From: Simon Xu <xu.simon@oracle.com>
To: tytso@mit.edu, adilger.kernel@dilger.ca
Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
Simon Xu <xu.simon@oracle.com>
Subject: [PATCH] ext4: reduce redundant check of '*options'
Date: Thu, 13 Jan 2011 20:45:32 +0800 [thread overview]
Message-ID: <1294922732-2385-1-git-send-email-xu.simon@oracle.com> (raw)
We don't need to check whether '*options' equals to ',' twice.
Signed-off-by: Simon Xu <xu.simon@oracle.com>
---
fs/ext4/super.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 29c80f6..5d8c173 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1350,13 +1350,13 @@ static ext4_fsblk_t get_sb_block(void **data)
options += 3;
/* TODO: use simple_strtoll with >32bit ext4 */
sb_block = simple_strtoul(options, &options, 0);
- if (*options && *options != ',') {
+ if (*options == ',') {
+ options++;
+ else if (*options) {
printk(KERN_ERR "EXT4-fs: Invalid sb specification: %s\n",
(char *) *data);
return 1;
}
- if (*options == ',')
- options++;
*data = (void *) options;
return sb_block;
--
1.7.3.5
reply other threads:[~2011-01-13 12:46 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1294922732-2385-1-git-send-email-xu.simon@oracle.com \
--to=xu.simon@oracle.com \
--cc=adilger.kernel@dilger.ca \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=tytso@mit.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®