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 tWwLz2g1 PR4vNbXG7kNnGXCKFQHdgvDIKv5sn+dR9s7M+kgyWCFv48gE5w5xOXRyBmzTNltRvSzImiOVTbZVf3I+X/L4ZkdaJwqJgRk9fne4dVQKhnWEpK8D3NFCgtNMU2UgvtdWx63eMR1qzyPc3v16QU8X2sX6OQ5ynAUAT+cM0e/IWcDhl/WcnCJrJRmbNAB853+BLNUmlfEURKzd3Jg3Zh7k0D2OihjaiOOrAMe4WswG3zWkWlhMEfJk7yZfQMn7LZn2s7r8kTqaCvoEDw2KkvMa05WrO2f6T6y4nI5BRkj/MqpghNeXUYxgFnXuuo495OzvKd2sFJDjVpYZFazuGB1pFEVwVriQYZK2C2o+z4R5wTjJ4USYax27Im/QdI2sbXUGNC58t X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 4/4/24 17:43, Alexander Lobakin wrote: > Add NUMA-aware counterparts for kvmalloc_array() and kvcalloc() to be > able to flexibly allocate arrays for a particular node. > Rewrite kvmalloc_array() to kvmalloc_array_node(NUMA_NO_NODE) call. > > Signed-off-by: Alexander Lobakin > --- > include/linux/slab.h | 17 +++++++++++++++-- > 1 file changed, 15 insertions(+), 2 deletions(-) > > diff --git a/include/linux/slab.h b/include/linux/slab.h > index e53cbfa18325..d1d1fa5e7983 100644 > --- a/include/linux/slab.h > +++ b/include/linux/slab.h > @@ -774,14 +774,27 @@ static inline __alloc_size(1) void *kvzalloc(size_t size, gfp_t flags) > return kvmalloc(size, flags | __GFP_ZERO); > } > > -static inline __alloc_size(1, 2) void *kvmalloc_array(size_t n, size_t size, gfp_t flags) > +static inline __alloc_size(1, 2) void * > +kvmalloc_array_node(size_t n, size_t size, gfp_t flags, int node) > { > size_t bytes; > > if (unlikely(check_mul_overflow(n, size, &bytes))) > return NULL; > > - return kvmalloc(bytes, flags); > + return kvmalloc_node(bytes, flags, node); > +} > + > +static inline __alloc_size(1, 2) void * > +kvmalloc_array(size_t n, size_t size, gfp_t flags) > +{ > + return kvmalloc_array_node(n, size, flags, NUMA_NO_NODE); > +} > + > +static inline __alloc_size(1, 2) void * > +kvcalloc_node(size_t n, size_t size, gfp_t flags, int node) > +{ > + return kvmalloc_array_node(n, size, flags | __GFP_ZERO, node); > } > > static inline __alloc_size(1, 2) void *kvcalloc(size_t n, size_t size, gfp_t flags) Reviewed-by: Przemek Kitszel