#include <linux/debugfs.h>
#include <linux/rwsem.h>
#include <linux/spinlock.h>
+#include <linux/string_helpers.h>
#include <linux/seq_file.h>
#include <libcfs/libcfs.h>
*/
enum {
- LPROCFS_CNTR_EXTERNALLOCK = 0x0001,
- LPROCFS_CNTR_AVGMINMAX = 0x0002,
- LPROCFS_CNTR_STDDEV = 0x0004,
-
- /* counter data type */
- LPROCFS_TYPE_REGS = 0x0100,
- LPROCFS_TYPE_BYTES = 0x0200,
- LPROCFS_TYPE_PAGES = 0x0400,
- LPROCFS_TYPE_CYCLE = 0x0800,
+ LPROCFS_CNTR_EXTERNALLOCK = 0x0001,
+ LPROCFS_CNTR_AVGMINMAX = 0x0002,
+ LPROCFS_CNTR_STDDEV = 0x0004,
+
+ /* counter data type */
+ LPROCFS_TYPE_REQS = 0x0100,
+ LPROCFS_TYPE_BYTES = 0x0200,
+ LPROCFS_TYPE_PAGES = 0x0400,
+ LPROCFS_TYPE_USEC = 0x0800,
};
#define LC_MIN_INIT ((~(__u64)0) >> 1)
extern void lprocfs_clear_stats(struct lprocfs_stats *stats);
extern void lprocfs_free_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,
+extern int lprocfs_alloc_obd_stats(struct obd_device *obd,
unsigned int num_stats);
-extern int lprocfs_alloc_md_stats(struct obd_device *obddev,
- unsigned int num_private_stats);
+extern int lprocfs_alloc_md_stats(struct obd_device *obd,
+ unsigned int num_private_stats);
extern void lprocfs_counter_init(struct lprocfs_stats *stats, int index,
- unsigned conf, const char *name,
- const char *units);
-extern void lprocfs_free_obd_stats(struct obd_device *obddev);
-extern void lprocfs_free_md_stats(struct obd_device *obddev);
+ unsigned conf, const char *name,
+ const char *units);
+extern void lprocfs_free_obd_stats(struct obd_device *obd);
+extern void lprocfs_free_md_stats(struct obd_device *obd);
struct obd_export;
struct nid_stat;
-extern int lprocfs_add_clear_entry(struct obd_device * obd,
+extern int lprocfs_add_clear_entry(struct obd_device *obd,
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_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 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)
-
-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, bool uuid_only);
extern int lprocfs_obd_cleanup(struct obd_device *obd);
#ifdef HAVE_SERVER_SUPPORT
mode_t mode,
const struct file_operations *seq_fops,
void *data);
-extern int lprocfs_obd_seq_create(struct obd_device *dev, const char *name,
+extern int lprocfs_obd_seq_create(struct obd_device *obd, const char *name,
mode_t mode,
const struct file_operations *seq_fops,
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);
+ssize_t num_exports_show(struct kobject *kobj, struct attribute *attr,
+ char *buf);
#endif
struct adaptive_timeout;
extern int lprocfs_at_hist_helper(struct seq_file *m,
lprocfs_pinger_recov_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off);
-extern int lprocfs_str_with_units_to_s64(const char __user *buffer,
- unsigned long count, __s64 *val,
- char defunit);
-
+int string_to_size(u64 *size, const char *buffer, size_t count);
+int sysfs_memparse(const char *buffer, size_t count, u64 *val,
+ const 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);
int lprocfs_hash_seq_show(struct seq_file *m, void *data);
/* lprocfs_status.c: IR factor */
-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);
+ssize_t ir_factor_show(struct kobject *kobj, struct attribute *attr,
+ char *buf);
+ssize_t ir_factor_store(struct kobject *kobj, struct attribute *attr,
+ const char *buffer, size_t count);
#endif
/* lprocfs_status.c: dump pages on cksum error */
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); \
- down_read(&(obd)->u.cli.cl_sem); \
- if ((obd)->u.cli.cl_import == NULL) { \
- up_read(&(obd)->u.cli.cl_sem); \
- return -ENODEV; \
- } \
-} while(0)
-#define LPROCFS_CLIMP_EXIT(obd) \
- up_read(&(obd)->u.cli.cl_sem);
+ * the import in a client obd_device for a lprocfs entry
+ */
+#define with_imp_locked(__obd, __imp, __rc) \
+ for (down_read(&(__obd)->u.cli.cl_sem), \
+ __imp = (__obd)->u.cli.cl_import, \
+ __rc = __imp ? 0 : -ENODEV; \
+ __imp ? 1 : (up_read(&(__obd)->u.cli.cl_sem), 0); \
+ __imp = NULL)
/* 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
#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)); \
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);
+ssize_t job_cleanup_interval_show(struct kobject *kobj, struct attribute *attr,
+ char *buf);
+ssize_t job_cleanup_interval_store(struct kobject *kobj,
+ struct attribute *attr,
+ const char *buffer, size_t count);
+/* lproc_status_server.c */
+ssize_t recovery_time_soft_show(struct kobject *kobj, struct attribute *attr,
+ char *buf);
+ssize_t recovery_time_soft_store(struct kobject *kobj,
+ struct attribute *attr,
+ const char *buffer, size_t count);
+ssize_t recovery_time_hard_show(struct kobject *kobj, struct attribute *attr,
+ char *buf);
+ssize_t recovery_time_hard_store(struct kobject *kobj,
+ struct attribute *attr,
+ const char *buffer, size_t count);
+ssize_t instance_show(struct kobject *kobj, struct attribute *attr,
+ char *buf);
#endif
+/* lproc_status.c */
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,
{ return 0; }
static inline void lprocfs_init_ldlm_stats(struct lprocfs_stats *ldlm_stats)
{ return; }
-static inline int lprocfs_alloc_obd_stats(struct obd_device *obddev,
+static inline int lprocfs_alloc_obd_stats(struct obd_device *obd,
unsigned int num_stats)
{ return 0; }
-static inline int lprocfs_alloc_md_stats(struct obd_device *obddev,
+static inline int lprocfs_alloc_md_stats(struct obd_device *obd,
unsigned int num_private_stats)
{ return 0; }
-static inline void lprocfs_free_obd_stats(struct obd_device *obddev)
+static inline void lprocfs_free_obd_stats(struct obd_device *obd)
{ return; }
-static inline void lprocfs_free_md_stats(struct obd_device *obddev)
+static inline void lprocfs_free_md_stats(struct obd_device *obd)
{ return; }
struct obd_export;
static inline void lprocfs_remove_proc_entry(const char *name,
struct proc_dir_entry *parent)
{ return; }
-static inline int lprocfs_obd_setup(struct obd_device *dev, bool uuid_only)
+static inline int lprocfs_obd_setup(struct obd_device *obd, bool uuid_only)
{ return 0; }
-static inline int lprocfs_obd_cleanup(struct obd_device *dev)
+static inline int lprocfs_obd_cleanup(struct obd_device *obd)
{ return 0; }
static inline int lprocfs_uuid_seq_show(struct seq_file *m, void *data)
{ return 0; }
git://git.whamcloud.com / fs / lustre-release.git / blobdiff