diff options
| -rw-r--r-- | include/linux/kmemleak.h | 6 | ||||
| -rw-r--r-- | mm/kmemleak.c | 9 | ||||
| -rw-r--r-- | mm/percpu.c | 2 |
3 files changed, 10 insertions, 7 deletions
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h index e705467ddb47..d0a1f99e24e3 100644 --- a/include/linux/kmemleak.h +++ b/include/linux/kmemleak.h @@ -28,7 +28,8 @@ extern void kmemleak_init(void) __ref; extern void kmemleak_alloc(const void *ptr, size_t size, int min_count, gfp_t gfp) __ref; -extern void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) __ref; +extern void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size, + gfp_t gfp) __ref; extern void kmemleak_free(const void *ptr) __ref; extern void kmemleak_free_part(const void *ptr, size_t size) __ref; extern void kmemleak_free_percpu(const void __percpu *ptr) __ref; @@ -71,7 +72,8 @@ static inline void kmemleak_alloc_recursive(const void *ptr, size_t size, gfp_t gfp) { } -static inline void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) +static inline void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size, + gfp_t gfp) { } static inline void kmemleak_free(const void *ptr) diff --git a/mm/kmemleak.c b/mm/kmemleak.c index ca9e5a5969a8..cf79f110157c 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -930,12 +930,13 @@ EXPORT_SYMBOL_GPL(kmemleak_alloc); * kmemleak_alloc_percpu - register a newly allocated __percpu object * @ptr: __percpu pointer to beginning of the object * @size: size of the object + * @gfp: flags used for kmemleak internal memory allocations * * This function is called from the kernel percpu allocator when a new object - * (memory block) is allocated (alloc_percpu). It assumes GFP_KERNEL - * allocation. + * (memory block) is allocated (alloc_percpu). */ -void __ref kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) +void __ref kmemleak_alloc_percpu(const void __percpu *ptr, size_t size, + gfp_t gfp) { unsigned int cpu; @@ -948,7 +949,7 @@ void __ref kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) if (kmemleak_enabled && ptr && !IS_ERR(ptr)) for_each_possible_cpu(cpu) create_object((unsigned long)per_cpu_ptr(ptr, cpu), - size, 0, GFP_KERNEL); + size, 0, gfp); else if (kmemleak_early_log) log_early(KMEMLEAK_ALLOC_PERCPU, ptr, size, 0); } diff --git a/mm/percpu.c b/mm/percpu.c index dfd02484e8de..2dd74487a0af 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1030,7 +1030,7 @@ area_found: memset((void *)pcpu_chunk_addr(chunk, cpu, 0) + off, 0, size); ptr = __addr_to_pcpu_ptr(chunk->base_addr + off); - kmemleak_alloc_percpu(ptr, size); + kmemleak_alloc_percpu(ptr, size, gfp); return ptr; fail_unlock: |