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authorLinus Walleij <linus.walleij@linaro.org>2013-04-03 22:18:36 +0200
committerLinus Walleij <linus.walleij@linaro.org>2013-04-03 22:18:36 +0200
commit6a7b3e970426f4bc2a8d52f81a4fda6595a9f052 (patch)
tree055765564c839e456fbe4c65c8cd2c4b00d731b7 /kernel/trace/trace.h
parent661462f4c6d3c9ae0bac193c65936ebfac4c95b4 (diff)
parent07961ac7c0ee8b546658717034fe692fd12eefa9 (diff)
downloadlinux-6a7b3e970426f4bc2a8d52f81a4fda6595a9f052.tar.bz2
Merge tag 'v3.9-rc5' into devel
Linux 3.9-rc5 Conflicts: drivers/pinctrl/pinconf.c
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 57d7e5397d56..2081971367ea 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -283,11 +283,15 @@ struct tracer {
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);
+ /* Return 0 if OK with change, else return non-zero */
+ int (*flag_changed)(struct tracer *tracer,
+ u32 mask, int set);
struct tracer *next;
struct tracer_flags *flags;
bool print_max;
bool use_max_tr;
bool allocated_snapshot;
+ bool enabled;
};
@@ -943,6 +947,8 @@ extern const char *__stop___trace_bprintk_fmt[];
void trace_printk_init_buffers(void);
void trace_printk_start_comm(void);
+int trace_keep_overwrite(struct tracer *tracer, u32 mask, int set);
+int set_tracer_flag(unsigned int mask, int enabled);
#undef FTRACE_ENTRY
#define FTRACE_ENTRY(call, struct_name, id, tstruct, print, filter) \