Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-21 19:41:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

selftests/cgroup: Fix compile error in test_cpu.c

Browse Source 
When compiling the cgroup selftests with the following command:

make -C tools/testing/selftests/cgroup/

the compiler complains as below:

test_cpu.c: In function ‘test_cpucg_nice’:
test_cpu.c:284:39: error: incompatible type for argument 2 of ‘hog_cpus_timed’
  284 |                 hog_cpus_timed(cpucg, param);
      |                                       ^~~~~
      |                                       |
      |                                       struct cpu_hog_func_param
test_cpu.c:132:53: note: expected ‘void *’ but argument is of type ‘struct cpu_hog_func_param’
  132 | static int hog_cpus_timed(const char *cgroup, void *arg)
      |                                               ~~~~~~^~~

Fix it by passing the address of param to hog_cpus_timed().

Fixes: 2e82c0d456 ("cgroup/rstat: Selftests for niced CPU statistics")
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Xiu Jianfeng 2024-10-11 06:11:53 +00:00 committed by Tejun Heo
parent 2e82c0d456
commit 11312c86f9
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tools/testing/selftests/cgroup/test_cpu.c
View File

@ -281,7 +281,7 @@ static int test_cpucg_nice(const char *root)
/* Try to keep niced CPU usage as constrained to hog_cpu as possible */
nice(1);
hog_cpus_timed(cpucg, param);
hog_cpus_timed(cpucg, &param);
exit(0);
} else {
waitpid(pid, &status, 0);