diff options
Diffstat (limited to 'kernel/cpuset.c')
| -rw-r--r-- | kernel/cpuset.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 6633f3fb641..5a737ed9dac 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -32,6 +32,7 @@ #include <linux/kernel.h> #include <linux/kmod.h> #include <linux/list.h> +#include <linux/mempolicy.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/mount.h> @@ -600,6 +601,7 @@ static void refresh_mems(void) if (current->cpuset_mems_generation != my_cpusets_mem_gen) { struct cpuset *cs; + nodemask_t oldmem = current->mems_allowed; down(&callback_sem); task_lock(current); @@ -608,6 +610,8 @@ static void refresh_mems(void) current->cpuset_mems_generation = cs->mems_generation; task_unlock(current); up(&callback_sem); + if (!nodes_equal(oldmem, current->mems_allowed)) + numa_policy_rebind(&oldmem, ¤t->mems_allowed); } } |