When building selftests/dma: $ make -C tools/testing/selftests TARGETS=dma I hit the following compilation error:
dma_map_benchmark.c:13:10: fatal error: linux/map_benchmark.h: No such file or directory #include <linux/map_benchmark.h> ^~~~~~~~~~~~~~~~~~~~~~~
dma/Makefile does not include the map_benchmark.h path, so add more including path, and fix include order in dma_map_benchmark.c
Fixes: 8ddde07a3d28 ("dma-mapping: benchmark: extract a common header file for map_benchmark definition") Signed-off-by: Yu Liao liaoyu15@huawei.com --- tools/testing/selftests/dma/Makefile | 1 + tools/testing/selftests/dma/dma_map_benchmark.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/dma/Makefile b/tools/testing/selftests/dma/Makefile index aa8e8b5b3864..cd8c5ece1cba 100644 --- a/tools/testing/selftests/dma/Makefile +++ b/tools/testing/selftests/dma/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 CFLAGS += -I../../../../usr/include/ +CFLAGS += -I../../../../include/
TEST_GEN_PROGS := dma_map_benchmark
diff --git a/tools/testing/selftests/dma/dma_map_benchmark.c b/tools/testing/selftests/dma/dma_map_benchmark.c index c3b3c09e995e..5c997f17fcbd 100644 --- a/tools/testing/selftests/dma/dma_map_benchmark.c +++ b/tools/testing/selftests/dma/dma_map_benchmark.c @@ -10,8 +10,8 @@ #include <unistd.h> #include <sys/ioctl.h> #include <sys/mman.h> -#include <linux/map_benchmark.h> #include <linux/types.h> +#include <linux/map_benchmark.h>
#define NSEC_PER_MSEC 1000000L