Now that we bail out immediately if ->writepage() returns an error,
we don't need an extra error to retain the error code.
Signed-off-by: Liu Bo <bo.li....@oracle.com>
---
fs/btrfs/extent_io.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 1dfcffe..08282ea 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3922,7 +3922,6 @@ static int extent_write_cache_pages(struct extent_io_tree
*tree,
struct inode *inode = mapping->host;
int ret = 0;
int done = 0;
- int err = 0;
int nr_to_write_done = 0;
struct pagevec pvec;
int nr_pages;
@@ -4015,8 +4014,6 @@ retry:
unlock_page(page);
ret = 0;
}
- if (!err && ret < 0)
- err = ret;
if (ret < 0) {
/*
* done_index is set past this page,
@@ -4042,7 +4039,7 @@ retry:
pagevec_release(&pvec);
cond_resched();
}
- if (!scanned && !done && !err) {
+ if (!scanned && !done) {
/*
* We hit the last page and there is more work to be done: wrap
* back to the start of the file
@@ -4056,7 +4053,7 @@ retry:
mapping->writeback_index = done_index;
btrfs_add_delayed_iput(inode);
- return err;
+ return ret;
}
static void flush_epd_write_bio(struct extent_page_data *epd)
--
2.5.0
--
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