The patch titled
reparent_to_init(): use has_rt_policy()
has been added to the -mm tree. Its filename is
reparent_to_init-use-has_rt_policy.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: reparent_to_init(): use has_rt_policy()
From: Oleg Nesterov <oleg@xxxxxxxxxx>
Remove open-coded has_rt_policy(), no changes in kernel/exit.o
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Nick Piggin <nickpiggin@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
kernel/exit.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff -puN kernel/exit.c~reparent_to_init-use-has_rt_policy kernel/exit.c
--- a/kernel/exit.c~reparent_to_init-use-has_rt_policy
+++ a/kernel/exit.c
@@ -281,9 +281,7 @@ static void reparent_to_init(void)
/* Set the exit signal to SIGCHLD so we signal init on exit */
current->exit_signal = SIGCHLD;
- if ((current->policy == SCHED_NORMAL ||
- current->policy == SCHED_BATCH)
- && (task_nice(current) < 0))
+ if (!has_rt_policy(current) && (task_nice(current) < 0))
set_user_nice(current, 0);
/* cpus_allowed? */
/* rt_priority? */
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
sys_getppid-oopses-on-debug-kernel-v2.patch
for-2618-revert-drop-tasklist-lock-in-do_sched_setscheduler.patch
pid-implement-transfer_pid-and-use-it-to-simplify-de_thread.patch
pid-remove-temporary-debug-code-in-attach_pid.patch
rtmutex-clean-up-and-remove-some-extra-spinlocks.patch
rtmutex-clean-up-and-remove-some-extra-spinlocks-more.patch
elf_core_dump-dont-take-tasklist_lock.patch
elf_fdpic_core_dump-dont-take-tasklist_lock.patch
has_stopped_jobs-cleanup.patch
__dequeue_signal-cleanup.patch
do_sched_setscheduler-dont-take-tasklist_lock.patch
introduce-is_rt_policy-helper.patch
sched_setscheduler-fix-policy-checks.patch
reparent_to_init-use-has_rt_policy.patch
simplify-pid-iterators.patch
pidhash-temporary-debug-checks.patch
-
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