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authorJan Kara <jack@suse.cz>2012-04-25 21:26:54 +0200
committerJan Kara <jack@suse.cz>2012-05-15 23:34:38 +0200
commit0b7f7cefaea96ef25dbe54b8e16d2d61560d8b9d (patch)
tree640e7107056b7cc5cf06b1c03ba569bd241b6c31 /fs/reiserfs
parent905c3937625d14fa4453a2643814b72b8a22d9ae (diff)
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ext4: Remove i_mutex use from ext4_quota_write()
We don't need i_mutex in ext4_quota_write() because writes to quota file are serialized by dqio_mutex anyway. Changes to quota files outside of quota code are forbidded and enforced by NOATIME and IMMUTABLE bits. Signed-off-by: Jan Kara <jack@suse.cz>
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