From 69eb33dc24dc44d1128aa5e82d0976c42b440c1a Mon Sep 17 00:00:00 2001 From: Zheng Liu Date: Mon, 18 Feb 2013 00:31:07 -0500 Subject: ext4: remove single extent cache Single extent cache could be removed because we have extent status tree as a extent cache, and it would be better. Signed-off-by: Zheng Liu Signed-off-by: "Theodore Ts'o" Cc: Jan kara --- fs/ext4/ext4_extents.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'fs/ext4/ext4_extents.h') diff --git a/fs/ext4/ext4_extents.h b/fs/ext4/ext4_extents.h index 487fda12bc00..8643ff5bbeb7 100644 --- a/fs/ext4/ext4_extents.h +++ b/fs/ext4/ext4_extents.h @@ -193,12 +193,6 @@ static inline unsigned short ext_depth(struct inode *inode) return le16_to_cpu(ext_inode_hdr(inode)->eh_depth); } -static inline void -ext4_ext_invalidate_cache(struct inode *inode) -{ - EXT4_I(inode)->i_cached_extent.ec_len = 0; -} - static inline void ext4_ext_mark_uninitialized(struct ext4_extent *ext) { /* We can not have an uninitialized extent of zero length! */ -- cgit v1.2.3