evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

f2fs: silence VM_WARN_ON_ONCE in mempool_alloc

Browse source 
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 66ebc2e50a
commit 7307334f43
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
fs/f2fs/data.c
View file

@ -296,9 +296,10 @@ 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);