diff options
Diffstat (limited to 'fs/cachefiles/internal.h')
| -rw-r--r-- | fs/cachefiles/internal.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index 654dbd51b965..d7aae04edc61 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -16,6 +16,8 @@ #include <linux/cred.h> #include <linux/security.h> +#define CACHEFILES_DIO_BLOCK_SIZE 4096 + struct cachefiles_cache; struct cachefiles_object; @@ -68,6 +70,7 @@ struct cachefiles_cache { struct dentry *graveyard; /* directory into which dead objects go */ struct file *cachefilesd; /* manager daemon handle */ struct list_head volumes; /* List of volume objects */ + struct list_head object_list; /* List of active objects */ spinlock_t object_list_lock; /* Lock for volumes and object_list */ const struct cred *cache_cred; /* security override for accessing cache */ struct mutex daemon_mutex; /* command serialisation mutex */ @@ -194,6 +197,9 @@ extern int cachefiles_bury_object(struct cachefiles_cache *cache, struct dentry *dir, struct dentry *rep, enum fscache_why_object_killed why); +extern int cachefiles_delete_object(struct cachefiles_object *object, + enum fscache_why_object_killed why); +extern bool cachefiles_look_up_object(struct cachefiles_object *object); extern struct dentry *cachefiles_get_directory(struct cachefiles_cache *cache, struct dentry *dir, const char *name, @@ -205,6 +211,9 @@ extern int cachefiles_cull(struct cachefiles_cache *cache, struct dentry *dir, extern int cachefiles_check_in_use(struct cachefiles_cache *cache, struct dentry *dir, char *filename); +extern struct file *cachefiles_create_tmpfile(struct cachefiles_object *object); +extern bool cachefiles_commit_tmpfile(struct cachefiles_cache *cache, + struct cachefiles_object *object); /* * security.c |