aboutsummaryrefslogtreecommitdiff
path: root/include/linux/sched/mm.h
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2017-11-01 17:43:20 +0100
committerTakashi Iwai <tiwai@suse.de>2017-11-01 17:43:20 +0100
commita53a0ab8ff725672fcb47bb9a5ef75fce45679d0 (patch)
tree75cdea78f27fdd569d72cea0b7837bbcc8d871f7 /include/linux/sched/mm.h
parent1f20f9ff57ca23b9f5502fca85ce3977e8496cb1 (diff)
parentb817d936248b9bcee8282e97fb1dda1b03c903fe (diff)
Merge tag 'asoc-fix-v4.14-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.14 A bunch of fixes here, mostly device specific ones (the biggest one being the revert of the hotword support for rt5514), with a couple of core fixes for potential issues with corrupted or otherwise invalid topology files.
Diffstat (limited to 'include/linux/sched/mm.h')
-rw-r--r--include/linux/sched/mm.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index ae53e413fb13..ab9bf7b73954 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -211,4 +211,20 @@ static inline void memalloc_noreclaim_restore(unsigned int flags)
current->flags = (current->flags & ~PF_MEMALLOC) | flags;
}
+#ifdef CONFIG_MEMBARRIER
+enum {
+ MEMBARRIER_STATE_PRIVATE_EXPEDITED_READY = (1U << 0),
+ MEMBARRIER_STATE_SWITCH_MM = (1U << 1),
+};
+
+static inline void membarrier_execve(struct task_struct *t)
+{
+ atomic_set(&t->mm->membarrier_state, 0);
+}
+#else
+static inline void membarrier_execve(struct task_struct *t)
+{
+}
+#endif
+
#endif /* _LINUX_SCHED_MM_H */