]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
mm/vmscan: store "priority" in struct scan_control
authorKonstantin Khlebnikov <khlebnikov@openvz.org>
Tue, 29 May 2012 22:06:57 +0000 (15:06 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 May 2012 23:22:26 +0000 (16:22 -0700)
commit9e3b2f8cd340e13353a44c9a34caef2848131ed7
treecda727e0e4f87992826075ea75c8519bf8e78034
parent3d58ab5c97fa2d145050242137ac39ca7d3bc2fc
mm/vmscan: store "priority" in struct scan_control

In memory reclaim some function have too many arguments - "priority" is
one of them.  It can be stored in struct scan_control - we construct them
on the same level.  Instead of an open coded loop we set the initial
sc.priority, and do_try_to_free_pages() decreases it down to zero.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/vmscan.c