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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2009-02-10 11:14:34 -0500
committerTheodore Tso <tytso@mit.edu>2009-02-10 11:14:34 -0500
commitba4439165f0f0d25b2fe065cf0c1ff8130b802eb (patch)
tree242f9aa5cc4fe0ca7d3062aa0a7ec713a4346bb8 /Documentation/robust-futex-ABI.txt
parent7be2baaa0322c59ba888aa5260a8c130666acd41 (diff)
ext4: Fix lockdep warning
We should not call ext4_mb_add_n_trim while holding alloc_semp. ============================================= [ INFO: possible recursive locking detected ] 2.6.29-rc4-git1-dirty #124 --------------------------------------------- ffsb/3116 is trying to acquire lock: (&meta_group_info[i]->alloc_sem){----}, at: [<ffffffff8035a6e8>] ext4_mb_load_buddy+0xd2/0x343 but task is already holding lock: (&meta_group_info[i]->alloc_sem){----}, at: [<ffffffff8035a6e8>] ext4_mb_load_buddy+0xd2/0x343 http://bugzilla.kernel.org/show_bug.cgi?id=12672 Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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