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 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);
lprocfs_pinger_recov_seq_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off);
-int lu_str_to_s64(char *buffer, unsigned long count, __s64 *val, char defunit);
-extern int lprocfs_str_with_units_to_s64(const char __user *buffer,
- unsigned long count, __s64 *val,
- char defunit);
-
-extern int lprocfs_str_with_units_to_u64(const char __user *buffer,
- unsigned long count, __u64 *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);
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)); \
{ 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; }