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| author | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-01-11 18:32:10 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-01-11 18:32:10 +0300 |
| commit | 23d19ba06b9c5614d6457f5fed349ec8f6d4dac9 (patch) | |
| tree | 39f0b657e5b1b5b958780cae4ae6360f69548d50 /lib/debugobjects.c | |
| parent | 7d0250ed8e69fb6a66caecf60b8753a21224cc1a (diff) | |
| parent | e3d093070eb0b5e3df668d3eb04100ea79343c65 (diff) | |
| download | linux-23d19ba06b9c5614d6457f5fed349ec8f6d4dac9.tar.xz | |
Merge drm/drm-next into drm-misc-next
drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage
helper for dirtyfb series from Noralf Trønnes.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'lib/debugobjects.c')
| -rw-r--r-- | lib/debugobjects.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/lib/debugobjects.c b/lib/debugobjects.c index 70935ed91125..55437fd5128b 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -135,7 +135,6 @@ static void fill_pool(void) if (!new) return; - kmemleak_ignore(new); raw_spin_lock_irqsave(&pool_lock, flags); hlist_add_head(&new->node, &obj_pool); debug_objects_allocated++; @@ -1128,16 +1127,14 @@ static int __init debug_objects_replace_static_objects(void) obj = kmem_cache_zalloc(obj_cache, GFP_KERNEL); if (!obj) goto free; - kmemleak_ignore(obj); hlist_add_head(&obj->node, &objects); } /* - * When debug_objects_mem_init() is called we know that only - * one CPU is up, so disabling interrupts is enough - * protection. This avoids the lockdep hell of lock ordering. + * debug_objects_mem_init() is now called early that only one CPU is up + * and interrupts have been disabled, so it is safe to replace the + * active object references. */ - local_irq_disable(); /* Remove the statically allocated objects from the pool */ hlist_for_each_entry_safe(obj, tmp, &obj_pool, node) @@ -1158,7 +1155,6 @@ static int __init debug_objects_replace_static_objects(void) cnt++; } } - local_irq_enable(); pr_debug("%d of %d active objects replaced\n", cnt, obj_pool_used); @@ -1184,7 +1180,8 @@ void __init debug_objects_mem_init(void) obj_cache = kmem_cache_create("debug_objects_cache", sizeof (struct debug_obj), 0, - SLAB_DEBUG_OBJECTS, NULL); + SLAB_DEBUG_OBJECTS | SLAB_NOLEAKTRACE, + NULL); if (!obj_cache || debug_objects_replace_static_objects()) { debug_objects_enabled = 0; |