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Date: Fri, 6 May 2016 13:08:32 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Adrian Hunter <adrian.hunter@...el.com>,
David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Wang Nan <wangnan0@...wei.com>
Subject: [PATCH 11/11] perf trace: Move futex_op beautifier to tools/perf/trace/beauty/
From: Arnaldo Carvalho de Melo <acme@...hat.com>
To reduce the size of builtin-trace.c.
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: http://lkml.kernel.org/n/tip-vb8dpy7bptkf219q5c25ulfp@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/builtin-trace.c | 47 ++------------------------------------
tools/perf/trace/beauty/futex_op.c | 44 +++++++++++++++++++++++++++++++++++
2 files changed, 46 insertions(+), 45 deletions(-)
create mode 100644 tools/perf/trace/beauty/futex_op.c
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index a4e294e24f6a..709963740f9a 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -40,7 +40,6 @@
#include <libaudit.h> /* FIXME: Still needed for audit_errno_to_name */
#include <stdlib.h>
-#include <linux/futex.h>
#include <linux/err.h>
#include <linux/seccomp.h>
#include <linux/filter.h>
@@ -401,49 +400,6 @@ static size_t syscall_arg__scnprintf_flock(char *bf, size_t size,
#define SCA_FLOCK syscall_arg__scnprintf_flock
-static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct syscall_arg *arg)
-{
- enum syscall_futex_args {
- SCF_UADDR = (1 << 0),
- SCF_OP = (1 << 1),
- SCF_VAL = (1 << 2),
- SCF_TIMEOUT = (1 << 3),
- SCF_UADDR2 = (1 << 4),
- SCF_VAL3 = (1 << 5),
- };
- int op = arg->val;
- int cmd = op & FUTEX_CMD_MASK;
- size_t printed = 0;
-
- switch (cmd) {
-#define P_FUTEX_OP(n) case FUTEX_##n: printed = scnprintf(bf, size, #n);
- P_FUTEX_OP(WAIT); arg->mask |= SCF_VAL3|SCF_UADDR2; break;
- P_FUTEX_OP(WAKE); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
- P_FUTEX_OP(FD); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
- P_FUTEX_OP(REQUEUE); arg->mask |= SCF_VAL3|SCF_TIMEOUT; break;
- P_FUTEX_OP(CMP_REQUEUE); arg->mask |= SCF_TIMEOUT; break;
- P_FUTEX_OP(CMP_REQUEUE_PI); arg->mask |= SCF_TIMEOUT; break;
- P_FUTEX_OP(WAKE_OP); break;
- P_FUTEX_OP(LOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
- P_FUTEX_OP(UNLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
- P_FUTEX_OP(TRYLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2; break;
- P_FUTEX_OP(WAIT_BITSET); arg->mask |= SCF_UADDR2; break;
- P_FUTEX_OP(WAKE_BITSET); arg->mask |= SCF_UADDR2; break;
- P_FUTEX_OP(WAIT_REQUEUE_PI); break;
- default: printed = scnprintf(bf, size, "%#x", cmd); break;
- }
-
- if (op & FUTEX_PRIVATE_FLAG)
- printed += scnprintf(bf + printed, size - printed, "|PRIV");
-
- if (op & FUTEX_CLOCK_REALTIME)
- printed += scnprintf(bf + printed, size - printed, "|CLKRT");
-
- return printed;
-}
-
-#define SCA_FUTEX_OP syscall_arg__scnprintf_futex_op
-
static const char *bpf_cmd[] = {
"MAP_CREATE", "MAP_LOOKUP_ELEM", "MAP_UPDATE_ELEM", "MAP_DELETE_ELEM",
"MAP_GET_NEXT_KEY", "PROG_LOAD",
@@ -678,12 +634,13 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size,
.arg_parm = { [arg] = &strarray__##array, }
#include "trace/beauty/eventfd.c"
-#include "trace/beauty/pid.c"
+#include "trace/beauty/futex_op.c"
#include "trace/beauty/mmap.c"
#include "trace/beauty/mode_t.c"
#include "trace/beauty/msg_flags.c"
#include "trace/beauty/open_flags.c"
#include "trace/beauty/perf_event_open.c"
+#include "trace/beauty/pid.c"
#include "trace/beauty/sched_policy.c"
#include "trace/beauty/signum.c"
#include "trace/beauty/socket_type.c"
diff --git a/tools/perf/trace/beauty/futex_op.c b/tools/perf/trace/beauty/futex_op.c
new file mode 100644
index 000000000000..e2476211f22d
--- /dev/null
+++ b/tools/perf/trace/beauty/futex_op.c
@@ -0,0 +1,44 @@
+#include <linux/futex.h>
+
+static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct syscall_arg *arg)
+{
+ enum syscall_futex_args {
+ SCF_UADDR = (1 << 0),
+ SCF_OP = (1 << 1),
+ SCF_VAL = (1 << 2),
+ SCF_TIMEOUT = (1 << 3),
+ SCF_UADDR2 = (1 << 4),
+ SCF_VAL3 = (1 << 5),
+ };
+ int op = arg->val;
+ int cmd = op & FUTEX_CMD_MASK;
+ size_t printed = 0;
+
+ switch (cmd) {
+#define P_FUTEX_OP(n) case FUTEX_##n: printed = scnprintf(bf, size, #n);
+ P_FUTEX_OP(WAIT); arg->mask |= SCF_VAL3|SCF_UADDR2; break;
+ P_FUTEX_OP(WAKE); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
+ P_FUTEX_OP(FD); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
+ P_FUTEX_OP(REQUEUE); arg->mask |= SCF_VAL3|SCF_TIMEOUT; break;
+ P_FUTEX_OP(CMP_REQUEUE); arg->mask |= SCF_TIMEOUT; break;
+ P_FUTEX_OP(CMP_REQUEUE_PI); arg->mask |= SCF_TIMEOUT; break;
+ P_FUTEX_OP(WAKE_OP); break;
+ P_FUTEX_OP(LOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
+ P_FUTEX_OP(UNLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
+ P_FUTEX_OP(TRYLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2; break;
+ P_FUTEX_OP(WAIT_BITSET); arg->mask |= SCF_UADDR2; break;
+ P_FUTEX_OP(WAKE_BITSET); arg->mask |= SCF_UADDR2; break;
+ P_FUTEX_OP(WAIT_REQUEUE_PI); break;
+ default: printed = scnprintf(bf, size, "%#x", cmd); break;
+ }
+
+ if (op & FUTEX_PRIVATE_FLAG)
+ printed += scnprintf(bf + printed, size - printed, "|PRIV");
+
+ if (op & FUTEX_CLOCK_REALTIME)
+ printed += scnprintf(bf + printed, size - printed, "|CLKRT");
+
+ return printed;
+}
+
+#define SCA_FUTEX_OP syscall_arg__scnprintf_futex_op
--
2.5.5
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