Linux-EROFS Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH v2 1/3] erofs: avoid unnecessary variable `err'
@ 2020-09-19  7:27 Gao Xiang
  2020-09-19  7:27 ` [PATCH v2 2/3] erofs: fold in should_decompress_synchronously() Gao Xiang
  2020-09-19  7:27 ` [PATCH v2 3/3] erofs: add REQ_RAHEAD flag to readahead requests Gao Xiang
  0 siblings, 2 replies; 3+ messages in thread
From: Gao Xiang @ 2020-09-19  7:27 UTC (permalink / raw)
  To: linux-erofs, Chao Yu; +Cc: LKML

variable `err' in z_erofs_submit_queue() isn't useful
here, remove it instead.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
---
no change since v1.

 fs/erofs/zdata.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index ac6cb73df192..e43684b23fdd 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -1190,7 +1190,6 @@ static void z_erofs_submit_queue(struct super_block *sb,
 
 		do {
 			struct page *page;
-			int err;
 
 			page = pickup_page_for_submission(pcl, i++, pagepool,
 							  MNGD_MAPPING(sbi),
@@ -1216,8 +1215,7 @@ static void z_erofs_submit_queue(struct super_block *sb,
 				++nr_bios;
 			}
 
-			err = bio_add_page(bio, page, PAGE_SIZE, 0);
-			if (err < PAGE_SIZE)
+			if (bio_add_page(bio, page, PAGE_SIZE, 0) < PAGE_SIZE)
 				goto submit_bio_retry;
 
 			last_index = cur;
-- 
2.18.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, back to index

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-19  7:27 [PATCH v2 1/3] erofs: avoid unnecessary variable `err' Gao Xiang
2020-09-19  7:27 ` [PATCH v2 2/3] erofs: fold in should_decompress_synchronously() Gao Xiang
2020-09-19  7:27 ` [PATCH v2 3/3] erofs: add REQ_RAHEAD flag to readahead requests Gao Xiang

Linux-EROFS Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-erofs/0 linux-erofs/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-erofs linux-erofs/ https://lore.kernel.org/linux-erofs \
		linux-erofs@lists.ozlabs.org linux-erofs@ozlabs.org
	public-inbox-index linux-erofs

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.ozlabs.lists.linux-erofs


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git