linux-kernel - [tip: perf/core] perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array

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Date:   Mon, 21 Oct 2019 23:19:04 -0000
From:   "tip-bot2 for Arnaldo Carvalho de Melo" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        Andi Kleen <ak@...ux.intel.com>,
        David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...nel.org>,
        Luis Cláudio Gonçalves 
        <lclaudio@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf trace beauty: Add the glue for the
 autogenerated x86 IRQ vector array

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     573ed8985d290214440e6d9866e5330b5ef064ca
Gitweb:        https://git.kernel.org/tip/573ed8985d290214440e6d9866e5330b5ef064ca
Author:        Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate:    Tue, 15 Oct 2019 16:03:25 -03:00
Committer:     Arnaldo Carvalho de Melo <acme@...hat.com>
CommitterDate: Tue, 15 Oct 2019 16:13:27 -03:00

perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array

We need to wrap this autogenerated string array with the
strarray__scnprintf() formatter and the strarray__strotul() lookup
method, do it.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Link: https://lkml.kernel.org/n/tip-bx2cjcyv6aerhyy3gvu3uwcy@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/trace/beauty/beauty.h                      |  6 ++-
 tools/perf/trace/beauty/tracepoints/Build             |  1 +-
 tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c | 29 ++++++++++-
 3 files changed, 36 insertions(+)
 create mode 100644 tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c

diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 165f56b..232b64d 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -122,6 +122,12 @@ unsigned long syscall_arg__val(struct syscall_arg *arg, u8 idx);
 size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg);
 #define SCA_STRARRAY_FLAGS syscall_arg__scnprintf_strarray_flags
 
+size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg);
+#define SCA_X86_IRQ_VECTORS syscall_arg__scnprintf_x86_irq_vectors
+
+bool syscall_arg__strtoul_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
+#define STUL_X86_IRQ_VECTORS syscall_arg__strtoul_x86_irq_vectors
+
 size_t syscall_arg__scnprintf_x86_MSR(char *bf, size_t size, struct syscall_arg *arg);
 #define SCA_X86_MSR syscall_arg__scnprintf_x86_MSR
 
diff --git a/tools/perf/trace/beauty/tracepoints/Build b/tools/perf/trace/beauty/tracepoints/Build
index 625a676..e35087f 100644
--- a/tools/perf/trace/beauty/tracepoints/Build
+++ b/tools/perf/trace/beauty/tracepoints/Build
@@ -1 +1,2 @@
+perf-y += x86_irq_vectors.o
 perf-y += x86_msr.o
diff --git a/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c
new file mode 100644
index 0000000..8eb9bc8
--- /dev/null
+++ b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: LGPL-2.1
+/*
+ * trace/beauty/x86_irq_vectors.c
+ *
+ *  Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@...hat.com>
+ */
+
+#include "trace/beauty/beauty.h"
+
+#include "trace/beauty/generated/x86_arch_irq_vectors_array.c"
+
+static DEFINE_STRARRAY(x86_irq_vectors, "_VECTOR");
+
+static size_t x86_irq_vectors__scnprintf(unsigned long vector, char *bf, size_t size, bool show_prefix)
+{
+	return strarray__scnprintf_suffix(&strarray__x86_irq_vectors, bf, size, "%#x", show_prefix, vector);
+}
+
+size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg)
+{
+	unsigned long vector = arg->val;
+
+	return x86_irq_vectors__scnprintf(vector, bf, size, arg->show_string_prefix);
+}
+
+bool syscall_arg__strtoul_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg __maybe_unused, u64 *ret)
+{
+	return strarray__strtoul(&strarray__x86_irq_vectors, bf, size, ret);
+}