From a2c8990aed5ab000491732b07c8c4465d1b389b8 Mon Sep 17 00:00:00 2001 From: Michal Hocko Date: Tue, 24 May 2011 17:12:50 -0700 Subject: memsw: remove noswapaccount kernel parameter The noswapaccount parameter has been deprecated since 2.6.38 without any complaints from users so we can remove it. swapaccount=0|1 can be used instead. As we are removing the parameter we can also clean up swapaccount because it doesn't have to accept an empty string anymore (to match noswapaccount) and so we can push = into __setup macro rather than checking "=1" resp. "=0" strings Signed-off-by: Michal Hocko Cc: Hiroyuki Kamezawa Cc: Daisuke Nishimura Cc: Balbir Singh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memcontrol.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'mm') diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 010f9166fa6e..d5fd3dcd3f2e 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5169,19 +5169,12 @@ struct cgroup_subsys mem_cgroup_subsys = { static int __init enable_swap_account(char *s) { /* consider enabled if no parameter or 1 is given */ - if (!(*s) || !strcmp(s, "=1")) + if (!strcmp(s, "1")) really_do_swap_account = 1; - else if (!strcmp(s, "=0")) + else if (!strcmp(s, "0")) really_do_swap_account = 0; return 1; } -__setup("swapaccount", enable_swap_account); +__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; -} -__setup("noswapaccount", disable_swap_account); #endif -- cgit v1.2.3