75 lines
2.5 KiB
Diff
75 lines
2.5 KiB
Diff
From: Tom Zanussi <tom.zanussi@linux.intel.com>
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Date: Thu, 21 Dec 2017 10:02:39 -0600
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Subject: [PATCH 17/37] tracing: Move get_hist_field_flags()
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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/older/patches-4.14.15-rt11.tar.xz
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Move get_hist_field_flags() to make it more easily accessible for new
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code (and keep the move separate from new functionality).
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Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
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Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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---
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kernel/trace/trace_events_hist.c | 44 +++++++++++++++++++--------------------
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1 file changed, 22 insertions(+), 22 deletions(-)
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--- a/kernel/trace/trace_events_hist.c
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+++ b/kernel/trace/trace_events_hist.c
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@@ -497,6 +497,28 @@ static const struct tracing_map_ops hist
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.elt_init = hist_trigger_elt_comm_init,
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};
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+static const char *get_hist_field_flags(struct hist_field *hist_field)
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+{
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+ const char *flags_str = NULL;
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+
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+ if (hist_field->flags & HIST_FIELD_FL_HEX)
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+ flags_str = "hex";
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+ else if (hist_field->flags & HIST_FIELD_FL_SYM)
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+ flags_str = "sym";
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+ else if (hist_field->flags & HIST_FIELD_FL_SYM_OFFSET)
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+ flags_str = "sym-offset";
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+ else if (hist_field->flags & HIST_FIELD_FL_EXECNAME)
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+ flags_str = "execname";
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+ else if (hist_field->flags & HIST_FIELD_FL_SYSCALL)
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+ flags_str = "syscall";
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+ else if (hist_field->flags & HIST_FIELD_FL_LOG2)
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+ flags_str = "log2";
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+ else if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP_USECS)
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+ flags_str = "usecs";
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+
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+ return flags_str;
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+}
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+
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static void destroy_hist_field(struct hist_field *hist_field,
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unsigned int level)
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{
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@@ -1497,28 +1519,6 @@ const struct file_operations event_hist_
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.release = single_release,
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};
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-static const char *get_hist_field_flags(struct hist_field *hist_field)
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-{
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- const char *flags_str = NULL;
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-
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- if (hist_field->flags & HIST_FIELD_FL_HEX)
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- flags_str = "hex";
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- else if (hist_field->flags & HIST_FIELD_FL_SYM)
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- flags_str = "sym";
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- else if (hist_field->flags & HIST_FIELD_FL_SYM_OFFSET)
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- flags_str = "sym-offset";
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- else if (hist_field->flags & HIST_FIELD_FL_EXECNAME)
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- flags_str = "execname";
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- else if (hist_field->flags & HIST_FIELD_FL_SYSCALL)
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- flags_str = "syscall";
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- else if (hist_field->flags & HIST_FIELD_FL_LOG2)
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- flags_str = "log2";
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- else if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP_USECS)
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- flags_str = "usecs";
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-
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- return flags_str;
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-}
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-
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static void hist_field_print(struct seq_file *m, struct hist_field *hist_field)
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{
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const char *field_name = hist_field_name(hist_field, 0);
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