From: Christoph Hellwig <hch@lst.de>
Date: Wed, 29 Jan 2025 06:37:57 +0000 (+0100)
Subject: fs: pack struct kstat better
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=27560b371ab82c1894d048aef0d113acb093f67f;p=users%2Fwilly%2Fpagecache.git

fs: pack struct kstat better

Move the change_cookie and subvol up to avoid two 4 byte holes.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/stat.h b/include/linux/stat.h
index 9d8382e23a9c6..be7496a6a0dd9 100644
--- a/include/linux/stat.h
+++ b/include/linux/stat.h
@@ -50,11 +50,11 @@ struct kstat {
 	struct timespec64 btime;			/* File creation time */
 	u64		blocks;
 	u64		mnt_id;
+	u64		change_cookie;
+	u64		subvol;
 	u32		dio_mem_align;
 	u32		dio_offset_align;
 	u32		dio_read_offset_align;
-	u64		change_cookie;
-	u64		subvol;
 	u32		atomic_write_unit_min;
 	u32		atomic_write_unit_max;
 	u32		atomic_write_segments_max;