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authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>2012-10-08 16:29:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-09 16:22:27 +0900
commitb7231789b0224e73af4efc7973f8bcf17fc16edd (patch)
treebc4234109f650f88d650a02211ca721dde673506 /mm/huge_memory.c
parent26234f36ef3ec7efcfa9acb181427849c1f9db7c (diff)
thp: remove khugepaged_loop
Merge khugepaged_loop into khugepaged Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index f0e999379dd..77b470b7e3c 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2339,14 +2339,6 @@ static void khugepaged_wait_work(void)
wait_event_freezable(khugepaged_wait, khugepaged_wait_event());
}
-static void khugepaged_loop(void)
-{
- while (likely(khugepaged_enabled())) {
- khugepaged_do_scan();
- khugepaged_wait_work();
- }
-}
-
static int khugepaged(void *none)
{
struct mm_slot *mm_slot;
@@ -2354,8 +2346,10 @@ static int khugepaged(void *none)
set_freezable();
set_user_nice(current, 19);
- while (!kthread_should_stop())
- khugepaged_loop();
+ while (!kthread_should_stop()) {
+ khugepaged_do_scan();
+ khugepaged_wait_work();
+ }
spin_lock(&khugepaged_mm_lock);
mm_slot = khugepaged_scan.mm_slot;