Displaying 1 result from an estimated 1 matches for "c2c6ca41".
2010 Nov 02
2
[RFC][PATCH] direct-io: btrfs: avoid splitting dio requests for non-btrfs filesystems
...he current
behavior.
Grüsse / regards,
Christian Ehrhardt
IBM Linux Technology Center, System z Linux Performance
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Subject: [RFC][PATCH] direct-io: btrfs: avoid splitting dio requests for non-btrfs filesystems
From: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Commit c2c6ca41 by Josef Bacik <josef@redhat.com> caused all direct I/O''s to
be split into 4k requests before arriving in the block device layer.
This was later on partially fixed by Jeff Moyer <jmoyer@redhat.com> in
7a801ac6.
Jeffs fix improved the situation a lot, but eventually it still sp...