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fsnotify: remove group->mask

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group->mask is now useless.  It was originally a shortcut for fsnotify to
save on performance.  These checks are now redundant, so we remove them.

Signed-off-by: Eric Paris <eparis@redhat.com>
This commit is contained in:
Eric Paris
2010-07-28 10:18:39 -04:00
parent 03930979af
commit 43709a288e
6 changed files with 5 additions and 66 deletions
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16
fs/notify/group.c
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@@ -35,22 +35,6 @@ LIST_HEAD(fsnotify_inode_groups);
/* all groups registered to receive mount point filesystem notifications */
LIST_HEAD(fsnotify_vfsmount_groups);
/*
* Update the group->mask by running all of the marks associated with this
* group and finding the bitwise | of all of the mark->mask.
*/
void fsnotify_recalc_group_mask(struct fsnotify_group *group)
{
__u32 mask = 0;
struct fsnotify_mark *mark;
spin_lock(&group->mark_lock);
list_for_each_entry(mark, &group->marks_list, g_list)
mask |= mark->mask;
group->mask = mask;
spin_unlock(&group->mark_lock);
}
void fsnotify_add_vfsmount_group(struct fsnotify_group *group)
{
struct fsnotify_group *group_iter;