From: Qu Wenruo <wqu@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Subject: [PATCH v5 10/12] btrfs: extent_io: Kill the BUG_ON() in extent_write_cache_pages()
Date: Fri, 15 Feb 2019 18:50:42 +0800 [thread overview]
Message-ID: <20190215105044.17619-11-wqu@suse.com> (raw)
In-Reply-To: <20190215105044.17619-1-wqu@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
---
fs/btrfs/extent_io.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 1572e892ec7b..480e138051f0 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3998,7 +3998,10 @@ static int extent_write_cache_pages(struct address_space *mapping,
*/
if (!trylock_page(page)) {
ret = flush_write_bio(epd);
- BUG_ON(ret < 0);
+ if (ret < 0) {
+ done = 1;
+ break;
+ }
lock_page(page);
}
@@ -4010,7 +4013,10 @@ static int extent_write_cache_pages(struct address_space *mapping,
if (wbc->sync_mode != WB_SYNC_NONE) {
if (PageWriteback(page)) {
ret = flush_write_bio(epd);
- BUG_ON(ret < 0);
+ if (ret < 0) {
+ done = 1;
+ break;
+ }
}
wait_on_page_writeback(page);
}
--
2.20.1
next prev parent reply other threads:[~2019-02-15 10:51 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-15 10:50 [PATCH v5 00/12] btrfs: Enhancement to tree block validation Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 01/12] btrfs: Always output error message when key/level verification fails Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 02/12] btrfs: extent_io: Kill the forward declaration of flush_write_bio() Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 03/12] btrfs: disk-io: Show the timing of corrupted tree block explicitly Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 04/12] btrfs: extent_io: Move the BUG_ON() in flush_write_bio() one level up Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 05/12] btrfs: extent_io: Handle error better in extent_write_full_page() Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 06/12] btrfs: extent_io: Handle error better in btree_write_cache_pages() Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 07/12] btrfs: extent_io: Kill the dead branch in extent_write_cache_pages() Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 08/12] btrfs: extent_io: Handle error better in extent_write_locked_range() Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 09/12] btrfs: extent_io: Kill the BUG_ON() in lock_extent_buffer_for_io() Qu Wenruo
2019-02-15 10:50 ` Qu Wenruo [this message]
2019-02-15 10:50 ` [PATCH v5 11/12] btrfs: extent_io: Handle error better in extent_writepages() Qu Wenruo
2019-02-15 10:50 ` [PATCH v5 12/12] btrfs: Do mandatory tree block check before submitting bio Qu Wenruo
2019-02-15 13:10 ` [PATCH v5 00/12] btrfs: Enhancement to tree block validation Nikolay Borisov
2019-02-15 13:18 ` Qu Wenruo
2019-02-15 17:19 ` David Sterba
2019-02-16 6:49 ` Qu Wenruo
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