slab does this already, and I want to use this in a memory allocation tracker in drm for stuff that's tied to the lifetime of a drm_device, not the underlying struct device. Kinda like devres, but for drm. Acked-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx> Cc: Christoph Lameter <cl@xxxxxxxxx> Cc: Pekka Enberg <penberg@xxxxxxxxxx> Cc: David Rientjes <rientjes@xxxxxxxxxx> Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: linux-mm@xxxxxxxxx -- I plan to merge this through drm-misc-next (with Andrew's ack) once the remainder of the drm series is in shape. -Daniel --- mm/slob.c | 2 ++ mm/slub.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/mm/slob.c b/mm/slob.c index fa53e9f73893..ac2aecfbc7a8 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -524,6 +524,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfp, unsigned long caller) { return __do_kmalloc_node(size, gfp, NUMA_NO_NODE, caller); } +EXPORT_SYMBOL(__kmalloc_track_caller); #ifdef CONFIG_NUMA void *__kmalloc_node_track_caller(size_t size, gfp_t gfp, @@ -531,6 +532,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfp, { return __do_kmalloc_node(size, gfp, node, caller); } +EXPORT_SYMBOL(__kmalloc_node_track_caller); #endif void kfree(const void *block) diff --git a/mm/slub.c b/mm/slub.c index be2854b5b1c9..7271fb235ed8 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4358,6 +4358,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller) return ret; } +EXPORT_SYMBOL(__kmalloc_track_caller); #ifdef CONFIG_NUMA void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, @@ -4388,6 +4389,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, return ret; } +EXPORT_SYMBOL(__kmalloc_node_track_caller); #endif #ifdef CONFIG_SYSFS -- 2.24.1