diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-05-23 16:37:55 -0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-05-23 16:41:00 -0300 |
commit | 12f3ca4fc8e27aa602c9c3c717d755b1e8f7fd47 (patch) | |
tree | 440446ce36e747dabfc2634ba2bc858b8566520d | |
parent | b6565c908ad7eb28dfdda9578ec5a074e080cedc (diff) | |
download | linux-12f3ca4fc8e27aa602c9c3c717d755b1e8f7fd47.tar.bz2 |
perf trace: Use the ptr->name beautifier as default for "filename" args
Auto-attach the ptr->name beautifier to syscall args "filename", "path"
and "pathname" if they are of type "const char *".
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-jxii4qmcgoppftv0zdvml9d7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r-- | tools/perf/builtin-trace.c | 120 |
1 files changed, 43 insertions, 77 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 181f69cd6a8e..5c50fe70d6b3 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -576,44 +576,36 @@ static struct syscall_fmt { bool hexret; } syscall_fmts[] = { { .name = "access", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ - [1] = SCA_ACCMODE, /* mode */ }, }, + .arg_scnprintf = { [1] = SCA_ACCMODE, /* mode */ }, }, { .name = "arch_prctl", .errmsg = true, .alias = "prctl", }, { .name = "bpf", .errmsg = true, STRARRAY(0, cmd, bpf_cmd), }, { .name = "brk", .hexret = true, .arg_scnprintf = { [0] = SCA_HEX, /* brk */ }, }, - { .name = "chdir", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ }, }, - { .name = "chmod", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ }, }, - { .name = "chroot", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ }, }, + { .name = "chdir", .errmsg = true, }, + { .name = "chmod", .errmsg = true, }, + { .name = "chroot", .errmsg = true, }, { .name = "clock_gettime", .errmsg = true, STRARRAY(0, clk_id, clockid), }, { .name = "clone", .errpid = true, }, { .name = "close", .errmsg = true, .arg_scnprintf = { [0] = SCA_CLOSE_FD, /* fd */ }, }, { .name = "connect", .errmsg = true, }, - { .name = "creat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "creat", .errmsg = true, }, { .name = "dup", .errmsg = true, }, { .name = "dup2", .errmsg = true, }, { .name = "dup3", .errmsg = true, }, { .name = "epoll_ctl", .errmsg = true, STRARRAY(1, op, epoll_ctl_ops), }, { .name = "eventfd2", .errmsg = true, .arg_scnprintf = { [1] = SCA_EFD_FLAGS, /* flags */ }, }, - { .name = "faccessat", .errmsg = true, - .arg_scnprintf = { [1] = SCA_FILENAME, /* filename */ }, }, + { .name = "faccessat", .errmsg = true, }, { .name = "fadvise64", .errmsg = true, }, { .name = "fallocate", .errmsg = true, }, { .name = "fchdir", .errmsg = true, }, { .name = "fchmod", .errmsg = true, }, { .name = "fchmodat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ - [1] = SCA_FILENAME, /* filename */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ }, }, { .name = "fchown", .errmsg = true, }, { .name = "fchownat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ - [1] = SCA_FILENAME, /* filename */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ }, }, { .name = "fcntl", .errmsg = true, .arg_scnprintf = { [1] = SCA_STRARRAY, /* cmd */ }, .arg_parm = { [1] = &strarray__fcntl_cmds, /* cmd */ }, }, @@ -622,16 +614,14 @@ static struct syscall_fmt { .arg_scnprintf = { [1] = SCA_FLOCK, /* cmd */ }, }, { .name = "fsetxattr", .errmsg = true, }, { .name = "fstat", .errmsg = true, .alias = "newfstat", }, - { .name = "fstatat", .errmsg = true, .alias = "newfstatat", - .arg_scnprintf = { [1] = SCA_FILENAME, /* filename */ }, }, + { .name = "fstatat", .errmsg = true, .alias = "newfstatat", }, { .name = "fstatfs", .errmsg = true, }, { .name = "fsync", .errmsg = true, }, { .name = "ftruncate", .errmsg = true, }, { .name = "futex", .errmsg = true, .arg_scnprintf = { [1] = SCA_FUTEX_OP, /* op */ }, }, { .name = "futimesat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ - [1] = SCA_FILENAME, /* filename */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ }, }, { .name = "getdents", .errmsg = true, }, { .name = "getdents64", .errmsg = true, }, { .name = "getitimer", .errmsg = true, STRARRAY(0, which, itimers), }, @@ -641,10 +631,8 @@ static struct syscall_fmt { { .name = "getrandom", .errmsg = true, .arg_scnprintf = { [2] = SCA_GETRANDOM_FLAGS, /* flags */ }, }, { .name = "getrlimit", .errmsg = true, STRARRAY(0, resource, rlimit_resources), }, - { .name = "getxattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, - { .name = "inotify_add_watch", .errmsg = true, - .arg_scnprintf = { [1] = SCA_FILENAME, /* pathname */ }, }, + { .name = "getxattr", .errmsg = true, }, + { .name = "inotify_add_watch", .errmsg = true, }, { .name = "ioctl", .errmsg = true, .arg_scnprintf = { #if defined(__i386__) || defined(__x86_64__) @@ -660,40 +648,28 @@ static struct syscall_fmt { { .name = "keyctl", .errmsg = true, STRARRAY(0, option, keyctl_options), }, { .name = "kill", .errmsg = true, .arg_scnprintf = { [1] = SCA_SIGNUM, /* sig */ }, }, - { .name = "lchown", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ }, }, - { .name = "lgetxattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "lchown", .errmsg = true, }, + { .name = "lgetxattr", .errmsg = true, }, { .name = "linkat", .errmsg = true, .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ }, }, - { .name = "listxattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, - { .name = "llistxattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, - { .name = "lremovexattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "listxattr", .errmsg = true, }, + { .name = "llistxattr", .errmsg = true, }, + { .name = "lremovexattr", .errmsg = true, }, { .name = "lseek", .errmsg = true, .arg_scnprintf = { [2] = SCA_STRARRAY, /* whence */ }, .arg_parm = { [2] = &strarray__whences, /* whence */ }, }, - { .name = "lsetxattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, - { .name = "lstat", .errmsg = true, .alias = "newlstat", - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ }, }, - { .name = "lsxattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "lsetxattr", .errmsg = true, }, + { .name = "lstat", .errmsg = true, .alias = "newlstat", }, + { .name = "lsxattr", .errmsg = true, }, { .name = "madvise", .errmsg = true, .arg_scnprintf = { [0] = SCA_HEX, /* start */ [2] = SCA_MADV_BHV, /* behavior */ }, }, - { .name = "mkdir", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "mkdir", .errmsg = true, }, { .name = "mkdirat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ - [1] = SCA_FILENAME, /* pathname */ }, }, - { .name = "mknod", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ }, }, + { .name = "mknod", .errmsg = true, }, { .name = "mknodat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ - [1] = SCA_FILENAME, /* filename */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* fd */ }, }, { .name = "mlock", .errmsg = true, .arg_scnprintf = { [0] = SCA_HEX, /* addr */ }, }, { .name = "mlockall", .errmsg = true, @@ -718,17 +694,14 @@ static struct syscall_fmt { { .name = "name_to_handle_at", .errmsg = true, .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ }, }, { .name = "newfstatat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ - [1] = SCA_FILENAME, /* filename */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ }, }, { .name = "open", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ - [1] = SCA_OPEN_FLAGS, /* flags */ }, }, + .arg_scnprintf = { [1] = SCA_OPEN_FLAGS, /* flags */ }, }, { .name = "open_by_handle_at", .errmsg = true, .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ [2] = SCA_OPEN_FLAGS, /* flags */ }, }, { .name = "openat", .errmsg = true, .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ - [1] = SCA_FILENAME, /* filename */ [2] = SCA_OPEN_FLAGS, /* flags */ }, }, { .name = "perf_event_open", .errmsg = true, .arg_scnprintf = { [2] = SCA_INT, /* cpu */ @@ -744,11 +717,9 @@ static struct syscall_fmt { { .name = "pwrite", .errmsg = true, .alias = "pwrite64", }, { .name = "pwritev", .errmsg = true, }, { .name = "read", .errmsg = true, }, - { .name = "readlink", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* path */ }, }, + { .name = "readlink", .errmsg = true, }, { .name = "readlinkat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ - [1] = SCA_FILENAME, /* pathname */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ }, }, { .name = "readv", .errmsg = true, }, { .name = "recvfrom", .errmsg = true, .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, }, @@ -756,12 +727,10 @@ static struct syscall_fmt { .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, }, { .name = "recvmsg", .errmsg = true, .arg_scnprintf = { [2] = SCA_MSG_FLAGS, /* flags */ }, }, - { .name = "removexattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "removexattr", .errmsg = true, }, { .name = "renameat", .errmsg = true, .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ }, }, - { .name = "rmdir", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "rmdir", .errmsg = true, }, { .name = "rt_sigaction", .errmsg = true, .arg_scnprintf = { [0] = SCA_SIGNUM, /* sig */ }, }, { .name = "rt_sigprocmask", .errmsg = true, STRARRAY(0, how, sighow), }, @@ -785,8 +754,7 @@ static struct syscall_fmt { { .name = "setitimer", .errmsg = true, STRARRAY(0, which, itimers), }, { .name = "setpgid", .errmsg = true, }, { .name = "setrlimit", .errmsg = true, STRARRAY(0, resource, rlimit_resources), }, - { .name = "setxattr", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "setxattr", .errmsg = true, }, { .name = "shutdown", .errmsg = true, }, { .name = "socket", .errmsg = true, .arg_scnprintf = { [0] = SCA_STRARRAY, /* family */ @@ -796,10 +764,8 @@ static struct syscall_fmt { .arg_scnprintf = { [0] = SCA_STRARRAY, /* family */ [1] = SCA_SK_TYPE, /* type */ }, .arg_parm = { [0] = &strarray__socket_families, /* family */ }, }, - { .name = "stat", .errmsg = true, .alias = "newstat", - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, - { .name = "statfs", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* pathname */ }, }, + { .name = "stat", .errmsg = true, .alias = "newstat", }, + { .name = "statfs", .errmsg = true, }, { .name = "swapoff", .errmsg = true, .arg_scnprintf = { [0] = SCA_FILENAME, /* specialfile */ }, }, { .name = "swapon", .errmsg = true, @@ -810,19 +776,14 @@ static struct syscall_fmt { .arg_scnprintf = { [2] = SCA_SIGNUM, /* sig */ }, }, { .name = "tkill", .errmsg = true, .arg_scnprintf = { [1] = SCA_SIGNUM, /* sig */ }, }, - { .name = "truncate", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* path */ }, }, + { .name = "truncate", .errmsg = true, }, { .name = "uname", .errmsg = true, .alias = "newuname", }, { .name = "unlinkat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ - [1] = SCA_FILENAME, /* pathname */ }, }, - { .name = "utime", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* dfd */ }, }, + { .name = "utime", .errmsg = true, }, { .name = "utimensat", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FDAT, /* dirfd */ - [1] = SCA_FILENAME, /* filename */ }, }, - { .name = "utimes", .errmsg = true, - .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ }, }, + .arg_scnprintf = { [0] = SCA_FDAT, /* dirfd */ }, }, + { .name = "utimes", .errmsg = true, }, { .name = "vmsplice", .errmsg = true, }, { .name = "wait4", .errpid = true, .arg_scnprintf = { [2] = SCA_WAITID_OPTIONS, /* options */ }, }, @@ -1178,6 +1139,11 @@ static int syscall__set_arg_fmts(struct syscall *sc) for (field = sc->args; field; field = field->next) { if (sc->fmt && sc->fmt->arg_scnprintf[idx]) sc->arg_scnprintf[idx] = sc->fmt->arg_scnprintf[idx]; + else if (strcmp(field->type, "const char *") == 0 && + (strcmp(field->name, "filename") == 0 || + strcmp(field->name, "path") == 0 || + strcmp(field->name, "pathname") == 0)) + sc->arg_scnprintf[idx] = SCA_FILENAME; else if (field->flags & FIELD_IS_POINTER) sc->arg_scnprintf[idx] = syscall_arg__scnprintf_hex; else if (strcmp(field->type, "pid_t") == 0) |