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f2fs: silence VM_WARN_ON_ONCE in mempool_alloc

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Note that __GFP_ZERO is not supported for mempool_alloc,
which also documented in the mempool_alloc comments.

Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Gao Xiang 2019-02-19 10:31:52 +08:00 committed by Jaegeuk Kim
parent 68b79cdc6d
commit bc73a4b241
1 changed files with 2 additions and 1 deletions
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3
fs/f2fs/data.c
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@ -299,9 +299,10 @@ static inline void __submit_bio(struct f2fs_sb_info *sbi,
for (; start < F2FS_IO_SIZE(sbi); start++) {
struct page *page =
mempool_alloc(sbi->write_io_dummy,
GFP_NOIO | __GFP_ZERO | __GFP_NOFAIL);
GFP_NOIO | __GFP_NOFAIL);
f2fs_bug_on(sbi, !page);
zero_user_segment(page, 0, PAGE_SIZE);
SetPagePrivate(page);
set_page_private(page, (unsigned long)DUMMY_WRITTEN_PAGE);
lock_page(page);