commit: "be6bfe36db17 block: inline hot paths of blk_account_io_*()"
inlines the function `blk_account_io_done`. As a result we can't attach a
kprobe to the function anymore. Use `__blk_account_io_done` instead.
Signed-off-by: Muhammad Falak R Wani <falakreyaz@xxxxxxxxx>
---
samples/bpf/task_fd_query_kern.c | 2 +-
samples/bpf/tracex3_kern.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/samples/bpf/task_fd_query_kern.c b/samples/bpf/task_fd_query_kern.c
index c821294e1774..186ac0a79c0a 100644
--- a/samples/bpf/task_fd_query_kern.c
+++ b/samples/bpf/task_fd_query_kern.c
@@ -10,7 +10,7 @@ int bpf_prog1(struct pt_regs *ctx)
return 0;
}
-SEC("kretprobe/blk_account_io_done")
+SEC("kretprobe/__blk_account_io_done")
int bpf_prog2(struct pt_regs *ctx)
{
return 0;
diff --git a/samples/bpf/tracex3_kern.c b/samples/bpf/tracex3_kern.c
index 710a4410b2fb..bde6591cb20c 100644
--- a/samples/bpf/tracex3_kern.c
+++ b/samples/bpf/tracex3_kern.c
@@ -49,7 +49,7 @@ struct {
__uint(max_entries, SLOTS);
} lat_map SEC(".maps");
-SEC("kprobe/blk_account_io_done")
+SEC("kprobe/__blk_account_io_done")
int bpf_prog2(struct pt_regs *ctx)
{
long rq = PT_REGS_PARM1(ctx);
--
2.35.1
