forked from luck/tmp_suning_uos_patched
tracing: move PRED macros to trace_events_filter.c
Move DEFINE_COMPARISON_PRED() and DEFINE_EQUALITY_PRED() to kernel/trace/trace_events_filter.c Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> LKML-Reference: <4AA8579B.4020706@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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@ -800,47 +800,6 @@ filter_check_discard(struct ftrace_event_call *call, void *rec,
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return 0;
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}
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#define DEFINE_COMPARISON_PRED(type) \
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static int filter_pred_##type(struct filter_pred *pred, void *event, \
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int val1, int val2) \
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{ \
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type *addr = (type *)(event + pred->offset); \
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type val = (type)pred->val; \
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int match = 0; \
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\
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switch (pred->op) { \
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case OP_LT: \
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match = (*addr < val); \
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break; \
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case OP_LE: \
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match = (*addr <= val); \
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break; \
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case OP_GT: \
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match = (*addr > val); \
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break; \
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case OP_GE: \
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match = (*addr >= val); \
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break; \
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default: \
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break; \
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} \
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\
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return match; \
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}
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#define DEFINE_EQUALITY_PRED(size) \
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static int filter_pred_##size(struct filter_pred *pred, void *event, \
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int val1, int val2) \
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{ \
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u##size *addr = (u##size *)(event + pred->offset); \
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u##size val = (u##size)pred->val; \
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int match; \
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\
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match = (val == *addr) ^ pred->not; \
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\
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return match; \
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}
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extern struct mutex event_mutex;
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extern struct list_head ftrace_events;
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@ -121,6 +121,47 @@ struct filter_parse_state {
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} operand;
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};
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#define DEFINE_COMPARISON_PRED(type) \
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static int filter_pred_##type(struct filter_pred *pred, void *event, \
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int val1, int val2) \
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{ \
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type *addr = (type *)(event + pred->offset); \
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type val = (type)pred->val; \
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int match = 0; \
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\
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switch (pred->op) { \
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case OP_LT: \
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match = (*addr < val); \
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break; \
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case OP_LE: \
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match = (*addr <= val); \
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break; \
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case OP_GT: \
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match = (*addr > val); \
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break; \
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case OP_GE: \
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match = (*addr >= val); \
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break; \
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default: \
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break; \
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} \
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\
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return match; \
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}
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#define DEFINE_EQUALITY_PRED(size) \
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static int filter_pred_##size(struct filter_pred *pred, void *event, \
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int val1, int val2) \
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{ \
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u##size *addr = (u##size *)(event + pred->offset); \
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u##size val = (u##size)pred->val; \
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int match; \
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\
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match = (val == *addr) ^ pred->not; \
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\
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return match; \
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}
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DEFINE_COMPARISON_PRED(s64);
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DEFINE_COMPARISON_PRED(u64);
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DEFINE_COMPARISON_PRED(s32);
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