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Diffstat (limited to 'mm')
-rw-r--r--mm/slab.c8
-rw-r--r--mm/slab_common.c16
-rw-r--r--mm/slob.c19
-rw-r--r--mm/slub.c8
4 files changed, 22 insertions, 29 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 2fd400203ac2..a5486ff8362a 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3440,8 +3440,7 @@ void *__kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *lru,
{
void *ret = slab_alloc(cachep, lru, flags, cachep->object_size, _RET_IP_);
- trace_kmem_cache_alloc(_RET_IP_, ret, cachep, cachep->object_size,
- cachep->size, flags, NUMA_NO_NODE);
+ trace_kmem_cache_alloc(_RET_IP_, ret, cachep, flags, NUMA_NO_NODE);
return ret;
}
@@ -3536,8 +3535,7 @@ void *kmem_cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid)
{
void *ret = slab_alloc_node(cachep, NULL, flags, nodeid, cachep->object_size, _RET_IP_);
- trace_kmem_cache_alloc(_RET_IP_, ret, cachep, cachep->object_size,
- cachep->size, flags, nodeid);
+ trace_kmem_cache_alloc(_RET_IP_, ret, cachep, flags, nodeid);
return ret;
}
@@ -3607,7 +3605,7 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
if (!cachep)
return;
- trace_kmem_cache_free(_RET_IP_, objp, cachep->name);
+ trace_kmem_cache_free(_RET_IP_, objp, cachep);
__do_kmem_cache_free(cachep, objp, _RET_IP_);
}
EXPORT_SYMBOL(kmem_cache_free);
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 3d7ad992ece1..ad4c36fb697c 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -907,7 +907,7 @@ void *__do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller
if (unlikely(size > KMALLOC_MAX_CACHE_SIZE)) {
ret = __kmalloc_large_node(size, flags, node);
- trace_kmalloc(_RET_IP_, ret, NULL, size,
+ trace_kmalloc(_RET_IP_, ret, size,
PAGE_SIZE << get_order(size), flags, node);
return ret;
}
@@ -919,7 +919,7 @@ void *__do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller
ret = __kmem_cache_alloc_node(s, flags, node, size, caller);
ret = kasan_kmalloc(s, ret, size, flags);
- trace_kmalloc(_RET_IP_, ret, s, size, s->size, flags, node);
+ trace_kmalloc(_RET_IP_, ret, size, s->size, flags, node);
return ret;
}
@@ -1005,7 +1005,7 @@ void *kmalloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size)
void *ret = __kmem_cache_alloc_node(s, gfpflags, NUMA_NO_NODE,
size, _RET_IP_);
- trace_kmalloc(_RET_IP_, ret, s, size, s->size, gfpflags, NUMA_NO_NODE);
+ trace_kmalloc(_RET_IP_, ret, size, s->size, gfpflags, NUMA_NO_NODE);
ret = kasan_kmalloc(s, ret, size, gfpflags);
return ret;
@@ -1017,7 +1017,7 @@ void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags,
{
void *ret = __kmem_cache_alloc_node(s, gfpflags, node, size, _RET_IP_);
- trace_kmalloc(_RET_IP_, ret, s, size, s->size, gfpflags, node);
+ trace_kmalloc(_RET_IP_, ret, size, s->size, gfpflags, node);
ret = kasan_kmalloc(s, ret, size, gfpflags);
return ret;
@@ -1072,8 +1072,8 @@ void *kmalloc_large(size_t size, gfp_t flags)
{
void *ret = __kmalloc_large_node(size, flags, NUMA_NO_NODE);
- trace_kmalloc(_RET_IP_, ret, NULL, size,
- PAGE_SIZE << get_order(size), flags, NUMA_NO_NODE);
+ trace_kmalloc(_RET_IP_, ret, size, PAGE_SIZE << get_order(size),
+ flags, NUMA_NO_NODE);
return ret;
}
EXPORT_SYMBOL(kmalloc_large);
@@ -1082,8 +1082,8 @@ void *kmalloc_large_node(size_t size, gfp_t flags, int node)
{
void *ret = __kmalloc_large_node(size, flags, node);
- trace_kmalloc(_RET_IP_, ret, NULL, size,
- PAGE_SIZE << get_order(size), flags, node);
+ trace_kmalloc(_RET_IP_, ret, size, PAGE_SIZE << get_order(size),
+ flags, node);
return ret;
}
EXPORT_SYMBOL(kmalloc_large_node);
diff --git a/mm/slob.c b/mm/slob.c
index 3208c56d8f82..771af84576bf 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -507,8 +507,7 @@ __do_kmalloc_node(size_t size, gfp_t gfp, int node, unsigned long caller)
*m = size;
ret = (void *)m + minalign;
- trace_kmalloc(caller, ret, NULL, size,
- size + minalign, gfp, node);
+ trace_kmalloc(caller, ret, size, size + minalign, gfp, node);
} else {
unsigned int order = get_order(size);
@@ -516,8 +515,7 @@ __do_kmalloc_node(size_t size, gfp_t gfp, int node, unsigned long caller)
gfp |= __GFP_COMP;
ret = slob_new_pages(gfp, order, node);
- trace_kmalloc(caller, ret, NULL, size,
- PAGE_SIZE << order, gfp, node);
+ trace_kmalloc(caller, ret, size, PAGE_SIZE << order, gfp, node);
}
kmemleak_alloc(ret, size, 1, gfp);
@@ -594,6 +592,9 @@ int __kmem_cache_create(struct kmem_cache *c, slab_flags_t flags)
/* leave room for rcu footer at the end of object */
c->size += sizeof(struct slob_rcu);
}
+
+ /* Actual size allocated */
+ c->size = SLOB_UNITS(c->size) * SLOB_UNIT;
c->flags = flags;
return 0;
}
@@ -608,14 +609,10 @@ static void *slob_alloc_node(struct kmem_cache *c, gfp_t flags, int node)
if (c->size < PAGE_SIZE) {
b = slob_alloc(c->size, flags, c->align, node, 0);
- trace_kmem_cache_alloc(_RET_IP_, b, NULL, c->object_size,
- SLOB_UNITS(c->size) * SLOB_UNIT,
- flags, node);
+ trace_kmem_cache_alloc(_RET_IP_, b, c, flags, node);
} else {
b = slob_new_pages(flags, get_order(c->size), node);
- trace_kmem_cache_alloc(_RET_IP_, b, NULL, c->object_size,
- PAGE_SIZE << get_order(c->size),
- flags, node);
+ trace_kmem_cache_alloc(_RET_IP_, b, c, flags, node);
}
if (b && c->ctor) {
@@ -671,7 +668,7 @@ static void kmem_rcu_free(struct rcu_head *head)
void kmem_cache_free(struct kmem_cache *c, void *b)
{
kmemleak_free_recursive(b, c->flags);
- trace_kmem_cache_free(_RET_IP_, b, c->name);
+ trace_kmem_cache_free(_RET_IP_, b, c);
if (unlikely(c->flags & SLAB_TYPESAFE_BY_RCU)) {
struct slob_rcu *slob_rcu;
slob_rcu = b + (c->size - sizeof(struct slob_rcu));
diff --git a/mm/slub.c b/mm/slub.c
index 22e4ccf06638..8083a6ee5f15 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3243,8 +3243,7 @@ void *__kmem_cache_alloc_lru(struct kmem_cache *s, struct list_lru *lru,
{
void *ret = slab_alloc(s, lru, gfpflags, _RET_IP_, s->object_size);
- trace_kmem_cache_alloc(_RET_IP_, ret, s, s->object_size,
- s->size, gfpflags, NUMA_NO_NODE);
+ trace_kmem_cache_alloc(_RET_IP_, ret, s, gfpflags, NUMA_NO_NODE);
return ret;
}
@@ -3274,8 +3273,7 @@ void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t gfpflags, int node)
{
void *ret = slab_alloc_node(s, NULL, gfpflags, node, _RET_IP_, s->object_size);
- trace_kmem_cache_alloc(_RET_IP_, ret, s, s->object_size,
- s->size, gfpflags, node);
+ trace_kmem_cache_alloc(_RET_IP_, ret, s, gfpflags, node);
return ret;
}
@@ -3517,7 +3515,7 @@ void kmem_cache_free(struct kmem_cache *s, void *x)
s = cache_from_obj(s, x);
if (!s)
return;
- trace_kmem_cache_free(_RET_IP_, x, s->name);
+ trace_kmem_cache_free(_RET_IP_, x, s);
slab_free(s, virt_to_slab(x), x, NULL, &x, 1, _RET_IP_);
}
EXPORT_SYMBOL(kmem_cache_free);
generated by cgit (git 2.34.1) at 2024-05-28 10:22:35 +0000