On 6/2/23 6:50 AM, Arnd Bergmann wrote:
From: Arnd Bergmann <arnd@xxxxxxxx> This function is only used when CONFIG_BPF_JIT_ALWAYS_ON is disabled, but CONFIG_BPF_SYSCALL is enabled. When both are turned off, the prototype is missing but the unused function is still compiled, as seen from this W=1 warning: kernel/bpf/core.c:2075:6: error: no previous prototype for 'bpf_patch_call_args' [-Werror=missing-prototypes] Add a matching #ifdef for the definition to leave it out. Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Acked-by: Yonghong Song <yhs@xxxxxx>
