linux-kernel - [PATCH 0/7] dcache fixes and cleanups

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Message-Id: <20100706174028.287568350@szeredi.hu>
Date:	Tue, 06 Jul 2010 19:40:28 +0200
From:	Miklos Szeredi <miklos@...redi.hu>
To:	viro@....linux.org.uk, akpm@...ux-foundation.org
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/7] dcache fixes and cleanups

This series fixes sys_getcwd() and symlinks under /proc in case of
unreachable (e.g. lazy unmounted) paths.

The behavior of d_name() is untouched, new helper functions are
introduced instead.

Changes from the previous posting:

 - add helpers to get root and pwd from fs_struct (Nick Piggin's comment)
 - found and fixed a bug in CacheFiles in this area
 - changed ia64/perfmon filesystem to use ->d_dname
 - split up into more managable pataches

Thanks,
Miklos
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