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| author | Michal Rostecki <mrostecki@opensuse.org> | 2019-06-18 20:13:18 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-06-25 03:18:30 +0200 |
| commit | 7ae9f2817ad5130fdffa3692ef69b9d0e91279e8 (patch) | |
| tree | 74a799e80632669276fcca70bd9edc0fae409fbf /samples/bpf/ibumad_kern.c | |
| parent | Merge branch 'ipv6-avoid-taking-refcnt-on-dst-during-route-lookup' (diff) | |
| download | linux-7ae9f2817ad5130fdffa3692ef69b9d0e91279e8.tar.xz linux-7ae9f2817ad5130fdffa3692ef69b9d0e91279e8.zip | |
samples: bpf: Remove bpf_debug macro in favor of bpf_printk
ibumad example was implementing the bpf_debug macro which is exactly the
same as the bpf_printk macro available in bpf_helpers.h. This change
makes use of bpf_printk instead of bpf_debug.
Signed-off-by: Michal Rostecki <mrostecki@opensuse.org>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'samples/bpf/ibumad_kern.c')
| -rw-r--r-- | samples/bpf/ibumad_kern.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/samples/bpf/ibumad_kern.c b/samples/bpf/ibumad_kern.c index 38b2b3f22049..f281df7e0089 100644 --- a/samples/bpf/ibumad_kern.c +++ b/samples/bpf/ibumad_kern.c @@ -31,15 +31,9 @@ struct bpf_map_def SEC("maps") write_count = { }; #undef DEBUG -#ifdef DEBUG -#define bpf_debug(fmt, ...) \ -({ \ - char ____fmt[] = fmt; \ - bpf_trace_printk(____fmt, sizeof(____fmt), \ - ##__VA_ARGS__); \ -}) -#else -#define bpf_debug(fmt, ...) +#ifndef DEBUG +#undef bpf_printk +#define bpf_printk(fmt, ...) #endif /* Taken from the current format defined in @@ -86,7 +80,7 @@ int on_ib_umad_read_recv(struct ib_umad_rw_args *ctx) u64 zero = 0, *val; u8 class = ctx->mgmt_class; - bpf_debug("ib_umad read recv : class 0x%x\n", class); + bpf_printk("ib_umad read recv : class 0x%x\n", class); val = bpf_map_lookup_elem(&read_count, &class); if (!val) { @@ -106,7 +100,7 @@ int on_ib_umad_read_send(struct ib_umad_rw_args *ctx) u64 zero = 0, *val; u8 class = ctx->mgmt_class; - bpf_debug("ib_umad read send : class 0x%x\n", class); + bpf_printk("ib_umad read send : class 0x%x\n", class); val = bpf_map_lookup_elem(&read_count, &class); if (!val) { @@ -126,7 +120,7 @@ int on_ib_umad_write(struct ib_umad_rw_args *ctx) u64 zero = 0, *val; u8 class = ctx->mgmt_class; - bpf_debug("ib_umad write : class 0x%x\n", class); + bpf_printk("ib_umad write : class 0x%x\n", class); val = bpf_map_lookup_elem(&write_count, &class); if (!val) { |