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authorDan Carpenter <dan.carpenter@oracle.com>2012-03-23 15:02:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-23 16:58:38 -0700
commitda0503aae07f0410b6ff0a9e1d1d011701eb2758 (patch)
tree2912b9b6342a450b1d4cd9df09b0bc1de02235bb /fs/eventpoll.c
parent02edc6fc4d5feb3357aa44ba521e5504b4ff0b60 (diff)
downloadlinux-linaro-stable-da0503aae07f0410b6ff0a9e1d1d011701eb2758.tar.gz
epoll: remove unneeded variable in reverse_path_check()
We never use the length variable. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/eventpoll.c')
-rw-r--r--fs/eventpoll.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 23c220774d1b..629e9ed99d0f 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1077,13 +1077,11 @@ static int reverse_path_check_proc(void *priv, void *cookie, int call_nests)
*/
static int reverse_path_check(void)
{
- int length = 0;
int error = 0;
struct file *current_file;
/* let's call this for all tfiles */
list_for_each_entry(current_file, &tfile_check_list, f_tfile_llink) {
- length++;
path_count_init();
error = ep_call_nested(&poll_loop_ncalls, EP_MAX_NESTS,
reverse_path_check_proc, current_file,