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Date: Sun, 4 Oct 2015 14:18:03 +0800 From: Geliang Tang <geliangtang@....com> To: Andrew Morton <akpm@...ux-foundation.org>, "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>, Hugh Dickins <hughd@...gle.com>, "Peter Zijlstra (Intel)" <peterz@...radead.org>, Andrea Arcangeli <aarcange@...hat.com>, Davidlohr Bueso <dave@...olabs.net>, Joonsoo Kim <js1304@...il.com>, Arnd Bergmann <arnd@...db.de>, Paul Gortmaker <paul.gortmaker@...driver.com>, Leon Romanovsky <leon@...n.nu>, Oleg Nesterov <oleg@...hat.com> Cc: Geliang Tang <geliangtang@....com>, linux-mm@...ck.org, linux-kernel@...r.kernel.org Subject: [PATCH 3/3] mm/nommu: drop unlikely behind BUG_ON() BUG_ON() already contain an unlikely compiler flag. Drop it. Signed-off-by: Geliang Tang <geliangtang@....com> --- mm/nommu.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/nommu.c b/mm/nommu.c index 1e0f168..92be862 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -578,16 +578,16 @@ static noinline void validate_nommu_regions(void) return; last = rb_entry(lastp, struct vm_region, vm_rb); - BUG_ON(unlikely(last->vm_end <= last->vm_start)); - BUG_ON(unlikely(last->vm_top < last->vm_end)); + BUG_ON(last->vm_end <= last->vm_start); + BUG_ON(last->vm_top < last->vm_end); while ((p = rb_next(lastp))) { region = rb_entry(p, struct vm_region, vm_rb); last = rb_entry(lastp, struct vm_region, vm_rb); - BUG_ON(unlikely(region->vm_end <= region->vm_start)); - BUG_ON(unlikely(region->vm_top < region->vm_end)); - BUG_ON(unlikely(region->vm_start < last->vm_top)); + BUG_ON(region->vm_end <= region->vm_start); + BUG_ON(region->vm_top < region->vm_end); + BUG_ON(region->vm_start < last->vm_top); lastp = p; } -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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