From e0afc4d6d0d3e7e5a99f691bc64ae7c74bea790e Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Thu, 31 Dec 2015 14:35:37 +0800 Subject: f2fs: introduce max_file_blocks in sbi Introduce max_file_blocks in sbi to store max block index of file in f2fs, it could be used to avoid unneeded calculation of max block index in runtime. Signed-off-by: Chao Yu [Jaegeuk Kim: fix overflow of sbi->max_file_blocks] Signed-off-by: Jaegeuk Kim --- fs/f2fs/data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/f2fs/data.c') diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 4851e84d0283..89a978c57da9 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -762,7 +762,7 @@ static int get_data_block_bmap(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create) { /* Block number less than F2FS MAX BLOCKS */ - if (unlikely(iblock >= max_file_size(0))) + if (unlikely(iblock >= F2FS_I_SB(inode)->max_file_blocks)) return -EFBIG; return __get_data_block(inode, iblock, bh_result, create, -- cgit v1.2.3