From d7b2a00c2e2eedf460ce2a15237f28de40412d86 Mon Sep 17 00:00:00 2001 From: Zheng Liu Date: Wed, 28 Aug 2013 14:47:06 -0400 Subject: ext4: isolate ext4_extents.h file After applied the commit (4a092d73), we have reduced the number of source files that need to #include ext4_extents.h. But we can do better. This commit defines ext4_zeroout_es() in extents.c and move EXT_MAX_BLOCKS into ext4.h in order not to include ext4_extents.h in indirect.c and ioctl.c. Meanwhile we just need to include this file in extent_status.c when ES_AGGRESSIVE_TEST is defined. Otherwise, this commit removes a duplicated declaration in trace/events/ext4.h. After applied this patch, we just need to include ext4_extents.h file in {super,migrate,move_extents,extents}.c, and it is easy for us to define a new extent disk layout. Signed-off-by: Zheng Liu Signed-off-by: "Theodore Ts'o" --- fs/ext4/extents_status.h | 1 - 1 file changed, 1 deletion(-) (limited to 'fs/ext4/extents_status.h') diff --git a/fs/ext4/extents_status.h b/fs/ext4/extents_status.h index 3e83aef3653a..167f4ab8ecc3 100644 --- a/fs/ext4/extents_status.h +++ b/fs/ext4/extents_status.h @@ -81,7 +81,6 @@ extern void ext4_es_find_delayed_extent_range(struct inode *inode, struct extent_status *es); extern int ext4_es_lookup_extent(struct inode *inode, ext4_lblk_t lblk, struct extent_status *es); -extern int ext4_es_zeroout(struct inode *inode, struct ext4_extent *ex); static inline int ext4_es_is_written(struct extent_status *es) { -- cgit v1.2.3