[PATCH 2/4] mempolicy: change get_task_policy() to return default_policy rather than NULL

Every caller of get_task_policy() falls back to default_policy if it returns NULL. Change get_task_policy() to do this. Signed-off-by: Oleg Nesterov --- mm/mempolicy.c | 31 +-- 1 files changed, 13 insertions(+), 18 deletions(-) diff --git a/mm/mempolicy.c

[PATCH 2/4] mempolicy: change get_task_policy() to return default_policy rather than NULL

Every caller of get_task_policy() falls back to default_policy if it returns NULL. Change get_task_policy() to do this. Signed-off-by: Oleg Nesterov o...@redhat.com --- mm/mempolicy.c | 31 +-- 1 files changed, 13 insertions(+), 18 deletions(-) diff --git