From 90df2c10a47eeed31efe62fb77ba61fef82956cb Mon Sep 17 00:00:00 2001
From: Qu Wenruo <wqu@suse.com>
Date: Mon, 10 Jun 2024 06:32:07 +0930
Subject: [PATCH] btrfs: subpage: remove the unused error bitmap dumping
Since commit 2b2553f12355 ("btrfs: stop setting PageError in the data I/O
path") btrfs no longer utilizes subpage error bitmaps anymore, but the
commit forgot to remove the error bitmap in btrfs_subpage_dump_bitmap(),
resulting in possible meaningless result for the error bitmap.
Fix it by just removing the error bitmap dumping.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/subpage.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c
index fc7db52e8f583..1a4717bcce238 100644
--- a/fs/btrfs/subpage.c
+++ b/fs/btrfs/subpage.c
@@ -909,7 +909,6 @@ void __cold btrfs_subpage_dump_bitmap(const struct btrfs_fs_info *fs_info,
struct btrfs_subpage_info *subpage_info = fs_info->subpage_info;
struct btrfs_subpage *subpage;
unsigned long uptodate_bitmap;
- unsigned long error_bitmap;
unsigned long dirty_bitmap;
unsigned long writeback_bitmap;
unsigned long ordered_bitmap;
@@ -931,10 +930,9 @@ void __cold btrfs_subpage_dump_bitmap(const struct btrfs_fs_info *fs_info,
dump_page(folio_page(folio, 0), "btrfs subpage dump");
btrfs_warn(fs_info,
-"start=%llu len=%u page=%llu, bitmaps uptodate=%*pbl error=%*pbl dirty=%*pbl writeback=%*pbl ordered=%*pbl checked=%*pbl",
+"start=%llu len=%u page=%llu, bitmaps uptodate=%*pbl dirty=%*pbl writeback=%*pbl ordered=%*pbl checked=%*pbl",
start, len, folio_pos(folio),
subpage_info->bitmap_nr_bits, &uptodate_bitmap,
- subpage_info->bitmap_nr_bits, &error_bitmap,
subpage_info->bitmap_nr_bits, &dirty_bitmap,
subpage_info->bitmap_nr_bits, &writeback_bitmap,
subpage_info->bitmap_nr_bits, &ordered_bitmap,
--
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