mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-11-14 18:36:34 +00:00
ceaf8e5b49
It'll use tools/include copy of linux/fs.h to generate a table to be
used by tools, initially by the 'mount' and 'umount' beautifiers in
'perf trace', but that could also be used to translate from a string
constant to the integer value to be used in a eBPF or tracefs tracepoint
filter.
When used without any args it produces:
$ tools/perf/trace/beauty/mount_flags.sh
static const char *mount_flags[] = {
[1 ? (ilog2(1) + 1) : 0] = "RDONLY",
[2 ? (ilog2(2) + 1) : 0] = "NOSUID",
[4 ? (ilog2(4) + 1) : 0] = "NODEV",
[8 ? (ilog2(8) + 1) : 0] = "NOEXEC",
[16 ? (ilog2(16) + 1) : 0] = "SYNCHRONOUS",
[32 ? (ilog2(32) + 1) : 0] = "REMOUNT",
[64 ? (ilog2(64) + 1) : 0] = "MANDLOCK",
[128 ? (ilog2(128) + 1) : 0] = "DIRSYNC",
[1024 ? (ilog2(1024) + 1) : 0] = "NOATIME",
[2048 ? (ilog2(2048) + 1) : 0] = "NODIRATIME",
[4096 ? (ilog2(4096) + 1) : 0] = "BIND",
[8192 ? (ilog2(8192) + 1) : 0] = "MOVE",
[16384 ? (ilog2(16384) + 1) : 0] = "REC",
[32768 ? (ilog2(32768) + 1) : 0] = "SILENT",
[16 + 1] = "POSIXACL",
[17 + 1] = "UNBINDABLE",
[18 + 1] = "PRIVATE",
[19 + 1] = "SLAVE",
[20 + 1] = "SHARED",
[21 + 1] = "RELATIME",
[22 + 1] = "KERNMOUNT",
[23 + 1] = "I_VERSION",
[24 + 1] = "STRICTATIME",
[25 + 1] = "LAZYTIME",
[26 + 1] = "SUBMOUNT",
[27 + 1] = "NOREMOTELOCK",
[28 + 1] = "NOSEC",
[29 + 1] = "BORN",
[30 + 1] = "ACTIVE",
[31 + 1] = "NOUSER",
};
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Benjamin Peterson <benjamin@python.org>
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: https://lkml.kernel.org/n/tip-mgutbbkmip9gfnmd28ikg7xt@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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|---|---|---|
| .. | ||
| arch | ||
| bench | ||
| Documentation | ||
| examples/bpf | ||
| include/bpf | ||
| jvmti | ||
| pmu-events | ||
| python | ||
| scripts | ||
| tests | ||
| trace | ||
| ui | ||
| util | ||
| .gitignore | ||
| Build | ||
| builtin-annotate.c | ||
| builtin-bench.c | ||
| builtin-buildid-cache.c | ||
| builtin-buildid-list.c | ||
| builtin-c2c.c | ||
| builtin-config.c | ||
| builtin-data.c | ||
| builtin-diff.c | ||
| builtin-evlist.c | ||
| builtin-ftrace.c | ||
| builtin-help.c | ||
| builtin-inject.c | ||
| builtin-kallsyms.c | ||
| builtin-kmem.c | ||
| builtin-kvm.c | ||
| builtin-list.c | ||
| builtin-lock.c | ||
| builtin-mem.c | ||
| builtin-probe.c | ||
| builtin-record.c | ||
| builtin-report.c | ||
| builtin-sched.c | ||
| builtin-script.c | ||
| builtin-stat.c | ||
| builtin-timechart.c | ||
| builtin-top.c | ||
| builtin-trace.c | ||
| builtin-version.c | ||
| builtin.h | ||
| check-headers.sh | ||
| command-list.txt | ||
| CREDITS | ||
| design.txt | ||
| Makefile | ||
| Makefile.config | ||
| Makefile.perf | ||
| MANIFEST | ||
| perf-archive.sh | ||
| perf-completion.sh | ||
| perf-read-vdso.c | ||
| perf-sys.h | ||
| perf-with-kcore.sh | ||
| perf.c | ||
| perf.h | ||