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Date: Tue, 8 Oct 2019 15:04:58 +0800
From: Jin Yao <yao.jin@...ux.intel.com>
To: acme@...nel.org, jolsa@...nel.org, peterz@...radead.org,
mingo@...hat.com, alexander.shishkin@...ux.intel.com
Cc: Linux-kernel@...r.kernel.org, ak@...ux.intel.com,
kan.liang@...el.com, yao.jin@...el.com,
Jin Yao <yao.jin@...ux.intel.com>
Subject: [PATCH v1 1/5] perf util: Create new block.h/block.c for block related functions
We have already implemented some block related functions. Now it's
time to do some cleanup, and move the functions and structures to
the new block.h/block.c.
Signed-off-by: Jin Yao <yao.jin@...ux.intel.com>
---
tools/perf/builtin-diff.c | 38 ++---------------------
tools/perf/util/Build | 1 +
tools/perf/util/block.c | 63 +++++++++++++++++++++++++++++++++++++++
tools/perf/util/block.h | 36 ++++++++++++++++++++++
tools/perf/util/hist.c | 1 +
tools/perf/util/symbol.c | 22 --------------
tools/perf/util/symbol.h | 23 --------------
7 files changed, 103 insertions(+), 81 deletions(-)
create mode 100644 tools/perf/util/block.c
create mode 100644 tools/perf/util/block.h
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index c37a78677955..c5242737a6df 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -23,6 +23,7 @@
#include "util/time-utils.h"
#include "util/annotate.h"
#include "util/map.h"
+#include "util/block.h"
#include <linux/err.h>
#include <linux/zalloc.h>
#include <subcmd/pager.h>
@@ -530,41 +531,6 @@ static void hists__baseline_only(struct hists *hists)
}
}
-static int64_t block_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
- struct hist_entry *left, struct hist_entry *right)
-{
- struct block_info *bi_l = left->block_info;
- struct block_info *bi_r = right->block_info;
- int cmp;
-
- if (!bi_l->sym || !bi_r->sym) {
- if (!bi_l->sym && !bi_r->sym)
- return 0;
- else if (!bi_l->sym)
- return -1;
- else
- return 1;
- }
-
- if (bi_l->sym == bi_r->sym) {
- if (bi_l->start == bi_r->start) {
- if (bi_l->end == bi_r->end)
- return 0;
- else
- return (int64_t)(bi_r->end - bi_l->end);
- } else
- return (int64_t)(bi_r->start - bi_l->start);
- } else {
- cmp = strcmp(bi_l->sym->name, bi_r->sym->name);
- return cmp;
- }
-
- if (bi_l->sym->start != bi_r->sym->start)
- return (int64_t)(bi_r->sym->start - bi_l->sym->start);
-
- return (int64_t)(bi_r->sym->end - bi_l->sym->end);
-}
-
static int64_t block_cycles_diff_cmp(struct hist_entry *left,
struct hist_entry *right)
{
@@ -593,7 +559,7 @@ static void init_block_hist(struct block_hist *bh)
INIT_LIST_HEAD(&bh->block_fmt.list);
INIT_LIST_HEAD(&bh->block_fmt.sort_list);
- bh->block_fmt.cmp = block_cmp;
+ bh->block_fmt.cmp = block_info__cmp;
bh->block_fmt.sort = block_sort;
perf_hpp_list__register_sort_field(&bh->block_list,
&bh->block_fmt);
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 8dcfca1a882f..af46facb6d08 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -1,4 +1,5 @@
perf-y += annotate.o
+perf-y += block.o
perf-y += block-range.o
perf-y += build-id.o
perf-y += cacheline.o
diff --git a/tools/perf/util/block.c b/tools/perf/util/block.c
new file mode 100644
index 000000000000..e5e6f941f040
--- /dev/null
+++ b/tools/perf/util/block.c
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stdlib.h>
+#include <string.h>
+#include <linux/zalloc.h>
+#include "block.h"
+#include "sort.h"
+
+struct block_info *block_info__get(struct block_info *bi)
+{
+ if (bi)
+ refcount_inc(&bi->refcnt);
+ return bi;
+}
+
+void block_info__put(struct block_info *bi)
+{
+ if (bi && refcount_dec_and_test(&bi->refcnt))
+ free(bi);
+}
+
+struct block_info *block_info__new(void)
+{
+ struct block_info *bi = zalloc(sizeof(*bi));
+
+ if (bi)
+ refcount_set(&bi->refcnt, 1);
+ return bi;
+}
+
+int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused,
+ struct hist_entry *left, struct hist_entry *right)
+{
+ struct block_info *bi_l = left->block_info;
+ struct block_info *bi_r = right->block_info;
+ int cmp;
+
+ if (!bi_l->sym || !bi_r->sym) {
+ if (!bi_l->sym && !bi_r->sym)
+ return 0;
+ else if (!bi_l->sym)
+ return -1;
+ else
+ return 1;
+ }
+
+ if (bi_l->sym == bi_r->sym) {
+ if (bi_l->start == bi_r->start) {
+ if (bi_l->end == bi_r->end)
+ return 0;
+ else
+ return (int64_t)(bi_r->end - bi_l->end);
+ } else
+ return (int64_t)(bi_r->start - bi_l->start);
+ } else {
+ cmp = strcmp(bi_l->sym->name, bi_r->sym->name);
+ return cmp;
+ }
+
+ if (bi_l->sym->start != bi_r->sym->start)
+ return (int64_t)(bi_r->sym->start - bi_l->sym->start);
+
+ return (int64_t)(bi_r->sym->end - bi_l->sym->end);
+}
diff --git a/tools/perf/util/block.h b/tools/perf/util/block.h
new file mode 100644
index 000000000000..1aeef6dd2bf3
--- /dev/null
+++ b/tools/perf/util/block.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_BLOCK_H
+#define __PERF_BLOCK_H
+
+#include <linux/types.h>
+#include <linux/refcount.h>
+#include "util/hist.h"
+#include "util/symbol.h"
+
+struct block_info {
+ struct symbol *sym;
+ u64 start;
+ u64 end;
+ u64 cycles;
+ u64 cycles_aggr;
+ int num;
+ int num_aggr;
+ refcount_t refcnt;
+};
+
+struct block_info *block_info__new(void);
+struct block_info *block_info__get(struct block_info *bi);
+void block_info__put(struct block_info *bi);
+
+static inline void __block_info__zput(struct block_info **bi)
+{
+ block_info__put(*bi);
+ *bi = NULL;
+}
+
+#define block_info__zput(bi) __block_info__zput(&bi)
+
+int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused,
+ struct hist_entry *left, struct hist_entry *right);
+
+#endif /* __PERF_BLOCK_H */
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 679a1d75090c..26ee45a3e5d0 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -18,6 +18,7 @@
#include "srcline.h"
#include "symbol.h"
#include "thread.h"
+#include "block.h"
#include "ui/progress.h"
#include <errno.h>
#include <math.h>
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index a8f80e427674..fac8887a6759 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -2371,25 +2371,3 @@ struct mem_info *mem_info__new(void)
refcount_set(&mi->refcnt, 1);
return mi;
}
-
-struct block_info *block_info__get(struct block_info *bi)
-{
- if (bi)
- refcount_inc(&bi->refcnt);
- return bi;
-}
-
-void block_info__put(struct block_info *bi)
-{
- if (bi && refcount_dec_and_test(&bi->refcnt))
- free(bi);
-}
-
-struct block_info *block_info__new(void)
-{
- struct block_info *bi = zalloc(sizeof(*bi));
-
- if (bi)
- refcount_set(&bi->refcnt, 1);
- return bi;
-}
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 0b0c6b5b1899..6015541e145b 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -105,17 +105,6 @@ struct ref_reloc_sym {
u64 unrelocated_addr;
};
-struct block_info {
- struct symbol *sym;
- u64 start;
- u64 end;
- u64 cycles;
- u64 cycles_aggr;
- int num;
- int num_aggr;
- refcount_t refcnt;
-};
-
struct addr_location {
struct machine *machine;
struct thread *thread;
@@ -289,16 +278,4 @@ static inline void __mem_info__zput(struct mem_info **mi)
#define mem_info__zput(mi) __mem_info__zput(&mi)
-struct block_info *block_info__new(void);
-struct block_info *block_info__get(struct block_info *bi);
-void block_info__put(struct block_info *bi);
-
-static inline void __block_info__zput(struct block_info **bi)
-{
- block_info__put(*bi);
- *bi = NULL;
-}
-
-#define block_info__zput(bi) __block_info__zput(&bi)
-
#endif /* __PERF_SYMBOL */
--
2.17.1
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