From: "George Spelvin" <linux@horizon.com>
To: linux@horizon.com, viro@ZenIV.linux.org.uk
Cc: aswin@hp.com, john@stoffel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, scott.norton@hp.com,
torvalds@linux-foundation.org, Waiman.Long@hp.com
Subject: Re: [PATCH v4 1/1] dcache: Translating dentry into pathname without taking rename_lock
Date: 10 Sep 2013 04:24:27 -0400 [thread overview]
Message-ID: <20130910082427.18481.qmail@science.horizon.com> (raw)
In-Reply-To: <20130910005754.GV13318@ZenIV.linux.org.uk>
> _What_ "pathname translations"? Pathname resolution doesn't fall back to
> seq_writelock() at all.
I meant the translation of dentry to pathname that this thread is about.
Apologies for my confusing abbreviation. Since the reverse translation
(pathname to dentry) is done a level at a time and people understand
that it's not atomic, I agree with Linus that a livelock there is too
remote a possibility to worry about.
next prev parent reply other threads:[~2013-09-10 8:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-09 16:18 [PATCH v4 0/1] dcache: Translating dentry into pathname without taking rename_lock Waiman Long
2013-09-09 16:18 ` [PATCH v4 1/1] " Waiman Long
2013-09-09 17:29 ` Al Viro
2013-09-09 17:45 ` Linus Torvalds
2013-09-09 17:56 ` Waiman Long
2013-09-09 18:06 ` Al Viro
2013-09-09 18:15 ` Linus Torvalds
2013-09-09 18:21 ` Al Viro
2013-09-09 18:36 ` Al Viro
2013-09-09 18:46 ` Al Viro
2013-09-09 18:46 ` Waiman Long
2013-09-09 19:10 ` Al Viro
2013-09-09 19:28 ` Al Viro
2013-09-09 22:57 ` Waiman Long
2013-09-10 0:40 ` George Spelvin
2013-09-10 0:57 ` Al Viro
2013-09-10 1:15 ` Ramkumar Ramachandra
2013-09-10 1:34 ` Linus Torvalds
2013-09-10 2:25 ` Al Viro
2013-09-10 2:33 ` Linus Torvalds
2013-09-10 3:12 ` Ramkumar Ramachandra
2013-09-10 8:24 ` George Spelvin [this message]
2013-09-10 3:57 ` Waiman Long
2013-09-09 17:55 ` Waiman Long
2013-09-09 18:07 ` Al Viro
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