[PATCH] mm: fix-up schedule_timeout() usage

Use schedule_timeout_{,un}interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 2 insertions, 4 deletions

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 5ec8da12cfd9..ac3bf33e5370 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -300,6 +300,5 @@ retry:
          * Give "p" a good chance of killing itself before we
          * retry to allocate memory.
          */
-        __set_current_state(TASK_INTERRUPTIBLE);
-        schedule_timeout(1);
+        schedule_timeout_interruptible(1);
 }
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4b6e8bf986bc..0184f510aace 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1153,8 +1153,7 @@ asmlinkage long sys_swapoff(const char __user * specialfile)
         p->highest_bit = 0;             /* cuts scans short */
         while (p->flags >= SWP_SCANNING) {
                 spin_unlock(&swap_lock);
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
                 spin_lock(&swap_lock);
         }