From: Wang Shilong <wangshilong1991@gmail.com>
To: Jan Kara <jack@suse.cz>
Cc: linux-ext4@vger.kernel.org
Subject: [PATCH 1/3] Ext2: remove the overhead check about sb in the function ext2_new_blocks
Date: Wed, 06 Feb 2013 12:22:47 -0800 [thread overview]
Message-ID: <5112BB97.8040206@gmail.com> (raw)
From: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
It can be guranteed that inode->i_sb should not be null in vfs.
So here the check about it is overhead.
Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
---
sorry about wrong format patch， i will resend it later.
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next reply other threads:[~2013-02-06 4:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-06 20:22 Wang Shilong [this message]
2013-02-06 6:56 ` [PATCH 1/3] Ext2: remove the overhead check about sb in the function ext2_new_blocks Zheng Liu
2013-02-06 18:29 ` Theodore Ts'o
2013-02-07 15:22 ` shilong wang
2013-02-08 4:54 ` Zheng Liu
-- strict thread matches above, loose matches on Subject: below --
2013-02-06 20:01 Wang Shilong
2013-02-06 6:14 Wang shilong
2013-02-06 12:46 ` Jan Kara
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=5112BB97.8040206@gmail.com \
--to=wangshilong1991@gmail.com \
--cc=jack@suse.cz \
--cc=linux-ext4@vger.kernel.org \
/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;
as well as URLs for NNTP newsgroup(s).