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tracing: Move struct filter_pred into trace_events_filter.c

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The structure filter_pred and the typedef of the function used are only
referenced by trace_events_filter.c. There's no reason to have it in an
external header file. Move them into the only file they are used in.

Link: https://lkml.kernel.org/r/20220906225529.598047132@goodmis.org

Cc: Ingo Molnar <mingo@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (Google) 2022-09-06 18:53:16 -04:00
parent 86087383ec
commit 26c4e3d10a
2 changed files with 13 additions and 13 deletions
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13
kernel/trace/trace.h
View File

@ -1435,8 +1435,6 @@ event_trigger_unlock_commit(struct trace_event_file *file,
struct filter_pred;
struct regex;
typedef int (*filter_pred_fn_t) (struct filter_pred *pred, void *event);
typedef int (*regex_match_func)(char *str, struct regex *r, int len);
enum regex_type {
@ -1455,17 +1453,6 @@ struct regex {
regex_match_func match;
};
struct filter_pred {
filter_pred_fn_t fn;
u64 val;
struct regex regex;
unsigned short *ops;
struct ftrace_event_field *field;
int offset;
int not;
int op;
};
static inline bool is_string_field(struct ftrace_event_field *field)
{
return field->filter_type == FILTER_DYN_STRING ||

13
kernel/trace/trace_events_filter.c
View File

@ -43,6 +43,19 @@ enum filter_op_ids { OPS };
static const char * ops[] = { OPS };
typedef int (*filter_pred_fn_t) (struct filter_pred *pred, void *event);
struct filter_pred {
filter_pred_fn_t fn;
u64 val;
struct regex regex;
unsigned short *ops;
struct ftrace_event_field *field;
int offset;
int not;
int op;
};
/*
* pred functions are OP_LE, OP_LT, OP_GE, OP_GT, and OP_BAND
* pred_funcs_##type below must match the order of them above.