From: Markus Elfring <[email protected]> Date: Fri, 5 Jul 2019 16:02:26 +0200
Avoid an extra function call by using a ternary operator instead of a conditional statement. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> --- mm/ksm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/ksm.c b/mm/ksm.c index 3dc4346411e4..7934bab8ceae 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -2521,10 +2521,10 @@ int __ksm_enter(struct mm_struct *mm) * scanning cursor, otherwise KSM pages in newly forked mms will be * missed: then we might as well insert at the end of the list. */ - if (ksm_run & KSM_RUN_UNMERGE) - list_add_tail(&mm_slot->mm_list, &ksm_mm_head.mm_list); - else - list_add_tail(&mm_slot->mm_list, &ksm_scan.mm_slot->mm_list); + list_add_tail(&mm_slot->mm_list, + ksm_run & KSM_RUN_UNMERGE + ? &ksm_mm_head.mm_list + : &ksm_scan.mm_slot->mm_list); spin_unlock(&ksm_mmlist_lock); set_bit(MMF_VM_MERGEABLE, &mm->flags); -- 2.22.0
