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authorMichal Hocko <mhocko@suse.cz>2011-02-01 15:52:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-02-02 16:03:18 -0800
commit552b372ba9db85751e7db2998f07cca2e51f5865 (patch)
tree9d3aed4ed1959aeedc05be5436910ced5afc6928 /mm
parentfceda1bf498677501befc7da72fd2e4de7f18466 (diff)
downloadlinux-linaro-stable-552b372ba9db85751e7db2998f07cca2e51f5865.tar.gz
memsw: deprecate noswapaccount kernel parameter and schedule it for removal
noswapaccount couldn't be used to control memsw for both on/off cases so we have added swapaccount[=0|1] parameter. This way we can turn the feature in two ways noswapaccount resp. swapaccount=0. We have kept the original noswapaccount but I think we should remove it after some time as it just makes more command line parameters without any advantages and also the code to handle parameters is uglier if we want both parameters. Signed-off-by: Michal Hocko <mhocko@suse.cz> Requested-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/memcontrol.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 44f9f9c89f0c..79abb1fd39d2 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5034,6 +5034,7 @@ __setup("swapaccount", enable_swap_account);
static int __init disable_swap_account(char *s)
{
+ printk_once("noswapaccount is deprecated and will be removed in 2.6.40. Use swapaccount=0 instead\n");
enable_swap_account("=0");
return 1;
}