diff options
| author | Muhammad Usama Anjum <usama.anjum@collabora.com> | 2022-04-28 23:16:11 -0700 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-04-28 23:16:11 -0700 |
| commit | 642bc52aed9c99e8c9c9cfb6781f77719717a36c (patch) | |
| tree | 76b34f5c1fa976bf42f99ba75d1e21103ef01f81 /tools/testing/selftests/vm/vm_util.h | |
| parent | 62e80f2b5072ed80a41fc6a272e44e8e17fdcf66 (diff) | |
| download | linux-next-642bc52aed9c99e8c9c9cfb6781f77719717a36c.tar.gz | |
selftests: vm: bring common functions to a new file
Bring common functions to a new file while keeping code as much same as
possible. These functions can be used in the new tests. This helps in
avoiding code duplication.
Link: https://lkml.kernel.org/r/20220420084036.4101604-1-usama.anjum@collabora.com
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Gabriel Krisman Bertazi <krisman@collabora.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/testing/selftests/vm/vm_util.h')
| -rw-r--r-- | tools/testing/selftests/vm/vm_util.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/vm/vm_util.h b/tools/testing/selftests/vm/vm_util.h new file mode 100644 index 000000000000..2e512bd57ae1 --- /dev/null +++ b/tools/testing/selftests/vm/vm_util.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include <stdint.h> +#include <stdbool.h> + +uint64_t pagemap_get_entry(int fd, char *start); +bool pagemap_is_softdirty(int fd, char *start); +void clear_softdirty(void); +uint64_t read_pmd_pagesize(void); +uint64_t check_huge(void *addr); |