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authorJani Nikula <jani.nikula@intel.com>2025-11-11 12:32:07 +0200
committerJani Nikula <jani.nikula@intel.com>2025-11-11 12:32:07 +0200
commit1c1960f57151e36f550d1a53352f832d5aaa5f8f (patch)
tree102cdd74d069bfcc1c83f99db00ae59f82515c5c /kernel/bpf/syscall.c
parente109f644b871df8440c886a69cdce971ed533088 (diff)
parente237dfe70867f02de223e36340fe5f8b0fe0eada (diff)
Merge drm/drm-next into drm-intel-next
Primarily sync with the drm_print.h changes from drm-misc. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'kernel/bpf/syscall.c')
-rw-r--r--kernel/bpf/syscall.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 2a9456a3e730..8a129746bd6c 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -520,6 +520,21 @@ void *bpf_map_kmalloc_node(const struct bpf_map *map, size_t size, gfp_t flags,
return ptr;
}
+void *bpf_map_kmalloc_nolock(const struct bpf_map *map, size_t size, gfp_t flags,
+ int node)
+{
+ struct mem_cgroup *memcg, *old_memcg;
+ void *ptr;
+
+ memcg = bpf_map_get_memcg(map);
+ old_memcg = set_active_memcg(memcg);
+ ptr = kmalloc_nolock(size, flags | __GFP_ACCOUNT, node);
+ set_active_memcg(old_memcg);
+ mem_cgroup_put(memcg);
+
+ return ptr;
+}
+
void *bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags)
{
struct mem_cgroup *memcg, *old_memcg;