trim task_work: get rid of hlist
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 27 Jun 2012 05:24:13 +0000 (09:24 +0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sun, 22 Jul 2012 19:57:55 +0000 (23:57 +0400)
layout based on Oleg's suggestion; single-linked list,
task->task_works points to the last element, forward pointer
from said last element points to head.  I'd still prefer
much more regular scheme with two pointers in task_work,
but...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

No differences found