Commit d252ff3d authored by Yue Hu's avatar Yue Hu Committed by Gao Xiang
Browse files

erofs: remove the mapping parameter from erofs_try_to_free_cached_page() 

The mapping is not used at all, remove it and update related code.

Link: https://lore.kernel.org/r/20210810072416.1392-1-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 f4d4e5fc

fs/erofs/internal.h

+1 −2
Original line number Diff line number Diff line
@@ -445,8 +445,7 @@ int __init z_erofs_init_zip_subsystem(void); 
void z_erofs_exit_zip_subsystem(void);

int erofs_try_to_free_all_cached_pages(struct erofs_sb_info *sbi,

				       struct erofs_workgroup *egrp);

int erofs_try_to_free_cached_page(struct address_space *mapping,

				  struct page *page);

int erofs_try_to_free_cached_page(struct page *page);

int z_erofs_load_lz4_config(struct super_block *sb,

			    struct erofs_super_block *dsb,

			    struct z_erofs_lz4_cfgs *lz4, int len);

fs/erofs/super.c

+1 −1
Original line number Diff line number Diff line
@@ -474,7 +474,7 @@ static int erofs_managed_cache_releasepage(struct page *page, gfp_t gfp_mask) 
	DBG_BUGON(mapping->a_ops != &managed_cache_aops);



	if (PagePrivate(page))

		ret = erofs_try_to_free_cached_page(mapping, page);

		ret = erofs_try_to_free_cached_page(page);



	return ret;

}

fs/erofs/zdata.c

+1 −2
Original line number Diff line number Diff line
@@ -336,8 +336,7 @@ int erofs_try_to_free_all_cached_pages(struct erofs_sb_info *sbi, 
	return 0;

}



int erofs_try_to_free_cached_page(struct address_space *mapping,

				  struct page *page)

int erofs_try_to_free_cached_page(struct page *page)

{

	struct z_erofs_pcluster *const pcl = (void *)page_private(page);

	int ret = 0;	/* 0 - busy */