From: David Rientjes Date: Wed, 5 Mar 2008 07:32:38 +0000 (-0800) Subject: cpusets: fix obsolete comment X-Git-Tag: v2.6.25-rc5~24 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41f7f60d31e5e1dfc9a92957b3e14e08a2f04964;p=linux-2.6 cpusets: fix obsolete comment mm migration is no longer done in cpuset_update_task_memory_state() so it can no longer take current->mm->mmap_sem, so fix the obsolete comment. [ This changed in commit 04c19fa6f16047abff2288ddbc1f0798ede5a849 ("cpuset: migrate all tasks in cpuset at once") when the mm migration was moved from cpuset_update_task_memory_state() to update_nodemask() ] Signed-off-by: David Rientjes Cc: Paul Jackson Signed-off-by: Linus Torvalds --- diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 3e296ed81d..a1b61f4142 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -322,8 +322,8 @@ static void guarantee_online_mems(const struct cpuset *cs, nodemask_t *pmask) * Call without callback_mutex or task_lock() held. May be * called with or without cgroup_mutex held. Thanks in part to * 'the_top_cpuset_hack', the task's cpuset pointer will never - * be NULL. This routine also might acquire callback_mutex and - * current->mm->mmap_sem during call. + * be NULL. This routine also might acquire callback_mutex during + * call. * * Reading current->cpuset->mems_generation doesn't need task_lock * to guard the current->cpuset derefence, because it is guarded