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tracing: Pass trace_array to set_flag callback

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As options (flags) may affect instances instead of being global
the set_flag() callbacks need to receive the trace_array descriptor
of the instance they will be modifying.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (Red Hat)
2014-01-10 11:13:54 -05:00
committed by Steven Rostedt
parent 6d0abeca32
commit 8c1a49aedb
8 changed files with 27 additions and 17 deletions
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kernel/trace/trace.h
+2 -1
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@@ -355,7 +355,8 @@ struct tracer {
void (*print_header)(struct seq_file *m);
enum print_line_t (*print_line)(struct trace_iterator *iter);
/* If you handled the flag setting, return 0 */
int (*set_flag)(u32 old_flags, u32 bit, int set);
int (*set_flag)(struct trace_array *tr,
u32 old_flags, u32 bit, int set);
/* Return 0 if OK with change, else return non-zero */
int (*flag_changed)(struct tracer *tracer,
u32 mask, int set);