On 2025/5/27 13:38, Baolin Liu wrote:
From: Baolin Liu <liubaolin@xxxxxxxxxx>
The EXT_STATS macro in fs/ext4/ext4_extents.h has been defined
but never used in the codebase since its introduction. This patch
removes it.
Analysis:
1. No references found in fs/ext4/ or other kernel code.
2. No impact on compilation or functionality.
3. Git history shows it was never utilized.
Signed-off-by: Baolin Liu <liubaolin@xxxxxxxxxx>
Good spotting! Feel free to add:
Reviewed-by: Baokun Li <libaokun1@xxxxxxxxxx>
---
fs/ext4/ext4_extents.h | 7 -------
1 file changed, 7 deletions(-)
diff --git a/fs/ext4/ext4_extents.h b/fs/ext4/ext4_extents.h
index 26435f3a3094..c484125d963f 100644
--- a/fs/ext4/ext4_extents.h
+++ b/fs/ext4/ext4_extents.h
@@ -30,13 +30,6 @@
*/
#define CHECK_BINSEARCH__
-/*
- * If EXT_STATS is defined then stats numbers are collected.
- * These number will be displayed at umount time.
- */
-#define EXT_STATS_
-
-
/*
* ext4_inode has i_block array (60 bytes total).
* The first 12 bytes store ext4_extent_header;
