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(parent: 011f370) | patch
ext4: restart ext4_ext_remove_space() after transaction restart
authorDmitry Monakhov <dmonakhov@openvz.org>
Mon, 17 May 2010 05:00:00 +0000 (01:00 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 17 May 2010 05:00:00 +0000 (01:00 -0400)
commitf3c15edc1f36541c3b3c8ae27ed0829bb8a5336d
tree46d646c2d1af9d706848520a4657877d4cff768ftree | snapshot
parent011f3706e281be810c6453e65fd64bb0b4df328bcommit | diff
ext4: restart ext4_ext_remove_space() after transaction restart

If i_data_sem was internally dropped due to transaction restart, it is
necessary to restart path look-up because extents tree was possibly
modified by ext4_get_block().

https://bugzilla.kernel.org/show_bug.cgi?id=15827

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Acked-by: Jan Kara <jack@suse.cz>
fs/ext4/extents.c diff | blob | history
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