From: Dave Kleikamp <dave.kleikamp@oracle.com>
Date: Wed, 21 Dec 2011 17:05:48 +0000 (-0600)
Subject: vfs: __read_cache_page should use gfp argument rather than GFP_KERNEL
X-Git-Tag: v3.2-rc7~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6f67b8c05f5e129e126f4409ddac6f25f58ffcb;p=pandora-kernel.git

vfs: __read_cache_page should use gfp argument rather than GFP_KERNEL

lockdep reports a deadlock in jfs because a special inode's rw semaphore
is taken recursively.  The mapping's gfp mask is GFP_NOFS, but is not
used when __read_cache_page() calls add_to_page_cache_lru().

Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Acked-by: Hugh Dickins <hughd@google.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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