Unverified Commit b1bdb805 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12146 mm: page_cache_ra_order: Restore 'PF_MEMALLOC_NOFS' flag in 'fallback' branch 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhihao Cheng <chengzhihao@huaweicloud.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/PWMAIJOIF23OBBM4TBWWD7G3BSDYBBNK/ 
 
https://gitee.com/openeuler/kernel/issues/IAWTIW 
 
Link:https://gitee.com/openeuler/kernel/pulls/12146

 

Reviewed-by: default avatarzhangyi (F) <yi.zhang@huawei.com>
Reviewed-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 2eada988 b7d43693

mm/readahead.c

+1 −0
Original line number Diff line number Diff line
@@ -523,6 +523,7 @@ void page_cache_ra_order(struct readahead_control *ractl, 


	if (unlikely(!mapping_large_folio_support(mapping))) {

		filemap_invalidate_unlock_shared(mapping);

		memalloc_nofs_restore(nofs);

		goto fallback;

	}