From: Josef Bacik <josef@toxicpanda.com>
Date: Tue, 21 Jan 2020 16:51:43 +0000 (-0500)
Subject: btrfs: drop the -EBUSY case in __extent_writepage_io
X-Git-Tag: v5.10.7~3036^2~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ab580556994eea3e3a95a07b79384a7a96320a0;p=platform%2Fkernel%2Flinux-rpi.git

btrfs: drop the -EBUSY case in __extent_writepage_io

Now that we only return 0 or -EAGAIN from btrfs_writepage_cow_fixup, we
do not need this -EBUSY case.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index c467c66..c0f2027 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3442,11 +3442,7 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode,
 	ret = btrfs_writepage_cow_fixup(page, start, page_end);
 	if (ret) {
 		/* Fixup worker will requeue */
-		if (ret == -EBUSY)
-			wbc->pages_skipped++;
-		else
-			redirty_page_for_writepage(wbc, page);
-
+		redirty_page_for_writepage(wbc, page);
 		update_nr_written(wbc, nr_written);
 		unlock_page(page);
 		return 1;