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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-05-11 10:29:36 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-05-11 12:24:59 -0300
commit8bf382ce0aef999663bf8d2b02bbfa7da1e9d272 (patch)
tree8baf25c3df96793bcef7d3dffcce39ed3b6173e3 /tools/perf/trace
parentf9be7eefcce9de7323c922bea6b45183eb9ef5f0 (diff)
downloadlinux-8bf382ce0aef999663bf8d2b02bbfa7da1e9d272.tar.gz
perf trace: Move flock op beautifier to tools/perf/trace/beauty/
To reduce the size of builtin-trace.c. Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/n/tip-c4c47w2a2jx13terl2p2hros@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/trace')
-rw-r--r--tools/perf/trace/beauty/flock.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/flock.c b/tools/perf/trace/beauty/flock.c
new file mode 100644
index 000000000000..021bb48c6336
--- /dev/null
+++ b/tools/perf/trace/beauty/flock.c
@@ -0,0 +1,31 @@
+
+static size_t syscall_arg__scnprintf_flock(char *bf, size_t size,
+ struct syscall_arg *arg)
+{
+ int printed = 0, op = arg->val;
+
+ if (op == 0)
+ return scnprintf(bf, size, "NONE");
+#define P_CMD(cmd) \
+ if ((op & LOCK_##cmd) == LOCK_##cmd) { \
+ printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #cmd); \
+ op &= ~LOCK_##cmd; \
+ }
+
+ P_CMD(SH);
+ P_CMD(EX);
+ P_CMD(NB);
+ P_CMD(UN);
+ P_CMD(MAND);
+ P_CMD(RW);
+ P_CMD(READ);
+ P_CMD(WRITE);
+#undef P_OP
+
+ if (op)
+ printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", op);
+
+ return printed;
+}
+
+#define SCA_FLOCK syscall_arg__scnprintf_flock