From 9823147da6c893d9295949e5ed982a8630deb6db Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Wed, 26 Oct 2022 17:24:27 -0300
Subject: perf tools: Move 'struct perf_sample' to a separate header file to
 disentangle headers

Some places were including event.h just to get 'struct perf_sample',
move it to a separate place so that we speed up a bit the build.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/event.h | 111 +-----------------------------------------------
 1 file changed, 1 insertion(+), 110 deletions(-)

(limited to 'tools/perf/util/event.h')

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 65495f6945b4..8b71ac1af81b 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -15,6 +15,7 @@
 struct dso;
 struct machine;
 struct perf_event_attr;
+struct perf_sample;
 
 #ifdef __LP64__
 /*
@@ -42,61 +43,6 @@ struct perf_event_attr;
 /* perf sample has 16 bits size limit */
 #define PERF_SAMPLE_MAX_SIZE (1 << 16)
 
-/* number of register is bound by the number of bits in regs_dump::mask (64) */
-#define PERF_SAMPLE_REGS_CACHE_SIZE (8 * sizeof(u64))
-
-struct regs_dump {
-	u64 abi;
-	u64 mask;
-	u64 *regs;
-
-	/* Cached values/mask filled by first register access. */
-	u64 cache_regs[PERF_SAMPLE_REGS_CACHE_SIZE];
-	u64 cache_mask;
-};
-
-struct stack_dump {
-	u16 offset;
-	u64 size;
-	char *data;
-};
-
-struct sample_read_value {
-	u64 value;
-	u64 id;   /* only if PERF_FORMAT_ID */
-	u64 lost; /* only if PERF_FORMAT_LOST */
-};
-
-struct sample_read {
-	u64 time_enabled;
-	u64 time_running;
-	union {
-		struct {
-			u64 nr;
-			struct sample_read_value *values;
-		} group;
-		struct sample_read_value one;
-	};
-};
-
-static inline size_t sample_read_value_size(u64 read_format)
-{
-	/* PERF_FORMAT_ID is forced for PERF_SAMPLE_READ */
-	if (read_format & PERF_FORMAT_LOST)
-		return sizeof(struct sample_read_value);
-	else
-		return offsetof(struct sample_read_value, lost);
-}
-
-static inline struct sample_read_value *
-next_sample_read_value(struct sample_read_value *v, u64 read_format)
-{
-	return (void *)v + sample_read_value_size(read_format);
-}
-
-#define sample_read_group__for_each(v, nr, rf)		\
-	for (int __i = 0; __i < (int)nr; v = next_sample_read_value(v, rf), __i++)
-
 struct ip_callchain {
 	u64 nr;
 	u64 ips[];
@@ -138,52 +84,6 @@ enum {
 	PERF_IP_FLAG_VMENTRY		|\
 	PERF_IP_FLAG_VMEXIT)
 
-#define MAX_INSN 16
-
-struct aux_sample {
-	u64 size;
-	void *data;
-};
-
-struct perf_sample {
-	u64 ip;
-	u32 pid, tid;
-	u64 time;
-	u64 addr;
-	u64 id;
-	u64 stream_id;
-	u64 period;
-	u64 weight;
-	u64 transaction;
-	u64 insn_cnt;
-	u64 cyc_cnt;
-	u32 cpu;
-	u32 raw_size;
-	u64 data_src;
-	u64 phys_addr;
-	u64 data_page_size;
-	u64 code_page_size;
-	u64 cgroup;
-	u32 flags;
-	u32 machine_pid;
-	u32 vcpu;
-	u16 insn_len;
-	u8  cpumode;
-	u16 misc;
-	u16 ins_lat;
-	u16 p_stage_cyc;
-	bool no_hw_idx;		/* No hw_idx collected in branch_stack */
-	char insn[MAX_INSN];
-	void *raw_data;
-	struct ip_callchain *callchain;
-	struct branch_stack *branch_stack;
-	struct regs_dump  user_regs;
-	struct regs_dump  intr_regs;
-	struct stack_dump user_stack;
-	struct sample_read read;
-	struct aux_sample aux_sample;
-};
-
 #define PERF_MEM_DATA_SRC_NONE \
 	(PERF_MEM_S(OP, NA) |\
 	 PERF_MEM_S(LVL, NA) |\
@@ -342,15 +242,6 @@ struct perf_synth_intel_iflag_chg {
 	u64	branch_ip; /* If via_branch */
 };
 
-/*
- * raw_data is always 4 bytes from an 8-byte boundary, so subtract 4 to get
- * 8-byte alignment.
- */
-static inline void *perf_sample__synth_ptr(struct perf_sample *sample)
-{
-	return sample->raw_data - 4;
-}
-
 static inline void *perf_synth__raw_data(void *p)
 {
 	return p + 4;
-- 
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