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| author | Arnd Bergmann <arnd@arndb.de> | 2013-04-09 15:29:20 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-04-09 15:29:43 +0200 |
| commit | 44c0d2377539fafd1023ec7e16765b71c7f4fbce (patch) | |
| tree | 49065c2af83c723f150bf636939790ad3108a897 /kernel/trace/trace.h | |
| parent | 8024206dbf4e0701f0cdf259a122ea23db3a7a16 (diff) | |
| parent | 07961ac7c0ee8b546658717034fe692fd12eefa9 (diff) | |
| download | olio-linux-3.10-44c0d2377539fafd1023ec7e16765b71c7f4fbce.tar.xz olio-linux-3.10-44c0d2377539fafd1023ec7e16765b71c7f4fbce.zip | |
Merge tag 'v3.9-rc5' into next/cleanup
This is a dependency for the mxs/cleanup branch.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 57d7e5397d5..2081971367e 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) \ |