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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-05-06 11:45:25 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-05-06 12:00:59 -0400
commitd5d71e86d226abe7e08df5763127ed2bd07649a1 (patch)
tree51106d348d0778b7b00d2b8212a9854497d7f47f /tools/perf
parent8f48df69b4add63527cae646f2e40cf83c6ec0a0 (diff)
perf trace: Move futex_op beautifier to tools/perf/trace/beauty/
To reduce the size of builtin-trace.c. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-vb8dpy7bptkf219q5c25ulfp@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/builtin-trace.c47
-rw-r--r--tools/perf/trace/beauty/futex_op.c44
2 files changed, 46 insertions, 45 deletions
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 @@
40 40
41#include <libaudit.h> /* FIXME: Still needed for audit_errno_to_name */ 41#include <libaudit.h> /* FIXME: Still needed for audit_errno_to_name */
42#include <stdlib.h> 42#include <stdlib.h>
43#include <linux/futex.h>
44#include <linux/err.h> 43#include <linux/err.h>
45#include <linux/seccomp.h> 44#include <linux/seccomp.h>
46#include <linux/filter.h> 45#include <linux/filter.h>
@@ -401,49 +400,6 @@ static size_t syscall_arg__scnprintf_flock(char *bf, size_t size,
401 400
402#define SCA_FLOCK syscall_arg__scnprintf_flock 401#define SCA_FLOCK syscall_arg__scnprintf_flock
403 402
404static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct syscall_arg *arg)
405{
406 enum syscall_futex_args {
407 SCF_UADDR = (1 << 0),
408 SCF_OP = (1 << 1),
409 SCF_VAL = (1 << 2),
410 SCF_TIMEOUT = (1 << 3),
411 SCF_UADDR2 = (1 << 4),
412 SCF_VAL3 = (1 << 5),
413 };
414 int op = arg->val;
415 int cmd = op & FUTEX_CMD_MASK;
416 size_t printed = 0;
417
418 switch (cmd) {
419#define P_FUTEX_OP(n) case FUTEX_##n: printed = scnprintf(bf, size, #n);
420 P_FUTEX_OP(WAIT); arg->mask |= SCF_VAL3|SCF_UADDR2; break;
421 P_FUTEX_OP(WAKE); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
422 P_FUTEX_OP(FD); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
423 P_FUTEX_OP(REQUEUE); arg->mask |= SCF_VAL3|SCF_TIMEOUT; break;
424 P_FUTEX_OP(CMP_REQUEUE); arg->mask |= SCF_TIMEOUT; break;
425 P_FUTEX_OP(CMP_REQUEUE_PI); arg->mask |= SCF_TIMEOUT; break;
426 P_FUTEX_OP(WAKE_OP); break;
427 P_FUTEX_OP(LOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
428 P_FUTEX_OP(UNLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
429 P_FUTEX_OP(TRYLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2; break;
430 P_FUTEX_OP(WAIT_BITSET); arg->mask |= SCF_UADDR2; break;
431 P_FUTEX_OP(WAKE_BITSET); arg->mask |= SCF_UADDR2; break;
432 P_FUTEX_OP(WAIT_REQUEUE_PI); break;
433 default: printed = scnprintf(bf, size, "%#x", cmd); break;
434 }
435
436 if (op & FUTEX_PRIVATE_FLAG)
437 printed += scnprintf(bf + printed, size - printed, "|PRIV");
438
439 if (op & FUTEX_CLOCK_REALTIME)
440 printed += scnprintf(bf + printed, size - printed, "|CLKRT");
441
442 return printed;
443}
444
445#define SCA_FUTEX_OP syscall_arg__scnprintf_futex_op
446
447static const char *bpf_cmd[] = { 403static const char *bpf_cmd[] = {
448 "MAP_CREATE", "MAP_LOOKUP_ELEM", "MAP_UPDATE_ELEM", "MAP_DELETE_ELEM", 404 "MAP_CREATE", "MAP_LOOKUP_ELEM", "MAP_UPDATE_ELEM", "MAP_DELETE_ELEM",
449 "MAP_GET_NEXT_KEY", "PROG_LOAD", 405 "MAP_GET_NEXT_KEY", "PROG_LOAD",
@@ -678,12 +634,13 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size,
678 .arg_parm = { [arg] = &strarray__##array, } 634 .arg_parm = { [arg] = &strarray__##array, }
679 635
680#include "trace/beauty/eventfd.c" 636#include "trace/beauty/eventfd.c"
681#include "trace/beauty/pid.c" 637#include "trace/beauty/futex_op.c"
682#include "trace/beauty/mmap.c" 638#include "trace/beauty/mmap.c"
683#include "trace/beauty/mode_t.c" 639#include "trace/beauty/mode_t.c"
684#include "trace/beauty/msg_flags.c" 640#include "trace/beauty/msg_flags.c"
685#include "trace/beauty/open_flags.c" 641#include "trace/beauty/open_flags.c"
686#include "trace/beauty/perf_event_open.c" 642#include "trace/beauty/perf_event_open.c"
643#include "trace/beauty/pid.c"
687#include "trace/beauty/sched_policy.c" 644#include "trace/beauty/sched_policy.c"
688#include "trace/beauty/signum.c" 645#include "trace/beauty/signum.c"
689#include "trace/beauty/socket_type.c" 646#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 @@
1#include <linux/futex.h>
2
3static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct syscall_arg *arg)
4{
5 enum syscall_futex_args {
6 SCF_UADDR = (1 << 0),
7 SCF_OP = (1 << 1),
8 SCF_VAL = (1 << 2),
9 SCF_TIMEOUT = (1 << 3),
10 SCF_UADDR2 = (1 << 4),
11 SCF_VAL3 = (1 << 5),
12 };
13 int op = arg->val;
14 int cmd = op & FUTEX_CMD_MASK;
15 size_t printed = 0;
16
17 switch (cmd) {
18#define P_FUTEX_OP(n) case FUTEX_##n: printed = scnprintf(bf, size, #n);
19 P_FUTEX_OP(WAIT); arg->mask |= SCF_VAL3|SCF_UADDR2; break;
20 P_FUTEX_OP(WAKE); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
21 P_FUTEX_OP(FD); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
22 P_FUTEX_OP(REQUEUE); arg->mask |= SCF_VAL3|SCF_TIMEOUT; break;
23 P_FUTEX_OP(CMP_REQUEUE); arg->mask |= SCF_TIMEOUT; break;
24 P_FUTEX_OP(CMP_REQUEUE_PI); arg->mask |= SCF_TIMEOUT; break;
25 P_FUTEX_OP(WAKE_OP); break;
26 P_FUTEX_OP(LOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
27 P_FUTEX_OP(UNLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2|SCF_TIMEOUT; break;
28 P_FUTEX_OP(TRYLOCK_PI); arg->mask |= SCF_VAL3|SCF_UADDR2; break;
29 P_FUTEX_OP(WAIT_BITSET); arg->mask |= SCF_UADDR2; break;
30 P_FUTEX_OP(WAKE_BITSET); arg->mask |= SCF_UADDR2; break;
31 P_FUTEX_OP(WAIT_REQUEUE_PI); break;
32 default: printed = scnprintf(bf, size, "%#x", cmd); break;
33 }
34
35 if (op & FUTEX_PRIVATE_FLAG)
36 printed += scnprintf(bf + printed, size - printed, "|PRIV");
37
38 if (op & FUTEX_CLOCK_REALTIME)
39 printed += scnprintf(bf + printed, size - printed, "|CLKRT");
40
41 return printed;
42}
43
44#define SCA_FUTEX_OP syscall_arg__scnprintf_futex_op