* [PATCH] bpf: core: fix kernel-doc notation
@ 2021-08-09 21:52 Randy Dunlap
2021-08-10 11:20 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Randy Dunlap @ 2021-08-09 21:52 UTC (permalink / raw)
To: netdev
Cc: Randy Dunlap, Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, bpf
Fix kernel-doc warnings in kernel/bpf/core.c (found by
scripts/kernel-doc and W=1 builds).
Correct a function name in a comment and add return descriptions
for 2 functions.
Fixes these kernel-doc warnings:
kernel/bpf/core.c:1372: warning: expecting prototype for __bpf_prog_run(). Prototype was for ___bpf_prog_run() instead
kernel/bpf/core.c:1372: warning: No description found for return value of '___bpf_prog_run'
kernel/bpf/core.c:1883: warning: No description found for return value of 'bpf_prog_select_runtime'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: bpf@vger.kernel.org
---
kernel/bpf/core.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
--- linux-next-20210806.orig/kernel/bpf/core.c
+++ linux-next-20210806/kernel/bpf/core.c
@@ -1362,11 +1362,13 @@ u64 __weak bpf_probe_read_kernel(void *d
}
/**
- * __bpf_prog_run - run eBPF program on a given context
+ * ___bpf_prog_run - run eBPF program on a given context
* @regs: is the array of MAX_BPF_EXT_REG eBPF pseudo-registers
* @insn: is the array of eBPF instructions
*
* Decode and execute eBPF instructions.
+ *
+ * Return: whatever value is in %BPF_R0 at program exit
*/
static u64 ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn)
{
@@ -1878,6 +1880,9 @@ static void bpf_prog_select_func(struct
*
* Try to JIT eBPF program, if JIT is not available, use interpreter.
* The BPF program will be executed via BPF_PROG_RUN() macro.
+ *
+ * Return: the &fp argument along with &err set to 0 for success or
+ * a negative errno code on failure
*/
struct bpf_prog *bpf_prog_select_runtime(struct bpf_prog *fp, int *err)
{
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] bpf: core: fix kernel-doc notation
2021-08-09 21:52 [PATCH] bpf: core: fix kernel-doc notation Randy Dunlap
@ 2021-08-10 11:20 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2021-08-10 11:20 UTC (permalink / raw)
To: Randy Dunlap; +Cc: netdev, ast, daniel, andrii, bpf
Hello:
This patch was applied to bpf/bpf.git (refs/heads/master):
On Mon, 9 Aug 2021 14:52:29 -0700 you wrote:
> Fix kernel-doc warnings in kernel/bpf/core.c (found by
> scripts/kernel-doc and W=1 builds).
>
> Correct a function name in a comment and add return descriptions
> for 2 functions.
>
> Fixes these kernel-doc warnings:
>
> [...]
Here is the summary with links:
- bpf: core: fix kernel-doc notation
https://git.kernel.org/bpf/bpf/c/019d0454c617
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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2021-08-10 11:20 ` patchwork-bot+netdevbpf
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