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| author | Andrii Nakryiko <andrii@kernel.org> | 2023-01-20 21:09:14 +0100 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2023-01-23 20:53:01 +0100 |
| commit | a4d325ae461c5d8e3c5e222082e0b5755b7b9b7f (patch) | |
| tree | 615e830a783ee73630e295e68f088bca56082bac /tools/lib | |
| parent | selftests/bpf: Add 6-argument syscall tracing test (diff) | |
| download | linux-a4d325ae461c5d8e3c5e222082e0b5755b7b9b7f.tar.xz linux-a4d325ae461c5d8e3c5e222082e0b5755b7b9b7f.zip | |
libbpf: Clean up now not needed __PT_PARM{1-6}_SYSCALL_REG defaults
Each architecture supports at least 6 syscall argument registers, so now
that specs for each architecture is defined in bpf_tracing.h, remove
unnecessary macro overrides, which previously were required to keep
existing BPF_KSYSCALL() uses compiling and working.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20230120200914.3008030-26-andrii@kernel.org
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/bpf_tracing.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/tools/lib/bpf/bpf_tracing.h b/tools/lib/bpf/bpf_tracing.h index b37d3c78b19a..6db88f41fa0d 100644 --- a/tools/lib/bpf/bpf_tracing.h +++ b/tools/lib/bpf/bpf_tracing.h @@ -476,24 +476,6 @@ struct pt_regs; * * See syscall(2) manpage for succinct table with information on each arch. */ -#ifndef __PT_PARM1_SYSCALL_REG -#define __PT_PARM1_SYSCALL_REG __PT_PARM1_REG -#endif -#ifndef __PT_PARM2_SYSCALL_REG -#define __PT_PARM2_SYSCALL_REG __PT_PARM2_REG -#endif -#ifndef __PT_PARM3_SYSCALL_REG -#define __PT_PARM3_SYSCALL_REG __PT_PARM3_REG -#endif -#ifndef __PT_PARM4_SYSCALL_REG -#define __PT_PARM4_SYSCALL_REG __PT_PARM4_REG -#endif -#ifndef __PT_PARM5_SYSCALL_REG -#define __PT_PARM5_SYSCALL_REG __PT_PARM5_REG -#endif -#ifndef __PT_PARM6_SYSCALL_REG -#define __PT_PARM6_SYSCALL_REG __PT_PARM6_REG -#endif #ifndef __PT_PARM7_SYSCALL_REG #define __PT_PARM7_SYSCALL_REG __unsupported__ #endif |