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authorEric Paris <eparis@redhat.com>2010-07-28 10:18:39 -0400
committerEric Paris <eparis@redhat.com>2010-07-28 10:18:54 -0400
commit43709a288ed03aa0e2979ab63dd089b3889645c4 (patch)
tree71717ebf944c099af5ab8ea339889665d4b9ef67 /fs/notify/inotify
parent03930979afa63e079e9aefd4d3dd429240711027 (diff)
downloadop-kernel-dev-43709a288ed03aa0e2979ab63dd089b3889645c4.zip
op-kernel-dev-43709a288ed03aa0e2979ab63dd089b3889645c4.tar.gz
fsnotify: remove group->mask
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>
Diffstat (limited to 'fs/notify/inotify')
-rw-r--r--fs/notify/inotify/inotify_user.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index a4cd227..bf7f6d7 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -606,16 +606,11 @@ static int inotify_update_existing_watch(struct fsnotify_group *group,
int dropped = (old_mask & ~new_mask);
/* more bits in this fsn_mark than the inode's mask? */
int do_inode = (new_mask & ~inode->i_fsnotify_mask);
- /* more bits in this fsn_mark than the group? */
- int do_group = (new_mask & ~group->mask);
/* update the inode with this new fsn_mark */
if (dropped || do_inode)
fsnotify_recalc_inode_mask(inode);
- /* update the group mask with the new mask */
- if (dropped || do_group)
- fsnotify_recalc_group_mask(group);
}
/* return the wd */
@@ -673,10 +668,6 @@ static int inotify_new_watch(struct fsnotify_group *group,
/* return the watch descriptor for this new mark */
ret = tmp_i_mark->wd;
- /* if this mark added a new event update the group mask */
- if (mask & ~group->mask)
- fsnotify_recalc_group_mask(group);
-
out_err:
/* match the ref from fsnotify_init_mark() */
fsnotify_put_mark(&tmp_i_mark->fsn_mark);
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