summaryrefslogtreecommitdiffstats
path: root/fs/notify/inode_mark.c
diff options
context:
space:
mode:
authorJan Kara <jack@suse.cz>2017-03-14 16:11:23 +0100
committerJan Kara <jack@suse.cz>2017-04-10 17:37:35 +0200
commit755b5bc681eb46de7bfaec196f85e30efd95bd9f (patch)
tree1fc0f867ae0e8edf6f672f43ed8f86ab658197f0 /fs/notify/inode_mark.c
parente911d8af87dba7642138f4320ca3db80629989f2 (diff)
downloadop-kernel-dev-755b5bc681eb46de7bfaec196f85e30efd95bd9f.zip
op-kernel-dev-755b5bc681eb46de7bfaec196f85e30efd95bd9f.tar.gz
fsnotify: Remove indirection from mark list addition
Adding notification mark to object list has been currently done through fsnotify_add_{inode|vfsmount}_mark() helpers from fsnotify_add_mark_locked() which call fsnotify_add_mark_list(). Remove this unnecessary indirection to simplify the code. Pushing all the locking to fsnotify_add_mark_list() also allows us to allocate the connector structure with GFP_KERNEL mode. Reviewed-by: Miklos Szeredi <mszeredi@redhat.com> Reviewed-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify/inode_mark.c')
-rw-r--r--fs/notify/inode_mark.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
index c3873b6..87bef7d 100644
--- a/fs/notify/inode_mark.c
+++ b/fs/notify/inode_mark.c
@@ -92,31 +92,6 @@ struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group,
return mark;
}
-/*
- * Attach an initialized mark to a given inode.
- * These marks may be used for the fsnotify backend to determine which
- * event types should be delivered to which group and for which inodes. These
- * marks are ordered according to priority, highest number first, and then by
- * the group's location in memory.
- */
-int fsnotify_add_inode_mark(struct fsnotify_mark *mark,
- struct fsnotify_group *group, struct inode *inode,
- int allow_dups)
-{
- int ret;
-
- BUG_ON(!mutex_is_locked(&group->mark_mutex));
- assert_spin_locked(&mark->lock);
-
- spin_lock(&inode->i_lock);
- ret = fsnotify_add_mark_list(&inode->i_fsnotify_marks, mark, inode,
- NULL, allow_dups);
- inode->i_fsnotify_mask = fsnotify_recalc_mask(inode->i_fsnotify_marks);
- spin_unlock(&inode->i_lock);
-
- return ret;
-}
-
/**
* fsnotify_unmount_inodes - an sb is unmounting. handle any watched inodes.
* @sb: superblock being unmounted.
OpenPOWER on IntegriCloud