commit 944be0b224724fcbf63c3a3fe3a5478c325a6547
author Ingo Molnar <mingo@elte.hu> Mon Feb 12 00:52:26 2007 -0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Mon Feb 12 09:48:30 2007 -0800
tree 83877201ca028cf0ad3d7ee74d06c26d2dfde95e
parent 92ba0ee2770ed4954e3f8ba412ef2f37e5519477

[PATCH] close_files(): add scheduling point

close_files() can sometimes take long enough to trigger the soft lockup
detector.

Cc: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

kernel/exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index bc71fdf..14f1703 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -430,8 +430,10 @@
 		while (set) {
 			if (set & 1) {
 				struct file * file = xchg(&fdt->fd[i], NULL);
-				if (file)
+				if (file) {
 					filp_close(file, files);
+					cond_resched();
+				}
 			}
 			i++;
 			set >>= 1;