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authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>2022-01-06 17:15:08 +0530
committerMichael Ellerman <mpe@ellerman.id.au>2022-01-15 12:21:25 +1100
commit88a71086c48ae98e93c0208044827621e9717f7e (patch)
tree53916b339fee95418973fea4acce5f93a5e836ac /tools/bpf
parentf9320c49993ca3c0ec0f9a7026b313735306bb8b (diff)
tools/bpf: Rename 'struct event' to avoid naming conflict
On ppc64le, trying to build bpf seltests throws the below warning: In file included from runqslower.bpf.c:5: ./runqslower.h:7:8: error: redefinition of 'event' struct event { ^ /home/naveen/linux/tools/testing/selftests/bpf/tools/build/runqslower/vmlinux.h:156602:8: note: previous definition is here struct event { ^ This happens since 'struct event' is defined in drivers/net/ethernet/alteon/acenic.h . Rename the one in runqslower to a more appropriate 'runq_event' to avoid the naming conflict. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/c13cb3767d26257ca4387b8296b632b433a58db6.1641468127.git.naveen.n.rao@linux.vnet.ibm.com
Diffstat (limited to 'tools/bpf')
-rw-r--r--tools/bpf/runqslower/runqslower.bpf.c2
-rw-r--r--tools/bpf/runqslower/runqslower.c2
-rw-r--r--tools/bpf/runqslower/runqslower.h2
3 files changed, 3 insertions, 3 deletions
diff --git a/tools/bpf/runqslower/runqslower.bpf.c b/tools/bpf/runqslower/runqslower.bpf.c
index ab9353f2fd46..9a5c1f008fe6 100644
--- a/tools/bpf/runqslower/runqslower.bpf.c
+++ b/tools/bpf/runqslower/runqslower.bpf.c
@@ -68,7 +68,7 @@ int handle__sched_switch(u64 *ctx)
*/
struct task_struct *prev = (struct task_struct *)ctx[1];
struct task_struct *next = (struct task_struct *)ctx[2];
- struct event event = {};
+ struct runq_event event = {};
u64 *tsp, delta_us;
long state;
u32 pid;
diff --git a/tools/bpf/runqslower/runqslower.c b/tools/bpf/runqslower/runqslower.c
index 2414cc764461..d78f4148597f 100644
--- a/tools/bpf/runqslower/runqslower.c
+++ b/tools/bpf/runqslower/runqslower.c
@@ -100,7 +100,7 @@ static int bump_memlock_rlimit(void)
void handle_event(void *ctx, int cpu, void *data, __u32 data_sz)
{
- const struct event *e = data;
+ const struct runq_event *e = data;
struct tm *tm;
char ts[32];
time_t t;
diff --git a/tools/bpf/runqslower/runqslower.h b/tools/bpf/runqslower/runqslower.h
index 9db225425e5f..4f70f07200c2 100644
--- a/tools/bpf/runqslower/runqslower.h
+++ b/tools/bpf/runqslower/runqslower.h
@@ -4,7 +4,7 @@
#define TASK_COMM_LEN 16
-struct event {
+struct runq_event {
char task[TASK_COMM_LEN];
__u64 delta_us;
pid_t pid;