diff options
| author | Andrew Morton <akpm@osdl.org> | 2007-02-03 01:14:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-03 11:26:06 -0800 |
| commit | b2e895dbd80c420bfc0937c3729b4afe073b3848 (patch) | |
| tree | d03f686831405c190ce80c895e5dea3fb17d09fc /arch/ia64/kernel/acpi-ext.c | |
| parent | 8560a10e16faccafdc2e26c4873bf4edfbbf651e (diff) | |
[PATCH] revert blockdev direct io back to 2.6.19 version
Andrew Vasquez is reporting as-iosched oopses and a 65% throughput
slowdown due to the recent special-casing of direct-io against
blockdevs. We don't know why either of these things are occurring.
The patch minimally reverts us back to the 2.6.19 code for a 2.6.20
release.
Cc: Andrew Vasquez <andrew.vasquez@qlogic.com>
Cc: Ken Chen <kenchen@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/kernel/acpi-ext.c')
0 files changed, 0 insertions, 0 deletions