Very minor optimization to hint gcc. Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx> --- kernel/fork.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/fork.c b/kernel/fork.c index ab5211b..5fcfa70 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -572,7 +572,7 @@ struct mm_struct *mm_alloc(void) struct mm_struct *mm; mm = allocate_mm(); - if (!mm) + if (unlikely(!mm)) return NULL; memset(mm, 0, sizeof(*mm)); -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>