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samples/bpf: Replace blk_account_io_done() with __blk_account_io_done() 

Since commit be6bfe36db ("block: inline hot paths of blk_account_io_*()")
blk_account_io_*() become inline functions.

Signed-off-by: Rong Tao <rtoax@foxmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/tencent_1CC476835C219FACD84B6715F0D785517E07@qq.com
This commit is contained in:
Rong Tao 2022-09-11 21:03:30 +08:00 committed by Andrii Nakryiko
parent bfa8fe95ff
commit bc069da65e
3 changed files with 3 additions and 3 deletions
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2
samples/bpf/task_fd_query_kern.c
View File

@ -10,7 +10,7 @@ int bpf_prog1(struct pt_regs *ctx)
return 0; return 0;
} }
SEC("kretprobe/blk_account_io_done") SEC("kretprobe/__blk_account_io_done")
int bpf_prog2(struct pt_regs *ctx) int bpf_prog2(struct pt_regs *ctx)
{ {
return 0; return 0;

2
samples/bpf/task_fd_query_user.c
View File

@ -348,7 +348,7 @@ int main(int argc, char **argv)
/* test two functions in the corresponding *_kern.c file */ /* test two functions in the corresponding *_kern.c file */
CHECK_AND_RET(test_debug_fs_kprobe(0, "blk_mq_start_request", CHECK_AND_RET(test_debug_fs_kprobe(0, "blk_mq_start_request",
BPF_FD_TYPE_KPROBE)); BPF_FD_TYPE_KPROBE));
CHECK_AND_RET(test_debug_fs_kprobe(1, "blk_account_io_done", CHECK_AND_RET(test_debug_fs_kprobe(1, "__blk_account_io_done",
BPF_FD_TYPE_KRETPROBE)); BPF_FD_TYPE_KRETPROBE));
/* test nondebug fs kprobe */ /* test nondebug fs kprobe */

2
samples/bpf/tracex3_kern.c
View File

@ -49,7 +49,7 @@ struct {
__uint(max_entries, SLOTS); __uint(max_entries, SLOTS);
} lat_map SEC(".maps"); } lat_map SEC(".maps");
SEC("kprobe/blk_account_io_done") SEC("kprobe/__blk_account_io_done")
int bpf_prog2(struct pt_regs *ctx) int bpf_prog2(struct pt_regs *ctx)
{ {
long rq = PT_REGS_PARM1(ctx); long rq = PT_REGS_PARM1(ctx);