diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-trace.c | 4 | ||||
| -rw-r--r-- | tools/perf/trace/beauty/futex_val3.c | 18 |
2 files changed, 21 insertions, 1 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index ab00096328e4..46d3ff09440c 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -549,6 +549,7 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size, #include "trace/beauty/eventfd.c" #include "trace/beauty/flock.c" #include "trace/beauty/futex_op.c" +#include "trace/beauty/futex_val3.c" #include "trace/beauty/mmap.c" #include "trace/beauty/mode_t.c" #include "trace/beauty/msg_flags.c" @@ -611,7 +612,8 @@ static struct syscall_fmt { { .name = "fstat", .alias = "newfstat", }, { .name = "fstatat", .alias = "newfstatat", }, { .name = "futex", - .arg = { [1] = { .scnprintf = SCA_FUTEX_OP, /* op */ }, }, }, + .arg = { [1] = { .scnprintf = SCA_FUTEX_OP, /* op */ }, + [5] = { .scnprintf = SCA_FUTEX_VAL3, /* val3 */ }, }, }, { .name = "futimesat", .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, }, { .name = "getitimer", diff --git a/tools/perf/trace/beauty/futex_val3.c b/tools/perf/trace/beauty/futex_val3.c new file mode 100644 index 000000000000..26f6b3253511 --- /dev/null +++ b/tools/perf/trace/beauty/futex_val3.c @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/futex.h> + +#ifndef FUTEX_BITSET_MATCH_ANY +#define FUTEX_BITSET_MATCH_ANY 0xffffffff +#endif + +static size_t syscall_arg__scnprintf_futex_val3(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned int bitset = arg->val; + + if (bitset == FUTEX_BITSET_MATCH_ANY) + return scnprintf(bf, size, "MATCH_ANY"); + + return scnprintf(bf, size, "%#xd", bitset); +} + +#define SCA_FUTEX_VAL3 syscall_arg__scnprintf_futex_val3 |