[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>
mariux64 · Feb 12, 2007 · 944be0b · 944be0b
1 parent 92ba0ee
commit 944be0b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/kernel/exit.c b/kernel/exit.c
@@ -430,8 +430,10 @@ static void close_files(struct files_struct * files)
 		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;