Fix the following error when compiling selftests/bpf
progs/profiler.inc.h:246:5: error: redefinition of 'pids_cgrp_id' as different kind of symbol
pids_cgrp_id is used in cgroup code, and included in vmlinux.h. Fix the
error by renaming pids_cgrp_id as pids_cgroup_id.
Fixes: 03d4d13fab3f ("selftests/bpf: Add profiler test")
Signed-off-by: Song Liu <songliubraving@xxxxxx>
---
tools/testing/selftests/bpf/progs/profiler.inc.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/progs/profiler.inc.h b/tools/testing/selftests/bpf/progs/profiler.inc.h
index 00578311a4233..b554c1e40b9fb 100644
--- a/tools/testing/selftests/bpf/progs/profiler.inc.h
+++ b/tools/testing/selftests/bpf/progs/profiler.inc.h
@@ -243,7 +243,7 @@ static ino_t get_inode_from_kernfs(struct kernfs_node* node)
}
}
-int pids_cgrp_id = 1;
+int pids_cgroup_id = 1;
static INLINE void* populate_cgroup_info(struct cgroup_data_t* cgroup_data,
struct task_struct* task,
@@ -262,7 +262,7 @@ static INLINE void* populate_cgroup_info(struct cgroup_data_t* cgroup_data,
BPF_CORE_READ(task, cgroups, subsys[i]);
if (subsys != NULL) {
int subsys_id = BPF_CORE_READ(subsys, ss, id);
- if (subsys_id == pids_cgrp_id) {
+ if (subsys_id == pids_cgroup_id) {
proc_kernfs = BPF_CORE_READ(subsys, cgroup, kn);
root_kernfs = BPF_CORE_READ(subsys, ss, root, kf_root, kn);
break;
--
2.24.1
