diff mbox series

[07/16] mm: memcg: move memcg_kmem_bypass() to memcontrol.h

Message ID 20191018002820.307763-8-guro@fb.com (mailing list archive)
State New, archived
Headers show
Series The new slab memory controller | expand

Commit Message

Roman Gushchin Oct. 18, 2019, 12:28 a.m. UTC 
To make the memcg_kmem_bypass() function available outside of
the memcontrol.c, let's move it to memcontrol.h. The function
is small and nicely fits into static inline sort of functions.

It will be used from the slab code.

Signed-off-by: Roman Gushchin <guro@fb.com>
---
 include/linux/memcontrol.h | 7 +++++++
 mm/memcontrol.c            | 7 -------
 2 files changed, 7 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index f4cb844005a5..7a6713dc52ce 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -1432,6 +1432,13 @@  static inline bool memcg_kmem_enabled(void)
 	return static_branch_unlikely(&memcg_kmem_enabled_key);
 }
 
+static inline bool memcg_kmem_bypass(void)
+{
+	if (in_interrupt() || !current->mm || (current->flags & PF_KTHREAD))
+		return true;
+	return false;
+}
+
 static inline int memcg_kmem_charge(struct page *page, gfp_t gfp, int order)
 {
 	if (memcg_kmem_enabled())
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 47a30db94869..d9d5f77a783d 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3000,13 +3000,6 @@  static void memcg_schedule_kmem_cache_create(struct mem_cgroup *memcg,
 	queue_work(memcg_kmem_cache_wq, &cw->work);
 }
 
-static inline bool memcg_kmem_bypass(void)
-{
-	if (in_interrupt() || !current->mm || (current->flags & PF_KTHREAD))
-		return true;
-	return false;
-}
-
 /**
  * memcg_kmem_get_cache: select the correct per-memcg cache for allocation
  * @cachep: the original global kmem cache