From 627991a20b3f4d504d20466ab405fe035cb1a20a Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki Date: Thu, 2 Apr 2009 16:57:47 -0700 Subject: memcg: remove redundant message at swapon It's pointed out that swap_cgroup's message at swapon() is nonsense. Because * It can be calculated very easily if all necessary information is written in Kconfig. * It's not necessary to annoying people at every swapon(). In other view, now, memory usage per swp_entry is reduced to 2bytes from 8bytes(64bit) and I think it's reasonably small. Reported-by: Hugh Dickins Signed-off-by: KAMEZAWA Hiroyuki Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_cgroup.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'mm/page_cgroup.c') diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c index ebf81074bed4..791905c991df 100644 --- a/mm/page_cgroup.c +++ b/mm/page_cgroup.c @@ -426,13 +426,6 @@ int swap_cgroup_swapon(int type, unsigned long max_pages) } mutex_unlock(&swap_cgroup_mutex); - printk(KERN_INFO - "swap_cgroup: uses %ld bytes of vmalloc for pointer array space" - " and %ld bytes to hold mem_cgroup information per swap ents\n", - array_size, length * PAGE_SIZE); - printk(KERN_INFO - "swap_cgroup can be disabled by noswapaccount boot option.\n"); - return 0; nomem: printk(KERN_INFO "couldn't allocate enough memory for swap_cgroup.\n"); -- cgit v1.2.3-58-ga151