diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/lu_object.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lu_object.h | 75 |
1 files changed, 38 insertions, 37 deletions
diff --git a/drivers/staging/lustre/lustre/include/lu_object.h b/drivers/staging/lustre/lustre/include/lu_object.h index 242bb1ef6245..2816512185af 100644 --- a/drivers/staging/lustre/lustre/include/lu_object.h +++ b/drivers/staging/lustre/lustre/include/lu_object.h @@ -198,7 +198,6 @@ typedef int (*lu_printer_t)(const struct lu_env *env, * Operations specific for particular lu_object. */ struct lu_object_operations { - /** * Allocate lower-layer parts of the object by calling * lu_device_operations::ldo_object_alloc() of the corresponding @@ -656,21 +655,21 @@ static inline struct seq_server_site *lu_site2seq(const struct lu_site *s) * @{ */ -int lu_site_init (struct lu_site *s, struct lu_device *d); -void lu_site_fini (struct lu_site *s); -int lu_site_init_finish (struct lu_site *s); -void lu_stack_fini (const struct lu_env *env, struct lu_device *top); -void lu_device_get (struct lu_device *d); -void lu_device_put (struct lu_device *d); -int lu_device_init (struct lu_device *d, struct lu_device_type *t); -void lu_device_fini (struct lu_device *d); -int lu_object_header_init(struct lu_object_header *h); +int lu_site_init(struct lu_site *s, struct lu_device *d); +void lu_site_fini(struct lu_site *s); +int lu_site_init_finish(struct lu_site *s); +void lu_stack_fini(const struct lu_env *env, struct lu_device *top); +void lu_device_get(struct lu_device *d); +void lu_device_put(struct lu_device *d); +int lu_device_init(struct lu_device *d, struct lu_device_type *t); +void lu_device_fini(struct lu_device *d); +int lu_object_header_init(struct lu_object_header *h); void lu_object_header_fini(struct lu_object_header *h); -int lu_object_init (struct lu_object *o, - struct lu_object_header *h, struct lu_device *d); -void lu_object_fini (struct lu_object *o); -void lu_object_add_top (struct lu_object_header *h, struct lu_object *o); -void lu_object_add (struct lu_object *before, struct lu_object *o); +int lu_object_init(struct lu_object *o, + struct lu_object_header *h, struct lu_device *d); +void lu_object_fini(struct lu_object *o); +void lu_object_add_top(struct lu_object_header *h, struct lu_object *o); +void lu_object_add(struct lu_object *before, struct lu_object *o); /** * Helpers to initialize and finalize device types. @@ -781,9 +780,8 @@ int lu_cdebug_printer(const struct lu_env *env, */ #define LU_OBJECT_DEBUG(mask, env, object, format, ...) \ do { \ - LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, mask, NULL); \ - \ if (cfs_cdebug_show(mask, DEBUG_SUBSYSTEM)) { \ + LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, mask, NULL); \ lu_object_print(env, &msgdata, lu_cdebug_printer, object);\ CDEBUG(mask, format, ## __VA_ARGS__); \ } \ @@ -794,9 +792,8 @@ do { \ */ #define LU_OBJECT_HEADER(mask, env, object, format, ...) \ do { \ - LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, mask, NULL); \ - \ if (cfs_cdebug_show(mask, DEBUG_SUBSYSTEM)) { \ + LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, mask, NULL); \ lu_object_header_print(env, &msgdata, lu_cdebug_printer,\ (object)->lo_header); \ lu_cdebug_printer(env, &msgdata, "\n"); \ @@ -1007,6 +1004,10 @@ enum lu_context_tag { */ LCT_LOCAL = 1 << 7, /** + * session for server thread + **/ + LCT_SERVER_SESSION = BIT(8), + /** * Set when at least one of keys, having values in this context has * non-NULL lu_context_key::lct_exit() method. This is used to * optimize lu_context_exit() call. @@ -1118,7 +1119,7 @@ struct lu_context_key { { \ type *value; \ \ - CLASSERT(PAGE_SIZE >= sizeof (*value)); \ + CLASSERT(PAGE_SIZE >= sizeof(*value)); \ \ value = kzalloc(sizeof(*value), GFP_NOFS); \ if (!value) \ @@ -1154,12 +1155,12 @@ do { \ (key)->lct_owner = THIS_MODULE; \ } while (0) -int lu_context_key_register(struct lu_context_key *key); -void lu_context_key_degister(struct lu_context_key *key); -void *lu_context_key_get (const struct lu_context *ctx, - const struct lu_context_key *key); -void lu_context_key_quiesce (struct lu_context_key *key); -void lu_context_key_revive (struct lu_context_key *key); +int lu_context_key_register(struct lu_context_key *key); +void lu_context_key_degister(struct lu_context_key *key); +void *lu_context_key_get(const struct lu_context *ctx, + const struct lu_context_key *key); +void lu_context_key_quiesce(struct lu_context_key *key); +void lu_context_key_revive(struct lu_context_key *key); /* * LU_KEY_INIT_GENERIC() has to be a macro to correctly determine an @@ -1216,21 +1217,21 @@ void lu_context_key_revive (struct lu_context_key *key); LU_TYPE_START(mod, __VA_ARGS__); \ LU_TYPE_STOP(mod, __VA_ARGS__) -int lu_context_init (struct lu_context *ctx, __u32 tags); -void lu_context_fini (struct lu_context *ctx); -void lu_context_enter (struct lu_context *ctx); -void lu_context_exit (struct lu_context *ctx); -int lu_context_refill(struct lu_context *ctx); +int lu_context_init(struct lu_context *ctx, __u32 tags); +void lu_context_fini(struct lu_context *ctx); +void lu_context_enter(struct lu_context *ctx); +void lu_context_exit(struct lu_context *ctx); +int lu_context_refill(struct lu_context *ctx); /* * Helper functions to operate on multiple keys. These are used by the default * device type operations, defined by LU_TYPE_INIT_FINI(). */ -int lu_context_key_register_many(struct lu_context_key *k, ...); +int lu_context_key_register_many(struct lu_context_key *k, ...); void lu_context_key_degister_many(struct lu_context_key *k, ...); -void lu_context_key_revive_many (struct lu_context_key *k, ...); -void lu_context_key_quiesce_many (struct lu_context_key *k, ...); +void lu_context_key_revive_many(struct lu_context_key *k, ...); +void lu_context_key_quiesce_many(struct lu_context_key *k, ...); /** * Environment. @@ -1246,9 +1247,9 @@ struct lu_env { struct lu_context *le_ses; }; -int lu_env_init (struct lu_env *env, __u32 tags); -void lu_env_fini (struct lu_env *env); -int lu_env_refill(struct lu_env *env); +int lu_env_init(struct lu_env *env, __u32 tags); +void lu_env_fini(struct lu_env *env); +int lu_env_refill(struct lu_env *env); /** @} lu_context */ |