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| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2022-04-08 00:44:09 +0300 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2022-04-08 06:59:10 +0300 |
| commit | e1b6df598aa86e351437135c76ed38c9a5e3d397 (patch) | |
| tree | a8ec40eb53e0c8f28c36f0ad29c599f2b1a852e0 /tools/lib/bpf/usdt.bpf.h | |
| parent | ded6dffaed5edc68f1e64b523353da14db673460 (diff) | |
| download | linux-e1b6df598aa86e351437135c76ed38c9a5e3d397.tar.xz | |
libbpf: Minor style improvements in USDT code
Fix several typos and references to non-existing headers.
Also use __BYTE_ORDER__ instead of __BYTE_ORDER for consistency with
the rest of the bpf code - see commit 45f2bebc8079 ("libbpf: Fix
endianness detection in BPF_CORE_READ_BITFIELD_PROBED()") for
rationale).
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220407214411.257260-2-iii@linux.ibm.com
Diffstat (limited to 'tools/lib/bpf/usdt.bpf.h')
| -rw-r--r-- | tools/lib/bpf/usdt.bpf.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/lib/bpf/usdt.bpf.h b/tools/lib/bpf/usdt.bpf.h index 60237acf6b02..420d743734e1 100644 --- a/tools/lib/bpf/usdt.bpf.h +++ b/tools/lib/bpf/usdt.bpf.h @@ -166,7 +166,7 @@ int bpf_usdt_arg(struct pt_regs *ctx, __u64 arg_num, long *res) case BPF_USDT_ARG_REG_DEREF: /* Arg is in memory addressed by register, plus some offset * (e.g., "-4@-1204(%rbp)" in USDT arg spec). Register is - * identified lik with BPF_USDT_ARG_REG case, and the offset + * identified like with BPF_USDT_ARG_REG case, and the offset * is in arg_spec->val_off. We first fetch register contents * from pt_regs, then do another user-space probe read to * fetch argument value itself. @@ -198,7 +198,7 @@ int bpf_usdt_arg(struct pt_regs *ctx, __u64 arg_num, long *res) /* Retrieve user-specified cookie value provided during attach as * bpf_usdt_opts.usdt_cookie. This serves the same purpose as BPF cookie * returned by bpf_get_attach_cookie(). Libbpf's support for USDT is itself - * utilizaing BPF cookies internally, so user can't use BPF cookie directly + * utilizing BPF cookies internally, so user can't use BPF cookie directly * for USDT programs and has to use bpf_usdt_cookie() API instead. */ static inline __noinline |