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| author |   Miaohe Lin <linmiaohe@huawei.com> | 2022-09-16 15:22:55 +0800 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 14:03:30 -0700 |
| commit | 896c4d52538df231c3847491acc4f2c23891fe6a (patch) | |
| tree | e25b664fbe229187a246d2a3b85338b73a7ef063 | |
| parent | mm/page_alloc: init local variable buddy_pfn (diff) | |
| download | linux-dev-896c4d52538df231c3847491acc4f2c23891fe6a.tar.xz linux-dev-896c4d52538df231c3847491acc4f2c23891fe6a.zip | |
mm/page_alloc: use costly_order in WARN_ON_ONCE_GFP()
There's no need to check whether order > PAGE_ALLOC_COSTLY_ORDER again.
Minor readability improvement.
Link: https://lkml.kernel.org/r/20220916072257.9639-15-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 4dc2fe575fc8..23f839e1d89e 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5280,7 +5280,7 @@ nopage: * so that we can identify them and convert them to something * else. */ - WARN_ON_ONCE_GFP(order > PAGE_ALLOC_COSTLY_ORDER, gfp_mask); + WARN_ON_ONCE_GFP(costly_order, gfp_mask); /* * Help non-failing allocations by giving them access to memory |