Theodore Ts'o 9f203507ed ext4: mark all metadata I/O with REQ_META ...

As Dave Chinner pointed out at the 2013 LSF/MM workshop, it's
important that metadata I/O requests are marked as such to avoid
priority inversions caused by I/O bandwidth throttling.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

2013-04-20 15:46:17 -04:00

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