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Btrfs: drop spin lock when memory alloc fails
authorLiu Bo <liubo2009@cn.fujitsu.com>
Thu, 8 Dec 2011 01:08:40 +0000 (20:08 -0500)
committerChris Mason <chris.mason@oracle.com>
Fri, 16 Dec 2011 19:43:35 +0000 (14:43 -0500)
commitfc3dc0aa1fb1f8c2623f87671d46b08b8e14a3dd
tree62761554f1f5c91fb0cef2be75b99d672f04bc81tree
parente1368295d242d660216b6af31584ca6f62c4afbbcommit | diff
Btrfs: drop spin lock when memory alloc fails

Drop spin lock in convert_extent_bit() when memory alloc fails,
otherwise, it will be a deadlock.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
(cherry picked from commit 1cf4ffdb3289624a6462c94f2ce05545b32ef736)
fs/btrfs/extent_io.c diff | blob | history
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