From: David Sterba <dsterba@suse.cz>
Date: Tue, 2 Nov 2010 22:36:02 +0000 (+0100)
Subject: fs/ocfs2/dlm: Use GFP_ATOMIC under spin_lock
X-Git-Tag: v2.6.37-rc5~1^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a48a982a6bd3896274dd643397c72da9258411e2;p=pandora-kernel.git

fs/ocfs2/dlm: Use GFP_ATOMIC under spin_lock

coccinelle check scripts/coccinelle/locks/call_kern.cocci found that
in fs/ocfs2/dlm/dlmdomain.c an allocation with GFP_KERNEL is done
with locks held:

dlm_query_region_handler
  spin_lock(dlm_domain_lock)
    dlm_match_regions
      kmalloc(GFP_KERNEL)

Change it to GFP_ATOMIC.

Signed-off-by: David Sterba <dsterba@suse.cz>
CC: Joel Becker <joel.becker@oracle.com>
CC: Mark Fasheh <mfasheh@suse.com>
CC: ocfs2-devel@oss.oracle.com

--
Exists in v2.6.37-rc1 and current linux-next.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
---

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