vars;
- struct lprocfs_vars *obd_vars;
-};
+static inline u32 pct(s64 a, s64 b)
+{
+ return b ? a * 100 / b : 0;
+}
+
+/**
+ * Append a space separated list of current set flags to str.
+ */
+#define flag2str(port, flag) \
+ do { \
+ if ((port)->port##_##flag) { \
+ seq_printf(m, "%s" #flag, first ? "" : ", "); \
+ first = false; \
+ } \
+ } while (0)
+
+void obd_connect_seq_flags2str(struct seq_file *m, __u64 flags, __u64 flags2,
+ const char *sep);
+void obd_connect_data_seqprint(struct seq_file *m,
+ struct obd_connect_data *ocd);
/* if we find more consumers this could be generalized */
#define OBD_HIST_MAX 32
struct obd_histogram {
- cfs_spinlock_t oh_lock;
- unsigned long oh_buckets[OBD_HIST_MAX];
+ spinlock_t oh_lock;
+ unsigned long oh_buckets[OBD_HIST_MAX];
};
enum {
struct obd_histogram hist[BRW_LAST];
};
+enum {
+ RENAME_SAMEDIR_SIZE = 0,
+ RENAME_CROSSDIR_SRC_SIZE,
+ RENAME_CROSSDIR_TGT_SIZE,
+ RENAME_LAST,
+};
+
+struct rename_stats {
+ struct obd_histogram hist[RENAME_LAST];
+};
/* An lprocfs counter can be configured using the enum bit masks below.
*
LPROCFS_TYPE_CYCLE = 0x0800,
};
-struct lprocfs_atomic {
- cfs_atomic_t la_entry;
- cfs_atomic_t la_exit;
-};
-
#define LC_MIN_INIT ((~(__u64)0) >> 1)
+struct lprocfs_counter_header {
+ unsigned int lc_config;
+ const char *lc_name; /* must be static */
+ const char *lc_units; /* must be static */
+};
+
struct lprocfs_counter {
- struct lprocfs_atomic lc_cntl; /* may need to move to per set */
- unsigned int lc_config;
- __s64 lc_count;
- __s64 lc_sum;
- __s64 lc_sum_irq;
- __s64 lc_min;
- __s64 lc_max;
- __s64 lc_sumsquare;
- const char *lc_name; /* must be static */
- const char *lc_units; /* must be static */
+ __s64 lc_count;
+ __s64 lc_min;
+ __s64 lc_max;
+ __s64 lc_sumsquare;
+ /*
+ * Every counter has lc_array_sum[0], while lc_array_sum[1] is only
+ * for irq context counter, i.e. stats with
+ * LPROCFS_STATS_FLAG_IRQ_SAFE flag, its counter need
+ * lc_array_sum[1]
+ */
+ __s64 lc_array_sum[1];
};
+#define lc_sum lc_array_sum[0]
+#define lc_sum_irq lc_array_sum[1]
struct lprocfs_percpu {
-#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
- __s64 pad;
-#endif
- struct lprocfs_counter lp_cntr[0];
+ struct lprocfs_counter lp_cntr[0];
};
-#define LPROCFS_GET_NUM_CPU 0x0001
-#define LPROCFS_GET_SMP_ID 0x0002
+enum lprocfs_stats_lock_ops {
+ LPROCFS_GET_NUM_CPU = 0x0001, /* number allocated per-CPU stats */
+ LPROCFS_GET_SMP_ID = 0x0002, /* current stat to be updated */
+};
enum lprocfs_stats_flags {
- LPROCFS_STATS_FLAG_NONE = 0x0000, /* per cpu counter */
- LPROCFS_STATS_FLAG_NOPERCPU = 0x0001, /* stats have no percpu
- * area and need locking */
+ LPROCFS_STATS_FLAG_NONE = 0x0000, /* per cpu counter */
+ LPROCFS_STATS_FLAG_NOPERCPU = 0x0001, /* stats have no percpu
+ * area and need locking */
+ LPROCFS_STATS_FLAG_IRQ_SAFE = 0x0002, /* alloc need irq safe */
};
enum lprocfs_fields_flags {
- LPROCFS_FIELDS_FLAGS_CONFIG = 0x0001,
- LPROCFS_FIELDS_FLAGS_SUM = 0x0002,
- LPROCFS_FIELDS_FLAGS_MIN = 0x0003,
- LPROCFS_FIELDS_FLAGS_MAX = 0x0004,
- LPROCFS_FIELDS_FLAGS_AVG = 0x0005,
- LPROCFS_FIELDS_FLAGS_SUMSQUARE = 0x0006,
- LPROCFS_FIELDS_FLAGS_COUNT = 0x0007,
+ LPROCFS_FIELDS_FLAGS_CONFIG = 0x0001,
+ LPROCFS_FIELDS_FLAGS_SUM = 0x0002,
+ LPROCFS_FIELDS_FLAGS_MIN = 0x0003,
+ LPROCFS_FIELDS_FLAGS_MAX = 0x0004,
+ LPROCFS_FIELDS_FLAGS_AVG = 0x0005,
+ LPROCFS_FIELDS_FLAGS_SUMSQUARE = 0x0006,
+ LPROCFS_FIELDS_FLAGS_COUNT = 0x0007,
};
struct lprocfs_stats {
- unsigned int ls_num; /* # of counters */
- int ls_flags; /* See LPROCFS_STATS_FLAG_* */
- cfs_spinlock_t ls_lock; /* Lock used only when there are
- * no percpu stats areas */
- struct lprocfs_percpu *ls_percpu[0];
+ /* # of counters */
+ unsigned short ls_num;
+ /* 1 + the biggest cpu # whose ls_percpu slot has been allocated */
+ unsigned short ls_biggest_alloc_num;
+ enum lprocfs_stats_flags ls_flags;
+ /* Lock used when there are no percpu stats areas; For percpu stats,
+ * it is used to protect ls_biggest_alloc_num change */
+ spinlock_t ls_lock;
+
+ /* has ls_num of counter headers */
+ struct lprocfs_counter_header *ls_cnt_header;
+ struct lprocfs_percpu *ls_percpu[0];
};
#define OPC_RANGE(seg) (seg ## _LAST_OPC - seg ## _FIRST_OPC)
OPC_RANGE(LDLM) +
OPC_RANGE(MDS) +
OPC_RANGE(OST));
- } else {
- /* Unknown Opcode */
- return -1;
- }
+ } else if (opc < OUT_UPDATE_LAST_OPC) {
+ /* update opcode */
+ return (opc - OUT_UPDATE_FIRST_OPC +
+ OPC_RANGE(FLD) +
+ OPC_RANGE(SEC) +
+ OPC_RANGE(SEQ) +
+ OPC_RANGE(QUOTA) +
+ OPC_RANGE(LLOG) +
+ OPC_RANGE(OBD) +
+ OPC_RANGE(MGS) +
+ OPC_RANGE(LDLM) +
+ OPC_RANGE(MDS) +
+ OPC_RANGE(OST));
+ } else if (opc < LFSCK_LAST_OPC) {
+ /* LFSCK opcode */
+ return (opc - LFSCK_FIRST_OPC +
+ OPC_RANGE(OUT_UPDATE) +
+ OPC_RANGE(FLD) +
+ OPC_RANGE(SEC) +
+ OPC_RANGE(SEQ) +
+ OPC_RANGE(QUOTA) +
+ OPC_RANGE(LLOG) +
+ OPC_RANGE(OBD) +
+ OPC_RANGE(MGS) +
+ OPC_RANGE(LDLM) +
+ OPC_RANGE(MDS) +
+ OPC_RANGE(OST));
+ } else {
+ /* Unknown Opcode */
+ return -1;
+ }
}
OPC_RANGE(SEC) + \
OPC_RANGE(SEQ) + \
OPC_RANGE(SEC) + \
- OPC_RANGE(FLD) )
+ OPC_RANGE(FLD) + \
+ OPC_RANGE(OUT_UPDATE) + \
+ OPC_RANGE(LFSCK))
#define EXTRA_MAX_OPCODES ((PTLRPC_LAST_CNTR - PTLRPC_FIRST_CNTR) + \
OPC_RANGE(EXTRA))
#define PTLRPC_FIRST_CNTR PTLRPC_REQWAIT_CNTR
-enum {
- LDLM_GLIMPSE_ENQUEUE = 0,
- LDLM_PLAIN_ENQUEUE,
- LDLM_EXTENT_ENQUEUE,
- LDLM_FLOCK_ENQUEUE,
- LDLM_IBITS_ENQUEUE,
- MDS_REINT_SETATTR,
- MDS_REINT_CREATE,
- MDS_REINT_LINK,
- MDS_REINT_UNLINK,
- MDS_REINT_RENAME,
- MDS_REINT_OPEN,
- MDS_REINT_SETXATTR,
- BRW_READ_BYTES,
- BRW_WRITE_BYTES,
- EXTRA_LAST_OPC
+enum lprocfs_extra_opc {
+ LDLM_GLIMPSE_ENQUEUE = 0,
+ LDLM_PLAIN_ENQUEUE,
+ LDLM_EXTENT_ENQUEUE,
+ LDLM_FLOCK_ENQUEUE,
+ LDLM_IBITS_ENQUEUE,
+ MDS_REINT_SETATTR,
+ MDS_REINT_CREATE,
+ MDS_REINT_LINK,
+ MDS_REINT_UNLINK,
+ MDS_REINT_RENAME,
+ MDS_REINT_OPEN,
+ MDS_REINT_SETXATTR,
+ MDS_REINT_RESYNC,
+ BRW_READ_BYTES,
+ BRW_WRITE_BYTES,
+ EXTRA_LAST_OPC
};
#define EXTRA_FIRST_OPC LDLM_GLIMPSE_ENQUEUE
/* class_obd.c */
-extern cfs_proc_dir_entry_t *proc_lustre_root;
+extern struct proc_dir_entry *proc_lustre_root;
+extern struct dentry *debugfs_lustre_root;
+extern struct kset *lustre_kset;
struct obd_device;
struct obd_histogram;
-/* Days / hours / mins / seconds format */
-struct dhms {
- int d,h,m,s;
+#define JOBSTATS_JOBID_VAR_MAX_LEN 20
+#define JOBSTATS_DISABLE "disable"
+#define JOBSTATS_PROCNAME_UID "procname_uid"
+#define JOBSTATS_NODELOCAL "nodelocal"
+
+typedef void (*cntr_init_callback)(struct lprocfs_stats *stats);
+
+struct obd_job_stats {
+ struct cfs_hash *ojs_hash; /* hash of jobids */
+ struct list_head ojs_list; /* list of job_stat structs */
+ rwlock_t ojs_lock; /* protect ojs_list/js_list */
+ unsigned int ojs_cleanup_interval;/* seconds before expiry */
+ time64_t ojs_last_cleanup; /* previous cleanup time */
+ cntr_init_callback ojs_cntr_init_fn;/* lprocfs_stats initializer */
+ unsigned short ojs_cntr_num; /* number of stats in struct */
+ bool ojs_cleaning; /* currently expiring stats */
};
-static inline void s2dhms(struct dhms *ts, time_t secs)
-{
- ts->d = secs / 86400;
- secs = secs % 86400;
- ts->h = secs / 3600;
- secs = secs % 3600;
- ts->m = secs / 60;
- ts->s = secs % 60;
-}
-#define DHMS_FMT "%dd%dh%02dm%02ds"
-#define DHMS_VARS(x) (x)->d, (x)->h, (x)->m, (x)->s
+#ifdef CONFIG_PROC_FS
-#ifdef LPROCFS
+int lprocfs_stats_alloc_one(struct lprocfs_stats *stats,
+ unsigned int cpuid);
+int lprocfs_stats_lock(struct lprocfs_stats *stats,
+ enum lprocfs_stats_lock_ops opc,
+ unsigned long *flags);
+void lprocfs_stats_unlock(struct lprocfs_stats *stats,
+ enum lprocfs_stats_lock_ops opc,
+ unsigned long *flags);
-static inline int lprocfs_stats_lock(struct lprocfs_stats *stats, int opc)
+static inline unsigned int
+lprocfs_stats_counter_size(struct lprocfs_stats *stats)
{
- switch (opc) {
- default:
- LBUG();
-
- case LPROCFS_GET_SMP_ID:
- if (stats->ls_flags & LPROCFS_STATS_FLAG_NOPERCPU) {
- cfs_spin_lock(&stats->ls_lock);
- return 0;
- } else {
- return cfs_get_cpu();
- }
-
- case LPROCFS_GET_NUM_CPU:
- if (stats->ls_flags & LPROCFS_STATS_FLAG_NOPERCPU) {
- cfs_spin_lock(&stats->ls_lock);
- return 1;
- } else {
- return cfs_num_possible_cpus();
- }
- }
+ unsigned int percpusize;
+
+ percpusize = offsetof(struct lprocfs_percpu, lp_cntr[stats->ls_num]);
+
+ /* irq safe stats need lc_array_sum[1] */
+ if ((stats->ls_flags & LPROCFS_STATS_FLAG_IRQ_SAFE) != 0)
+ percpusize += stats->ls_num * sizeof(__s64);
+
+ if ((stats->ls_flags & LPROCFS_STATS_FLAG_NOPERCPU) == 0)
+ percpusize = L1_CACHE_ALIGN(percpusize);
+
+ return percpusize;
}
-static inline void lprocfs_stats_unlock(struct lprocfs_stats *stats, int opc)
+static inline struct lprocfs_counter *
+lprocfs_stats_counter_get(struct lprocfs_stats *stats, unsigned int cpuid,
+ int index)
{
- switch (opc) {
- default:
- LBUG();
-
- case LPROCFS_GET_SMP_ID:
- if (stats->ls_flags & LPROCFS_STATS_FLAG_NOPERCPU)
- cfs_spin_unlock(&stats->ls_lock);
- else
- cfs_put_cpu();
- return;
-
- case LPROCFS_GET_NUM_CPU:
- if (stats->ls_flags & LPROCFS_STATS_FLAG_NOPERCPU)
- cfs_spin_unlock(&stats->ls_lock);
- return;
- }
+ struct lprocfs_counter *cntr;
+
+ cntr = &stats->ls_percpu[cpuid]->lp_cntr[index];
+
+ if ((stats->ls_flags & LPROCFS_STATS_FLAG_IRQ_SAFE) != 0)
+ cntr = (void *)cntr + index * sizeof(__s64);
+
+ return cntr;
}
/* Two optimized LPROCFS counter increment functions are provided:
lprocfs_counter_sub(stats, idx, 1)
extern __s64 lprocfs_read_helper(struct lprocfs_counter *lc,
- enum lprocfs_fields_flags field);
-static inline __u64 lprocfs_stats_collector(struct lprocfs_stats *stats,
- int idx,
- enum lprocfs_fields_flags field)
-{
- __u64 ret = 0;
- int i;
-
- LASSERT(stats != NULL);
- for (i = 0; i < cfs_num_possible_cpus(); i++)
- ret += lprocfs_read_helper(&(stats->ls_percpu[i]->lp_cntr[idx]),
- field);
- return ret;
-}
+ struct lprocfs_counter_header *header,
+ enum lprocfs_stats_flags flags,
+ enum lprocfs_fields_flags field);
+u64 lprocfs_stats_collector(struct lprocfs_stats *stats, int idx,
+ enum lprocfs_fields_flags field);
extern struct lprocfs_stats *
lprocfs_alloc_stats(unsigned int num, enum lprocfs_stats_flags flags);
extern void lprocfs_clear_stats(struct lprocfs_stats *stats);
extern void lprocfs_free_stats(struct lprocfs_stats **stats);
-extern void lprocfs_init_ops_stats(int num_private_stats,
- struct lprocfs_stats *stats);
-extern void lprocfs_init_mps_stats(int num_private_stats,
- struct lprocfs_stats *stats);
extern void lprocfs_init_ldlm_stats(struct lprocfs_stats *ldlm_stats);
extern int lprocfs_alloc_obd_stats(struct obd_device *obddev,
- unsigned int num_private_stats);
+ unsigned int num_stats);
extern int lprocfs_alloc_md_stats(struct obd_device *obddev,
unsigned int num_private_stats);
extern void lprocfs_counter_init(struct lprocfs_stats *stats, int index,
struct obd_export;
struct nid_stat;
extern int lprocfs_add_clear_entry(struct obd_device * obd,
- cfs_proc_dir_entry_t *entry);
-extern int lprocfs_exp_setup(struct obd_export *exp,
- lnet_nid_t *peer_nid, int *newnid);
+ struct proc_dir_entry *entry);
+#ifdef HAVE_SERVER_SUPPORT
+extern int lprocfs_exp_setup(struct obd_export *exp, lnet_nid_t *peer_nid);
extern int lprocfs_exp_cleanup(struct obd_export *exp);
-extern cfs_proc_dir_entry_t *lprocfs_add_simple(struct proc_dir_entry *root,
- char *name,
- cfs_read_proc_t *read_proc,
- cfs_write_proc_t *write_proc,
- void *data,
- struct file_operations *fops);
+struct dentry *ldebugfs_add_symlink(const char *name, const char *target,
+ const char *format, ...);
+#else
+static inline int lprocfs_exp_cleanup(struct obd_export *exp)
+{ return 0; }
+#endif
+struct dentry *ldebugfs_add_simple(struct dentry *root, char *name, void *data,
+ const struct file_operations *fops);
+extern struct proc_dir_entry *
+lprocfs_add_simple(struct proc_dir_entry *root, char *name,
+ void *data, const struct file_operations *fops);
extern struct proc_dir_entry *
lprocfs_add_symlink(const char *name, struct proc_dir_entry *parent,
const char *format, ...);
extern void lprocfs_free_per_client_stats(struct obd_device *obd);
-extern int
-lprocfs_nid_stats_clear_write(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_nid_stats_clear_read(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-
-extern int lprocfs_register_stats(cfs_proc_dir_entry_t *root, const char *name,
+#ifdef HAVE_SERVER_SUPPORT
+extern ssize_t
+lprocfs_nid_stats_clear_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+extern int lprocfs_nid_stats_clear_seq_show(struct seq_file *file, void *data);
+#endif
+extern int ldebugfs_register_stats(struct dentry *parent, const char *name,
+ struct lprocfs_stats *stats);
+extern int lprocfs_register_stats(struct proc_dir_entry *root, const char *name,
struct lprocfs_stats *stats);
/* lprocfs_status.c */
-extern int lprocfs_add_vars(cfs_proc_dir_entry_t *root,
- struct lprocfs_vars *var,
- void *data);
-
-extern cfs_proc_dir_entry_t *lprocfs_register(const char *name,
- cfs_proc_dir_entry_t *parent,
- struct lprocfs_vars *list,
- void *data);
+extern int ldebugfs_add_vars(struct dentry *parent, struct lprocfs_vars *var,
+ void *data);
+extern int lprocfs_add_vars(struct proc_dir_entry *root,
+ struct lprocfs_vars *var, void *data);
+
+extern struct dentry *ldebugfs_register(const char *name,
+ struct dentry *parent,
+ struct lprocfs_vars *list,
+ void *data);
+extern struct proc_dir_entry *
+lprocfs_register(const char *name, struct proc_dir_entry *parent,
+ struct lprocfs_vars *list, void *data);
-extern void lprocfs_remove(cfs_proc_dir_entry_t **root);
+extern void ldebugfs_remove(struct dentry **entryp);
+extern void lprocfs_remove(struct proc_dir_entry **root);
extern void lprocfs_remove_proc_entry(const char *name,
struct proc_dir_entry *parent);
+#ifndef HAVE_REMOVE_PROC_SUBTREE
+extern int remove_proc_subtree(const char *name,
+ struct proc_dir_entry *parent);
+#define PDE_DATA(inode) (PDE(inode)->data)
-extern cfs_proc_dir_entry_t *lprocfs_srch(cfs_proc_dir_entry_t *root,
- const char *name);
+static inline int LPROCFS_ENTRY_CHECK(struct inode *inode)
+{
+ struct proc_dir_entry *dp = PDE(inode);
+ int deleted = 0;
+
+ spin_lock(&(dp)->pde_unload_lock);
+ if (dp->proc_fops == NULL)
+ deleted = 1;
+ spin_unlock(&(dp)->pde_unload_lock);
+ if (deleted)
+ return -ENODEV;
+ return 0;
+}
+#else
+static inline int LPROCFS_ENTRY_CHECK(struct inode *inode)
+{ return 0; }
+#endif
-extern int lprocfs_obd_setup(struct obd_device *obd, struct lprocfs_vars *list);
+extern int lprocfs_obd_setup(struct obd_device *obd, bool uuid_only);
extern int lprocfs_obd_cleanup(struct obd_device *obd);
-extern struct file_operations lprocfs_evict_client_fops;
+#ifdef HAVE_SERVER_SUPPORT
+extern const struct file_operations lprocfs_evict_client_fops;
+#endif
-extern int lprocfs_seq_create(cfs_proc_dir_entry_t *parent, char *name,
- mode_t mode, struct file_operations *seq_fops,
- void *data);
-extern int lprocfs_obd_seq_create(struct obd_device *dev, char *name,
- mode_t mode, struct file_operations *seq_fops,
- void *data);
+int ldebugfs_seq_create(struct dentry *parent, const char *name, umode_t mode,
+ const struct file_operations *seq_fops, void *data);
+extern int lprocfs_seq_create(struct proc_dir_entry *parent, const char *name,
+ mode_t mode,
+ const struct file_operations *seq_fops,
+ void *data);
+extern int lprocfs_obd_seq_create(struct obd_device *dev, const char *name,
+ mode_t mode,
+ const struct file_operations *seq_fops,
+ void *data);
/* Generic callbacks */
-
-extern int lprocfs_rd_u64(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_atomic(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_wr_atomic(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_rd_uint(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_wr_uint(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_rd_uuid(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_name(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_fstype(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_server_uuid(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_conn_uuid(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_import(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-extern int lprocfs_rd_state(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-extern int lprocfs_rd_connect_flags(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_num_exports(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_numrefs(char *page, char **start, off_t off,
- int count, int *eof, void *data);
+extern int lprocfs_uuid_seq_show(struct seq_file *m, void *data);
+extern int lprocfs_server_uuid_seq_show(struct seq_file *m, void *data);
+ssize_t conn_uuid_show(struct kobject *kobj, struct attribute *attr, char *buf);
+extern int lprocfs_import_seq_show(struct seq_file *m, void *data);
+extern int lprocfs_state_seq_show(struct seq_file *m, void *data);
+extern int lprocfs_connect_flags_seq_show(struct seq_file *m, void *data);
+#ifdef HAVE_SERVER_SUPPORT
+extern int lprocfs_num_exports_seq_show(struct seq_file *m, void *data);
+#endif
struct adaptive_timeout;
-extern int lprocfs_at_hist_helper(char *page, int count, int rc,
- struct adaptive_timeout *at);
-extern int lprocfs_rd_timeouts(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_wr_timeouts(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_wr_evict_client(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_wr_ping(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_wr_import(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_rd_pinger_recov(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_wr_pinger_recov(struct file *file, const char *buffer,
- unsigned long count, void *data);
-
-/* Statfs helpers */
-extern int lprocfs_rd_blksize(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_kbytestotal(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_kbytesfree(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_kbytesavail(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_filestotal(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_filesfree(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_rd_filegroups(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-
-extern int lprocfs_write_helper(const char *buffer, unsigned long count,
- int *val);
-extern int lprocfs_write_frac_helper(const char *buffer, unsigned long count,
- int *val, int mult);
+extern int lprocfs_at_hist_helper(struct seq_file *m,
+ struct adaptive_timeout *at);
+extern int lprocfs_timeouts_seq_show(struct seq_file *m, void *data);
+extern ssize_t
+lprocfs_timeouts_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+#ifdef HAVE_SERVER_SUPPORT
+extern ssize_t
+lprocfs_evict_client_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+#endif
+ssize_t ping_store(struct kobject *kobj, struct attribute *attr,
+ const char *buffer, size_t count);
+extern ssize_t
+lprocfs_ping_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+extern ssize_t
+lprocfs_import_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+extern int lprocfs_pinger_recov_seq_show(struct seq_file *m, void *data);
+extern ssize_t
+lprocfs_pinger_recov_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+
+extern int lprocfs_seq_read_frac_helper(struct seq_file *m, long val, int mult);
extern int lprocfs_read_frac_helper(char *buffer, unsigned long count,
long val, int mult);
-extern int lprocfs_write_u64_helper(const char *buffer, unsigned long count,
- __u64 *val);
-extern int lprocfs_write_frac_u64_helper(const char *buffer,
- unsigned long count,
- __u64 *val, int mult);
+extern int lprocfs_str_with_units_to_s64(const char __user *buffer,
+ unsigned long count, __s64 *val,
+ char defunit);
+
+char *lprocfs_strnstr(const char *s1, const char *s2, size_t len);
+char *lprocfs_find_named_value(const char *buffer, const char *name,
+ size_t *count);
void lprocfs_oh_tally(struct obd_histogram *oh, unsigned int value);
void lprocfs_oh_tally_log2(struct obd_histogram *oh, unsigned int value);
void lprocfs_oh_clear(struct obd_histogram *oh);
void lprocfs_stats_collect(struct lprocfs_stats *stats, int idx,
struct lprocfs_counter *cnt);
+#ifdef HAVE_SERVER_SUPPORT
/* lprocfs_status.c: recovery status */
-int lprocfs_obd_rd_recovery_status(char *page, char **start, off_t off,
- int count, int *eof, void *data);
+int lprocfs_recovery_status_seq_show(struct seq_file *m, void *data);
-/* lprocfs_statuc.c: hash statistics */
-int lprocfs_obd_rd_hash(char *page, char **start, off_t off,
- int count, int *eof, void *data);
+/* lprocfs_status.c: hash statistics */
+int lprocfs_hash_seq_show(struct seq_file *m, void *data);
/* lprocfs_status.c: IR factor */
-int lprocfs_obd_rd_ir_factor(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-int lprocfs_obd_wr_ir_factor(struct file *file, const char *buffer,
- unsigned long count, void *data);
+int lprocfs_ir_factor_seq_show(struct seq_file *m, void *data);
+ssize_t
+lprocfs_ir_factor_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+#endif
-extern int lprocfs_seq_release(cfs_inode_t *, struct file *);
+/* lprocfs_status.c: dump pages on cksum error */
+int lprocfs_checksum_dump_seq_show(struct seq_file *m, void *data);
+ssize_t
+lprocfs_checksum_dump_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+
+extern int lprocfs_single_release(struct inode *, struct file *);
+extern int lprocfs_seq_release(struct inode *, struct file *);
/* You must use these macros when you want to refer to
* the import in a client obd_device for a lprocfs entry */
#define LPROCFS_CLIMP_CHECK(obd) do { \
typecheck(struct obd_device *, obd); \
- cfs_down_read(&(obd)->u.cli.cl_sem); \
+ down_read(&(obd)->u.cli.cl_sem); \
if ((obd)->u.cli.cl_import == NULL) { \
- cfs_up_read(&(obd)->u.cli.cl_sem); \
+ up_read(&(obd)->u.cli.cl_sem); \
return -ENODEV; \
} \
} while(0)
#define LPROCFS_CLIMP_EXIT(obd) \
- cfs_up_read(&(obd)->u.cli.cl_sem);
+ up_read(&(obd)->u.cli.cl_sem);
+
+/* write the name##_seq_show function, call LDEBUGFS_SEQ_FOPS_RO for read-only
+ * debugfs entries; otherwise, you will define name##_seq_write function also
+ * for a read-write debugfs entry, and then call LDEBUGFS_SEQ_FOPS instead.
+ * Finally, call ldebugfs_seq_create(obd, filename, 0444, &name#_fops, data);
+ */
+#define __LDEBUGFS_SEQ_FOPS(name, custom_seq_write) \
+static int name##_single_open(struct inode *inode, struct file *file) \
+{ \
+ return single_open(file, name##_seq_show, inode->i_private); \
+} \
+static const struct file_operations name##_fops = { \
+ .owner = THIS_MODULE, \
+ .open = name##_single_open, \
+ .read = seq_read, \
+ .write = custom_seq_write, \
+ .llseek = seq_lseek, \
+ .release = single_release, \
+}
+#define LDEBUGFS_SEQ_FOPS_RO(name) __LDEBUGFS_SEQ_FOPS(name, NULL)
+#define LDEBUGFS_SEQ_FOPS(name) __LDEBUGFS_SEQ_FOPS(name, \
+ name##_seq_write)
+
+#define LDEBUGFS_SEQ_FOPS_RO_TYPE(name, type) \
+ static int name##_##type##_seq_show(struct seq_file *m, void *v)\
+ { \
+ return lprocfs_##type##_seq_show(m, m->private); \
+ } \
+ LDEBUGFS_SEQ_FOPS_RO(name##_##type)
+
+#define LDEBUGFS_SEQ_FOPS_RW_TYPE(name, type) \
+ static int name##_##type##_seq_show(struct seq_file *m, void *v)\
+ { \
+ return lprocfs_##type##_seq_show(m, m->private); \
+ } \
+ static ssize_t name##_##type##_seq_write(struct file *file, \
+ const char __user *buffer, size_t count, \
+ loff_t *off) \
+ { \
+ struct seq_file *seq = file->private_data; \
+ return ldebugfs_##type##_seq_write(file, buffer, count, \
+ seq->private); \
+ } \
+ LDEBUGFS_SEQ_FOPS(name##_##type);
+
+#define LDEBUGFS_FOPS_WR_ONLY(name, type) \
+ static ssize_t name##_##type##_write(struct file *file, \
+ const char __user *buffer, size_t count, \
+ loff_t *off) \
+ { \
+ return ldebugfs_##type##_seq_write(file, buffer, count, \
+ off); \
+ } \
+ static int name##_##type##_open(struct inode *inode, \
+ struct file *file) \
+ { \
+ return single_open(file, NULL, inode->i_private); \
+ } \
+ static const struct file_operations name##_##type##_fops = { \
+ .open = name##_##type##_open, \
+ .write = name##_##type##_write, \
+ .release = single_release, \
+ };
/* write the name##_seq_show function, call LPROC_SEQ_FOPS_RO for read-only
- proc entries; otherwise, you will define name##_seq_write function also for
- a read-write proc entry, and then call LPROC_SEQ_SEQ instead. Finally,
- call lprocfs_obd_seq_create(obd, filename, 0444, &name#_fops, data); */
-#define __LPROC_SEQ_FOPS(name, custom_seq_write) \
-static int name##_seq_open(cfs_inode_t *inode, struct file *file) { \
- struct proc_dir_entry *dp = PDE(inode); \
- int rc; \
- LPROCFS_ENTRY_AND_CHECK(dp); \
- rc = single_open(file, name##_seq_show, dp->data); \
- if (rc) { \
- LPROCFS_EXIT(); \
- return rc; \
- } \
- return 0; \
-} \
-struct file_operations name##_fops = { \
- .owner = THIS_MODULE, \
- .open = name##_seq_open, \
- .read = seq_read, \
- .write = custom_seq_write, \
- .llseek = seq_lseek, \
- .release = lprocfs_seq_release, \
+ * proc entries; otherwise, you will define name##_seq_write function also for
+ * a read-write proc entry, and then call LPROC_SEQ_FOPS instead. Finally,
+ * call ldebugfs_obd_seq_create(obd, filename, 0444, &name#_fops, data);
+ */
+#define __LPROC_SEQ_FOPS(name, custom_seq_write) \
+static int name##_single_open(struct inode *inode, struct file *file) \
+{ \
+ int rc; \
+ \
+ rc = LPROCFS_ENTRY_CHECK(inode); \
+ if (rc < 0) \
+ return rc; \
+ \
+ return single_open(file, name##_seq_show, \
+ inode->i_private ? inode->i_private : \
+ PDE_DATA(inode)); \
+} \
+static const struct file_operations name##_fops = { \
+ .owner = THIS_MODULE, \
+ .open = name##_single_open, \
+ .read = seq_read, \
+ .write = custom_seq_write, \
+ .llseek = seq_lseek, \
+ .release = lprocfs_single_release, \
}
-#define LPROC_SEQ_FOPS_RO(name) __LPROC_SEQ_FOPS(name, NULL)
-#define LPROC_SEQ_FOPS(name) __LPROC_SEQ_FOPS(name, name##_seq_write)
-
-/* lproc_ptlrpc.c */
-struct ptlrpc_request;
-extern void target_print_req(void *seq_file, struct ptlrpc_request *req);
+#define LPROC_SEQ_FOPS_RO(name) __LPROC_SEQ_FOPS(name, NULL)
+#define LPROC_SEQ_FOPS(name) __LPROC_SEQ_FOPS(name, name##_seq_write)
+
+#define LPROC_SEQ_FOPS_RO_TYPE(name, type) \
+ static int name##_##type##_seq_show(struct seq_file *m, void *v)\
+ { \
+ return lprocfs_##type##_seq_show(m, m->private); \
+ } \
+ LPROC_SEQ_FOPS_RO(name##_##type)
+
+#define LPROC_SEQ_FOPS_RW_TYPE(name, type) \
+ static int name##_##type##_seq_show(struct seq_file *m, void *v)\
+ { \
+ return lprocfs_##type##_seq_show(m, m->private); \
+ } \
+ static ssize_t name##_##type##_seq_write(struct file *file, \
+ const char __user *buffer, size_t count, \
+ loff_t *off) \
+ { \
+ struct seq_file *seq = file->private_data; \
+ return lprocfs_##type##_seq_write(file, buffer, \
+ count, seq->private); \
+ } \
+ LPROC_SEQ_FOPS(name##_##type);
+
+#define LPROC_SEQ_FOPS_WR_ONLY(name, type) \
+ static ssize_t name##_##type##_write(struct file *file, \
+ const char __user *buffer, size_t count, \
+ loff_t *off) \
+ { \
+ return lprocfs_##type##_seq_write(file, buffer, count, off);\
+ } \
+ static int name##_##type##_open(struct inode *inode, struct file *file)\
+ { \
+ return single_open(file, NULL, \
+ inode->i_private ? inode->i_private : \
+ PDE_DATA(inode)); \
+ } \
+ static const struct file_operations name##_##type##_fops = { \
+ .open = name##_##type##_open, \
+ .write = name##_##type##_write, \
+ .release = lprocfs_single_release, \
+ };
+
+struct lustre_attr {
+ struct attribute attr;
+ ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
+ char *buf);
+ ssize_t (*store)(struct kobject *kobj, struct attribute *attr,
+ const char *buf, size_t len);
+};
-/* lproc_status.c */
-int lprocfs_obd_rd_recovery_time_soft(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-int lprocfs_obd_wr_recovery_time_soft(struct file *file,
- const char *buffer,
- unsigned long count, void *data);
-int lprocfs_obd_rd_recovery_time_hard(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-int lprocfs_obd_wr_recovery_time_hard(struct file *file,
- const char *buffer,
- unsigned long count, void *data);
-int lprocfs_obd_rd_mntdev(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-int lprocfs_obd_rd_max_pages_per_rpc(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-int lprocfs_obd_wr_max_pages_per_rpc(struct file *file, const char *buffer,
- unsigned long count, void *data);
-int lprocfs_target_rd_instance(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-
-/* all quota proc functions */
-extern int lprocfs_quota_rd_bunit(char *page, char **start,
- off_t off, int count,
- int *eof, void *data);
-extern int lprocfs_quota_wr_bunit(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_btune(char *page, char **start,
- off_t off, int count,
- int *eof, void *data);
-extern int lprocfs_quota_wr_btune(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_iunit(char *page, char **start,
- off_t off, int count,
- int *eof, void *data);
-extern int lprocfs_quota_wr_iunit(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_itune(char *page, char **start,
- off_t off, int count,
- int *eof, void *data);
-extern int lprocfs_quota_wr_itune(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_type(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-extern int lprocfs_quota_wr_type(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_switch_seconds(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_quota_wr_switch_seconds(struct file *file,
- const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_sync_blk(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_quota_wr_sync_blk(struct file *file, const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_switch_qs(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_quota_wr_switch_qs(struct file *file,
- const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_boundary_factor(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_quota_wr_boundary_factor(struct file *file,
- const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_least_bunit(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_quota_wr_least_bunit(struct file *file,
- const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_least_iunit(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_quota_wr_least_iunit(struct file *file,
- const char *buffer,
- unsigned long count, void *data);
-extern int lprocfs_quota_rd_qs_factor(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-extern int lprocfs_quota_wr_qs_factor(struct file *file,
- const char *buffer,
- unsigned long count, void *data);
+#define LUSTRE_ATTR(name, mode, show, store) \
+static struct lustre_attr lustre_attr_##name = __ATTR(name, mode, show, store)
+#define LUSTRE_WO_ATTR(name) LUSTRE_ATTR(name, 0200, NULL, name##_store)
+#define LUSTRE_RO_ATTR(name) LUSTRE_ATTR(name, 0444, name##_show, NULL)
+#define LUSTRE_RW_ATTR(name) LUSTRE_ATTR(name, 0644, name##_show, name##_store)
+ssize_t lustre_attr_show(struct kobject *kobj, struct attribute *attr,
+ char *buf);
+ssize_t lustre_attr_store(struct kobject *kobj, struct attribute *attr,
+ const char *buf, size_t len);
-#else
-/* LPROCFS is not defined */
+extern const struct sysfs_ops lustre_sysfs_ops;
+/* lproc_ptlrpc.c */
+struct ptlrpc_request;
+extern void target_print_req(void *seq_file, struct ptlrpc_request *req);
+#ifdef HAVE_SERVER_SUPPORT
+/* lprocfs_jobstats.c */
+int lprocfs_job_stats_log(struct obd_device *obd, char *jobid,
+ int event, long amount);
+void lprocfs_job_stats_fini(struct obd_device *obd);
+int lprocfs_job_stats_init(struct obd_device *obd, int cntr_num,
+ cntr_init_callback fn);
+int lprocfs_job_interval_seq_show(struct seq_file *m, void *data);
+ssize_t
+lprocfs_job_interval_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off);
+/* lproc_status.c */
+int lprocfs_recovery_time_soft_seq_show(struct seq_file *m, void *data);
+ssize_t lprocfs_recovery_time_soft_seq_write(struct file *file,
+ const char __user *buffer,
+ size_t count, loff_t *off);
+int lprocfs_recovery_time_hard_seq_show(struct seq_file *m, void *data);
+ssize_t
+lprocfs_recovery_time_hard_seq_write(struct file *file,
+ const char __user *buffer,
+ size_t count, loff_t *off);
+int lprocfs_target_instance_seq_show(struct seq_file *m, void *data);
+#endif
+int lprocfs_obd_max_pages_per_rpc_seq_show(struct seq_file *m, void *data);
+ssize_t lprocfs_obd_max_pages_per_rpc_seq_write(struct file *file,
+ const char __user *buffer,
+ size_t count, loff_t *off);
+int lprocfs_obd_short_io_bytes_seq_show(struct seq_file *m, void *data);
+ssize_t lprocfs_obd_short_io_bytes_seq_write(struct file *file,
+ const char __user *buffer,
+ size_t count, loff_t *off);
+ssize_t short_io_bytes_show(struct kobject *kobj, struct attribute *attr,
+ char *buf);
+ssize_t short_io_bytes_store(struct kobject *kobj, struct attribute *attr,
+ const char *buffer, size_t count);
+
+struct root_squash_info;
+int lprocfs_wr_root_squash(const char __user *buffer, unsigned long count,
+ struct root_squash_info *squash, char *name);
+int lprocfs_wr_nosquash_nids(const char __user *buffer, unsigned long count,
+ struct root_squash_info *squash, char *name);
+
+#else /* !CONFIG_PROC_FS */
+
+#define proc_lustre_root NULL
static inline void lprocfs_counter_add(struct lprocfs_stats *stats,
int index, long amount)
{ return; }
static inline void lprocfs_free_stats(struct lprocfs_stats **stats)
{ return; }
-static inline int lprocfs_register_stats(cfs_proc_dir_entry_t *root,
+static inline int lprocfs_register_stats(struct proc_dir_entry *root,
const char *name,
struct lprocfs_stats *stats)
{ return 0; }
-static inline void lprocfs_init_ops_stats(int num_private_stats,
- struct lprocfs_stats *stats)
-{ return; }
-static inline void lprocfs_init_mps_stats(int num_private_stats,
- struct lprocfs_stats *stats)
-{ return; }
static inline void lprocfs_init_ldlm_stats(struct lprocfs_stats *ldlm_stats)
{ return; }
static inline int lprocfs_alloc_obd_stats(struct obd_device *obddev,
- unsigned int num_private_stats)
+ unsigned int num_stats)
{ return 0; }
static inline int lprocfs_alloc_md_stats(struct obd_device *obddev,
unsigned int num_private_stats)
struct obd_export;
static inline int lprocfs_add_clear_entry(struct obd_export *exp)
{ return 0; }
-static inline int lprocfs_exp_setup(struct obd_export *exp,lnet_nid_t *peer_nid,
- int *newnid)
+static inline void lprocfs_free_per_client_stats(struct obd_device *obd)
+{ return; }
+#ifdef HAVE_SERVER_SUPPORT
+static inline
+ssize_t lprocfs_nid_stats_seq_write(struct file *file,
+ const char __user *buffer,
+ size_t count, loff_t *off)
+{return 0;}
+static inline
+int lprocfs_nid_stats_clear_seq_show(struct seq_file *m, void *data)
+{return 0;}
+static inline int lprocfs_exp_setup(struct obd_export *exp,lnet_nid_t *peer_nid)
{ return 0; }
+#endif
static inline int lprocfs_exp_cleanup(struct obd_export *exp)
{ return 0; }
-static inline cfs_proc_dir_entry_t *
+static inline struct proc_dir_entry *
lprocfs_add_simple(struct proc_dir_entry *root, char *name,
- cfs_read_proc_t *read_proc, cfs_write_proc_t *write_proc,
- void *data, struct file_operations *fops)
+ void *data, const struct file_operations *fops)
{return 0; }
static inline struct proc_dir_entry *
lprocfs_add_symlink(const char *name, struct proc_dir_entry *parent,
const char *format, ...)
{return NULL; }
-static inline void lprocfs_free_per_client_stats(struct obd_device *obd)
-{ return; }
-static inline
-int lprocfs_nid_stats_clear_write(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{return count;}
-static inline
-int lprocfs_nid_stats_clear_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{return count;}
-
-static inline cfs_proc_dir_entry_t *
-lprocfs_register(const char *name, cfs_proc_dir_entry_t *parent,
- struct lprocfs_vars *list, void *data)
-{ return NULL; }
-static inline int lprocfs_add_vars(cfs_proc_dir_entry_t *root,
- struct lprocfs_vars *var,
- void *data)
+static inline int lprocfs_add_vars(struct proc_dir_entry *root,
+ struct lprocfs_vars *var, void *data)
{ return 0; }
-static inline void lprocfs_remove(cfs_proc_dir_entry_t **root)
+static inline struct proc_dir_entry *
+lprocfs_register(const char *name, struct proc_dir_entry *parent,
+ struct lprocfs_vars *list, void *data)
+{ return NULL; }
+static inline void lprocfs_remove(struct proc_dir_entry **root)
{ return; }
static inline void lprocfs_remove_proc_entry(const char *name,
struct proc_dir_entry *parent)
{ return; }
-static inline cfs_proc_dir_entry_t *lprocfs_srch(cfs_proc_dir_entry_t *head,
- const char *name)
-{ return 0; }
-static inline int lprocfs_obd_setup(struct obd_device *dev,
- struct lprocfs_vars *list)
+static inline int lprocfs_obd_setup(struct obd_device *dev, bool uuid_only)
{ return 0; }
static inline int lprocfs_obd_cleanup(struct obd_device *dev)
{ return 0; }
-static inline int lprocfs_rd_u64(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{ return 0; }
-static inline int lprocfs_rd_uuid(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{ return 0; }
-static inline int lprocfs_rd_name(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{ return 0; }
-static inline int lprocfs_rd_server_uuid(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{ return 0; }
-static inline int lprocfs_rd_conn_uuid(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static inline int lprocfs_uuid_seq_show(struct seq_file *m, void *data)
{ return 0; }
-static inline int lprocfs_rd_import(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static inline int lprocfs_server_seq_show(struct seq_file *m, void *data)
{ return 0; }
-static inline int lprocfs_rd_pinger_recov(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static inline int lprocfs_import_seq_show(struct seq_file *m, void *data)
{ return 0; }
-static inline int lprocfs_rd_state(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static inline int lprocfs_state_seq_show(struct seq_file *m, void *data)
{ return 0; }
-static inline int lprocfs_rd_connect_flags(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static inline int lprocfs_connect_flags_seq_show(struct seq_file *m, void *data)
{ return 0; }
-static inline int lprocfs_rd_num_exports(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{ return 0; }
-static inline int lprocfs_rd_numrefs(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+#ifdef HAVE_SERVER_SUPPORT
+static inline int lprocfs_num_exports_seq_show(struct seq_file *m, void *data)
{ return 0; }
+#endif
struct adaptive_timeout;
-static inline int lprocfs_at_hist_helper(char *page, int count, int rc,
- struct adaptive_timeout *at)
+static inline int lprocfs_at_hist_helper(struct seq_file *m,
+ struct adaptive_timeout *at)
{ return 0; }
-static inline int lprocfs_rd_timeouts(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static inline int lprocfs_timeouts_seq_show(struct seq_file *m, void *data)
{ return 0; }
-static inline int lprocfs_wr_timeouts(struct file *file,
- const char *buffer,
- unsigned long count, void *data)
+static inline ssize_t
+lprocfs_timeouts_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
{ return 0; }
-static inline int lprocfs_wr_evict_client(struct file *file,
- const char *buffer,
- unsigned long count, void *data)
+#ifdef HAVE_SERVER_SUPPORT
+static inline ssize_t
+lprocfs_evict_client_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
+{ return 0; }
+#endif
+static inline ssize_t
+lprocfs_ping_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
{ return 0; }
-static inline int lprocfs_wr_ping(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static inline ssize_t
+lprocfs_import_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
{ return 0; }
-static inline int lprocfs_wr_import(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static inline int
+lprocfs_pinger_recov_seq_show(struct seq_file *m, void *data)
{ return 0; }
-static inline int lprocfs_wr_pinger_recov(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static inline ssize_t
+lprocfs_pinger_recov_seq_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *off)
{ return 0; }
/* Statfs helpers */
static inline
-int lprocfs_rd_blksize(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+int lprocfs_blksize_seq_show(struct seq_file *m, void *data)
{ return 0; }
static inline
-int lprocfs_rd_kbytestotal(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+int lprocfs_kbytestotal_seq_show(struct seq_file *m, void *data)
{ return 0; }
static inline
-int lprocfs_rd_kbytesfree(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+int lprocfs_kbytesfree_seq_show(struct seq_file *m, void *data)
{ return 0; }
static inline
-int lprocfs_rd_kbytesavail(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+int lprocfs_kbytesavail_seq_show(struct seq_file *m, void *data)
{ return 0; }
static inline
-int lprocfs_rd_filestotal(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+int lprocfs_filestotal_seq_show(struct seq_file *m, void *data)
{ return 0; }
static inline
-int lprocfs_rd_filesfree(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{ return 0; }
-static inline
-int lprocfs_rd_filegroups(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+int lprocfs_filesfree_seq_show(struct seq_file *m, void *data)
{ return 0; }
static inline
void lprocfs_oh_tally(struct obd_histogram *oh, unsigned int value)
struct lprocfs_counter *cnt)
{ return; }
static inline
-__u64 lprocfs_stats_collector(struct lprocfs_stats *stats, int idx,
- enum lprocfs_fields_flags field)
+u64 lprocfs_stats_collector(struct lprocfs_stats *stats, int idx,
+ enum lprocfs_fields_flags field)
{ return (__u64)0; }
#define LPROC_SEQ_FOPS_RO(name)
#define LPROC_SEQ_FOPS(name)
+#define LPROC_SEQ_FOPS_RO_TYPE(name, type)
+#define LPROC_SEQ_FOPS_RW_TYPE(name, type)
+#define LPROC_SEQ_FOPS_WR_ONLY(name, type)
+
+/* lprocfs_jobstats.c */
+static inline
+int lprocfs_job_stats_log(struct obd_device *obd, char *jobid, int event,
+ long amount)
+{ return 0; }
+static inline
+void lprocfs_job_stats_fini(struct obd_device *obd)
+{ return; }
+static inline
+int lprocfs_job_stats_init(struct obd_device *obd, int cntr_num,
+ cntr_init_callback fn)
+{ return 0; }
+
/* lproc_ptlrpc.c */
#define target_print_req NULL
-#endif /* LPROCFS */
+#endif /* CONFIG_PROC_FS */
-#endif /* LPROCFS_SNMP_H */
+#endif /* LPROCFS_STATUS_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff