diff options
Diffstat (limited to 'include/linux/fsnotify_backend.h')
| -rw-r--r-- | include/linux/fsnotify_backend.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index fc38587d8564..7f1ab8264e41 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -468,7 +468,8 @@ FSNOTIFY_ITER_FUNCS(sb, SB) */ struct fsnotify_mark_connector { spinlock_t lock; - unsigned short type; /* Type of object [lock] */ + unsigned char type; /* Type of object [lock] */ + unsigned char prio; /* Highest priority group */ #define FSNOTIFY_CONN_FLAG_IS_WATCHED 0x01 #define FSNOTIFY_CONN_FLAG_HAS_IREF 0x02 unsigned short flags; /* flags [lock] */ @@ -490,8 +491,12 @@ struct fsnotify_sb_info { /* * Number of inode/mount/sb objects that are being watched in this sb. * Note that inodes objects are currently double-accounted. + * + * The value in watched_objects[prio] is the number of objects that are + * watched by groups of priority >= prio, so watched_objects[0] is the + * total number of watched objects in this sb. */ - atomic_long_t watched_objects; + atomic_long_t watched_objects[__FSNOTIFY_PRIO_NUM]; }; static inline struct fsnotify_sb_info *fsnotify_sb_info(struct super_block *sb) @@ -505,7 +510,7 @@ static inline struct fsnotify_sb_info *fsnotify_sb_info(struct super_block *sb) static inline atomic_long_t *fsnotify_sb_watched_objects(struct super_block *sb) { - return &fsnotify_sb_info(sb)->watched_objects; + return &fsnotify_sb_info(sb)->watched_objects[0]; } /* |