Commit f4d4e5fc authored by Yue Hu's avatar Yue Hu Committed by Gao Xiang
Browse files

erofs: directly use wrapper erofs_page_is_managed() when shrinking 

We already have the wrapper function to identify managed page.

Link: https://lore.kernel.org/r/20210810065450.1320-1-zbestahu@gmail.com


Reviewed-by: default avatarGao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarYue Hu <huyue2@yulong.com>
Signed-off-by: default avatarGao Xiang <hsiangkao@linux.alibaba.com>
parent 771c994e

fs/erofs/zdata.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -309,7 +309,6 @@ int erofs_try_to_free_all_cached_pages(struct erofs_sb_info *sbi, 
{

{

	struct z_erofs_pcluster *const pcl =

	struct z_erofs_pcluster *const pcl =

		container_of(grp, struct z_erofs_pcluster, obj);

		container_of(grp, struct z_erofs_pcluster, obj);

	struct address_space *const mapping = MNGD_MAPPING(sbi);

	int i;

	int i;





	/*

	/*
@@ -326,7 +325,7 @@ int erofs_try_to_free_all_cached_pages(struct erofs_sb_info *sbi, 
		if (!trylock_page(page))

		if (!trylock_page(page))

			return -EBUSY;

			return -EBUSY;





		if (page->mapping != mapping)

		if (!erofs_page_is_managed(sbi, page))

			continue;

			continue;





		/* barrier is implied in the following 'unlock_page' */

		/* barrier is implied in the following 'unlock_page' */