20f6e03a40
The following patch will need to declare array of struct
trace_print_flags in a header. To prevent this header from pulling in
all of RCU through trace_events.h, move the struct
trace_print_flags{_64} definitions to the new lightweight
tracepoint-defs.h header.
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
38 lines
740 B
C
38 lines
740 B
C
#ifndef TRACEPOINT_DEFS_H
|
|
#define TRACEPOINT_DEFS_H 1
|
|
|
|
/*
|
|
* File can be included directly by headers who only want to access
|
|
* tracepoint->key to guard out of line trace calls, or the definition of
|
|
* trace_print_flags{_u64}. Otherwise linux/tracepoint.h should be used.
|
|
*/
|
|
|
|
#include <linux/atomic.h>
|
|
#include <linux/static_key.h>
|
|
|
|
struct trace_print_flags {
|
|
unsigned long mask;
|
|
const char *name;
|
|
};
|
|
|
|
struct trace_print_flags_u64 {
|
|
unsigned long long mask;
|
|
const char *name;
|
|
};
|
|
|
|
struct tracepoint_func {
|
|
void *func;
|
|
void *data;
|
|
int prio;
|
|
};
|
|
|
|
struct tracepoint {
|
|
const char *name; /* Tracepoint name */
|
|
struct static_key key;
|
|
void (*regfunc)(void);
|
|
void (*unregfunc)(void);
|
|
struct tracepoint_func __rcu *funcs;
|
|
};
|
|
|
|
#endif
|