tree b899e97f5c73a1679613903a1c378352a0997749
parent f2c84c0e84bfa637a7161eac10157cf3b05b4a73
author Andrew Morton <akpm@osdl.org> 1130796533 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1130797324 -0800

[PATCH] revert ide-scsi highmem cleanup

Jeff Garzik <jgarzik@pobox.com> points out that this was wrong: we need to
disable local interrupts while holding KM_IRQ0 due to IRQ sharing.

And holding interrupts off during a big PIO opration is expensive, so we only
want to do that if we know the page was highmem.

So revert commit 17fd47ab4d33e764216b87006d8118fa050b4c92

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>