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authorJan Kara <jack@suse.cz>2013-06-04 14:27:38 -0400
committerTheodore Ts'o <tytso@mit.edu>2013-06-04 14:27:38 -0400
commite83403959fddb6d90e8c5e54bbce3110d0c82165 (patch)
treee993e008bab6fee97a1c8389f6bfc7bb438f2b49 /tools/perf/scripts/python/export-to-postgresql.py
parentext4: defer clearing of PageWriteback after extent conversion (diff)
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ext4: protect extent conversion after DIO with i_dio_count
Make sure extent conversion after DIO happens while i_dio_count is still elevated so that inode_dio_wait() waits until extent conversion is done. This removes the need for explicit waiting for extent conversion in some cases. Reviewed-by: Zheng Liu <wenqing.lz@taobao.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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