From: Tom Zanussi Date: Thu, 21 Dec 2017 10:02:39 -0600 Subject: [PATCH 17/37] tracing: Move get_hist_field_flags() Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.8-rt9.tar.xz Move get_hist_field_flags() to make it more easily accessible for new code (and keep the move separate from new functionality). Signed-off-by: Tom Zanussi Signed-off-by: Sebastian Andrzej Siewior --- kernel/trace/trace_events_hist.c | 44 +++++++++++++++++++-------------------- 1 file changed, 22 insertions(+), 22 deletions(-) --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -497,6 +497,28 @@ static const struct tracing_map_ops hist .elt_init = hist_trigger_elt_comm_init, }; +static const char *get_hist_field_flags(struct hist_field *hist_field) +{ + const char *flags_str = NULL; + + if (hist_field->flags & HIST_FIELD_FL_HEX) + flags_str = "hex"; + else if (hist_field->flags & HIST_FIELD_FL_SYM) + flags_str = "sym"; + else if (hist_field->flags & HIST_FIELD_FL_SYM_OFFSET) + flags_str = "sym-offset"; + else if (hist_field->flags & HIST_FIELD_FL_EXECNAME) + flags_str = "execname"; + else if (hist_field->flags & HIST_FIELD_FL_SYSCALL) + flags_str = "syscall"; + else if (hist_field->flags & HIST_FIELD_FL_LOG2) + flags_str = "log2"; + else if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP_USECS) + flags_str = "usecs"; + + return flags_str; +} + static void destroy_hist_field(struct hist_field *hist_field, unsigned int level) { @@ -1497,28 +1519,6 @@ const struct file_operations event_hist_ .release = single_release, }; -static const char *get_hist_field_flags(struct hist_field *hist_field) -{ - const char *flags_str = NULL; - - if (hist_field->flags & HIST_FIELD_FL_HEX) - flags_str = "hex"; - else if (hist_field->flags & HIST_FIELD_FL_SYM) - flags_str = "sym"; - else if (hist_field->flags & HIST_FIELD_FL_SYM_OFFSET) - flags_str = "sym-offset"; - else if (hist_field->flags & HIST_FIELD_FL_EXECNAME) - flags_str = "execname"; - else if (hist_field->flags & HIST_FIELD_FL_SYSCALL) - flags_str = "syscall"; - else if (hist_field->flags & HIST_FIELD_FL_LOG2) - flags_str = "log2"; - else if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP_USECS) - flags_str = "usecs"; - - return flags_str; -} - static void hist_field_print(struct seq_file *m, struct hist_field *hist_field) { const char *field_name = hist_field_name(hist_field, 0);