diff options
Diffstat (limited to 'samples/bpf/task_fd_query_kern.c')
-rw-r--r-- | samples/bpf/task_fd_query_kern.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/samples/bpf/task_fd_query_kern.c b/samples/bpf/task_fd_query_kern.c new file mode 100644 index 0000000000..186ac0a79c --- /dev/null +++ b/samples/bpf/task_fd_query_kern.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/version.h> +#include <linux/ptrace.h> +#include <uapi/linux/bpf.h> +#include <bpf/bpf_helpers.h> + +SEC("kprobe/blk_mq_start_request") +int bpf_prog1(struct pt_regs *ctx) +{ + return 0; +} + +SEC("kretprobe/__blk_account_io_done") +int bpf_prog2(struct pt_regs *ctx) +{ + return 0; +} +char _license[] SEC("license") = "GPL"; +u32 _version SEC("version") = LINUX_VERSION_CODE; |