diff options
| author | Tom Zanussi <zanussi@kernel.org> | 2020-10-13 17:17:53 +0300 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-10-15 19:01:13 +0300 |
| commit | 42d120e2dda5724ea789461413b8691abc315ba1 (patch) | |
| tree | 9adc7794ff135ee75886aa84b82471cf57c30826 /kernel/trace | |
| parent | 7d27adf575e7e917666f4eeca62188353a358060 (diff) | |
| download | linux-42d120e2dda5724ea789461413b8691abc315ba1.tar.xz | |
tracing: Move is_good_name() from trace_probe.h to trace.h
is_good_name() is useful for other trace infrastructure, such as
synthetic events, so make it available via trace.h.
Link: https://lkml.kernel.org/r/cc6d6a2d7da6957fcbe1e2922e76d18d2bb459b4.1602598160.git.zanussi@kernel.org
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Tested-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace.h | 13 | ||||
| -rw-r--r-- | kernel/trace/trace_probe.h | 13 |
2 files changed, 13 insertions, 13 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index f777bb68e660..34e0c4d5a6e7 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -19,6 +19,7 @@ #include <linux/glob.h> #include <linux/irq_work.h> #include <linux/workqueue.h> +#include <linux/ctype.h> #ifdef CONFIG_FTRACE_SYSCALLS #include <asm/unistd.h> /* For NR_SYSCALLS */ @@ -2090,4 +2091,16 @@ static __always_inline void trace_iterator_reset(struct trace_iterator *iter) iter->pos = -1; } +/* Check the name is good for event/group/fields */ +static inline bool is_good_name(const char *name) +{ + if (!isalpha(*name) && *name != '_') + return false; + while (*++name != '\0') { + if (!isalpha(*name) && !isdigit(*name) && *name != '_') + return false; + } + return true; +} + #endif /* _LINUX_KERNEL_TRACE_H */ diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 04d00987da69..2f703a20c724 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -16,7 +16,6 @@ #include <linux/tracefs.h> #include <linux/types.h> #include <linux/string.h> -#include <linux/ctype.h> #include <linux/ptrace.h> #include <linux/perf_event.h> #include <linux/kprobes.h> @@ -348,18 +347,6 @@ bool trace_probe_match_command_args(struct trace_probe *tp, #define trace_probe_for_each_link_rcu(pos, tp) \ list_for_each_entry_rcu(pos, &(tp)->event->files, list) -/* Check the name is good for event/group/fields */ -static inline bool is_good_name(const char *name) -{ - if (!isalpha(*name) && *name != '_') - return false; - while (*++name != '\0') { - if (!isalpha(*name) && !isdigit(*name) && *name != '_') - return false; - } - return true; -} - #define TPARG_FL_RETURN BIT(0) #define TPARG_FL_KERNEL BIT(1) #define TPARG_FL_FENTRY BIT(2) |