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fsnotify: Move locking into fsnotify_recalc_mask()

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Move locking of locks protecting a list of marks into
fsnotify_recalc_mask(). This reduces code churn in the following patch
which changes the lock protecting the list of marks.

Reviewed-by: Miklos Szeredi <mszeredi@redhat.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara
2017-03-15 09:16:27 +01:00
parent 0810b4f9f2
commit a242677bb1
6 changed files with 39 additions and 40 deletions
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3
fs/notify/fsnotify.h
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@@ -14,9 +14,6 @@ extern void fsnotify_flush_notify(struct fsnotify_group *group);
/* protects reads of inode and vfsmount marks list */
extern struct srcu_struct fsnotify_mark_srcu;
/* Calculate mask of events for a list of marks */
extern u32 fsnotify_recalc_mask(struct fsnotify_mark_connector *conn);
/* compare two groups for sorting of marks lists */
extern int fsnotify_compare_groups(struct fsnotify_group *a,
struct fsnotify_group *b);