diff options
| author | Pu Lehui <pulehui@huawei.com> | 2025-05-29 15:56:49 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-06-05 21:55:42 -0700 |
| commit | 6fb6223347d5d9512875120267c117e7437f0db6 (patch) | |
| tree | 4118a8b4f2eec73180fc356e3ff268844ff89c1a /tools/testing/selftests/mm/vm_util.h | |
| parent | b36b701bbcd9f7b24c0d98499c28895b55fdde81 (diff) | |
selftests/mm: extract read_sysfs and write_sysfs into vm_util
Extract read_sysfs and write_sysfs into vm_util. Meanwhile, rename the
function in thuge-gen that has the same name as read_sysfs.
Link: https://lkml.kernel.org/r/20250529155650.4017699-4-pulehui@huaweicloud.com
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Jann Horn <jannh@google.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/testing/selftests/mm/vm_util.h')
| -rw-r--r-- | tools/testing/selftests/mm/vm_util.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/mm/vm_util.h b/tools/testing/selftests/mm/vm_util.h index adb5d294a220..b8136d12a0f8 100644 --- a/tools/testing/selftests/mm/vm_util.h +++ b/tools/testing/selftests/mm/vm_util.h @@ -88,6 +88,8 @@ int open_procmap(pid_t pid, struct procmap_fd *procmap_out); int query_procmap(struct procmap_fd *procmap); bool find_vma_procmap(struct procmap_fd *procmap, void *address); int close_procmap(struct procmap_fd *procmap); +int write_sysfs(const char *file_path, unsigned long val); +int read_sysfs(const char *file_path, unsigned long *val); static inline int open_self_procmap(struct procmap_fd *procmap_out) { |