From 8af85f712fce319dd9fe3d41046b5163e7eb0f93 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Wed, 21 Apr 2021 16:39:41 +0800 Subject: f2fs: compress: remove unneed check condition In only call path of __cluster_may_compress(), __f2fs_write_data_pages() has checked SBI_POR_DOING condition, and also cluster_may_compress() has checked CP_ERROR_FLAG condition, so remove redundant check condition in __cluster_may_compress() for cleanup. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/compress.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'fs/f2fs') diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 6e46a00c1930..53b13787eb2c 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -890,7 +890,6 @@ bool f2fs_cluster_can_merge_page(struct compress_ctx *cc, pgoff_t index) static bool __cluster_may_compress(struct compress_ctx *cc) { - struct f2fs_sb_info *sbi = F2FS_I_SB(cc->inode); loff_t i_size = i_size_read(cc->inode); unsigned nr_pages = DIV_ROUND_UP(i_size, PAGE_SIZE); int i; @@ -898,12 +897,7 @@ static bool __cluster_may_compress(struct compress_ctx *cc) for (i = 0; i < cc->cluster_size; i++) { struct page *page = cc->rpages[i]; - f2fs_bug_on(sbi, !page); - - if (unlikely(f2fs_cp_error(sbi))) - return false; - if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) - return false; + f2fs_bug_on(F2FS_I_SB(cc->inode), !page); /* beyond EOF */ if (page->index >= nr_pages) -- cgit v1.2.3