From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 18 Oct 2007 10:04:56 +0000 (-0700)
Subject: Remove struct task_struct::io_wait
X-Git-Tag: v2.6.24-rc1~417
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6212e3a388fdda3f19fa660ef5a30edf54d1dcfd;p=pandora-kernel.git

Remove struct task_struct::io_wait

Hell knows what happened in commit 63b05203af57e7de4f3bb63b8b81d43bc196d32b
during 2.6.9 development.  Commit introduced io_wait field which remained
write-only than and still remains write-only.

Also garbage collect macros which "use" io_wait.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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