diff mbox series

[v2,05/26] perf addr_location: Move to its own header

Message ID 20230608232823.4027869-6-irogers@google.com (mailing list archive)
State New, archived
Headers show
Series Fix memory leaks (was reference count checking for thread) | expand

Commit Message

Ian Rogers June 8, 2023, 11:28 p.m. UTC 
addr_location is a common abstraction, move it into its own header and
source file in preparation for wider clean up.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/util/Build           |  1 +
 tools/perf/util/addr_location.c | 16 ++++++++++++++++
 tools/perf/util/addr_location.h | 28 ++++++++++++++++++++++++++++
 tools/perf/util/event.c         | 12 ------------
 tools/perf/util/symbol.h        | 17 +----------------
 5 files changed, 46 insertions(+), 28 deletions(-)
 create mode 100644 tools/perf/util/addr_location.c
 create mode 100644 tools/perf/util/addr_location.h

Comments

Arnaldo Carvalho de Melo June 9, 2023, 2:18 p.m. UTC | #1 
Em Thu, Jun 08, 2023 at 04:28:02PM -0700, Ian Rogers escreveu:
> addr_location is a common abstraction, move it into its own header and
> source file in preparation for wider clean up.

Thanks, applied.

- Arnaldo

 
> Signed-off-by: Ian Rogers <irogers@google.com>
> ---
>  tools/perf/util/Build           |  1 +
>  tools/perf/util/addr_location.c | 16 ++++++++++++++++
>  tools/perf/util/addr_location.h | 28 ++++++++++++++++++++++++++++
>  tools/perf/util/event.c         | 12 ------------
>  tools/perf/util/symbol.h        | 17 +----------------
>  5 files changed, 46 insertions(+), 28 deletions(-)
>  create mode 100644 tools/perf/util/addr_location.c
>  create mode 100644 tools/perf/util/addr_location.h
> 
> diff --git a/tools/perf/util/Build b/tools/perf/util/Build
> index c449741adf30..ff2fd1a36bb8 100644
> --- a/tools/perf/util/Build
> +++ b/tools/perf/util/Build
> @@ -1,4 +1,5 @@
>  perf-y += arm64-frame-pointer-unwind-support.o
> +perf-y += addr_location.o
>  perf-y += annotate.o
>  perf-y += block-info.o
>  perf-y += block-range.o
> diff --git a/tools/perf/util/addr_location.c b/tools/perf/util/addr_location.c
> new file mode 100644
> index 000000000000..c73fc2aa236c
> --- /dev/null
> +++ b/tools/perf/util/addr_location.c
> @@ -0,0 +1,16 @@
> +// SPDX-License-Identifier: GPL-2.0
> +#include "addr_location.h"
> +#include "map.h"
> +#include "thread.h"
> +
> +/*
> + * The preprocess_sample method will return with reference counts for the
> + * in it, when done using (and perhaps getting ref counts if needing to
> + * keep a pointer to one of those entries) it must be paired with
> + * addr_location__put(), so that the refcounts can be decremented.
> + */
> +void addr_location__put(struct addr_location *al)
> +{
> +	map__zput(al->map);
> +	thread__zput(al->thread);
> +}
> diff --git a/tools/perf/util/addr_location.h b/tools/perf/util/addr_location.h
> new file mode 100644
> index 000000000000..7dfa7417c0fe
> --- /dev/null
> +++ b/tools/perf/util/addr_location.h
> @@ -0,0 +1,28 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +#ifndef __PERF_ADDR_LOCATION
> +#define __PERF_ADDR_LOCATION 1
> +
> +#include <linux/types.h>
> +
> +struct thread;
> +struct maps;
> +struct map;
> +struct symbol;
> +
> +struct addr_location {
> +	struct thread *thread;
> +	struct maps   *maps;
> +	struct map    *map;
> +	struct symbol *sym;
> +	const char    *srcline;
> +	u64	      addr;
> +	char	      level;
> +	u8	      filtered;
> +	u8	      cpumode;
> +	s32	      cpu;
> +	s32	      socket;
> +};
> +
> +void addr_location__put(struct addr_location *al);
> +
> +#endif /* __PERF_ADDR_LOCATION */
> diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
> index e1ce7cb5e421..6ee23145ee7e 100644
> --- a/tools/perf/util/event.c
> +++ b/tools/perf/util/event.c
> @@ -767,18 +767,6 @@ int machine__resolve(struct machine *machine, struct addr_location *al,
>  	return 0;
>  }
>  
> -/*
> - * The preprocess_sample method will return with reference counts for the
> - * in it, when done using (and perhaps getting ref counts if needing to
> - * keep a pointer to one of those entries) it must be paired with
> - * addr_location__put(), so that the refcounts can be decremented.
> - */
> -void addr_location__put(struct addr_location *al)
> -{
> -	map__zput(al->map);
> -	thread__zput(al->thread);
> -}
> -
>  bool is_bts_event(struct perf_event_attr *attr)
>  {
>  	return attr->type == PERF_TYPE_HARDWARE &&
> diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
> index 7558735543c2..5ca8665dd2c1 100644
> --- a/tools/perf/util/symbol.h
> +++ b/tools/perf/util/symbol.h
> @@ -9,6 +9,7 @@
>  #include <linux/list.h>
>  #include <linux/rbtree.h>
>  #include <stdio.h>
> +#include "addr_location.h"
>  #include "path.h"
>  #include "symbol_conf.h"
>  #include "spark.h"
> @@ -120,22 +121,6 @@ struct ref_reloc_sym {
>  	u64		unrelocated_addr;
>  };
>  
> -struct addr_location {
> -	struct thread *thread;
> -	struct maps   *maps;
> -	struct map    *map;
> -	struct symbol *sym;
> -	const char    *srcline;
> -	u64	      addr;
> -	char	      level;
> -	u8	      filtered;
> -	u8	      cpumode;
> -	s32	      cpu;
> -	s32	      socket;
> -};
> -
> -void addr_location__put(struct addr_location *al);
> -
>  int dso__load(struct dso *dso, struct map *map);
>  int dso__load_vmlinux(struct dso *dso, struct map *map,
>  		      const char *vmlinux, bool vmlinux_allocated);
> -- 
> 2.41.0.162.gfafddb0af9-goog
>
diff mbox series

Patch

diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index c449741adf30..ff2fd1a36bb8 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -1,4 +1,5 @@ 
 perf-y += arm64-frame-pointer-unwind-support.o
+perf-y += addr_location.o
 perf-y += annotate.o
 perf-y += block-info.o
 perf-y += block-range.o
diff --git a/tools/perf/util/addr_location.c b/tools/perf/util/addr_location.c
new file mode 100644
index 000000000000..c73fc2aa236c
--- /dev/null
+++ b/tools/perf/util/addr_location.c
@@ -0,0 +1,16 @@ 
+// SPDX-License-Identifier: GPL-2.0
+#include "addr_location.h"
+#include "map.h"
+#include "thread.h"
+
+/*
+ * The preprocess_sample method will return with reference counts for the
+ * in it, when done using (and perhaps getting ref counts if needing to
+ * keep a pointer to one of those entries) it must be paired with
+ * addr_location__put(), so that the refcounts can be decremented.
+ */
+void addr_location__put(struct addr_location *al)
+{
+	map__zput(al->map);
+	thread__zput(al->thread);
+}
diff --git a/tools/perf/util/addr_location.h b/tools/perf/util/addr_location.h
new file mode 100644
index 000000000000..7dfa7417c0fe
--- /dev/null
+++ b/tools/perf/util/addr_location.h
@@ -0,0 +1,28 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_ADDR_LOCATION
+#define __PERF_ADDR_LOCATION 1
+
+#include <linux/types.h>
+
+struct thread;
+struct maps;
+struct map;
+struct symbol;
+
+struct addr_location {
+	struct thread *thread;
+	struct maps   *maps;
+	struct map    *map;
+	struct symbol *sym;
+	const char    *srcline;
+	u64	      addr;
+	char	      level;
+	u8	      filtered;
+	u8	      cpumode;
+	s32	      cpu;
+	s32	      socket;
+};
+
+void addr_location__put(struct addr_location *al);
+
+#endif /* __PERF_ADDR_LOCATION */
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index e1ce7cb5e421..6ee23145ee7e 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -767,18 +767,6 @@  int machine__resolve(struct machine *machine, struct addr_location *al,
 	return 0;
 }
 
-/*
- * The preprocess_sample method will return with reference counts for the
- * in it, when done using (and perhaps getting ref counts if needing to
- * keep a pointer to one of those entries) it must be paired with
- * addr_location__put(), so that the refcounts can be decremented.
- */
-void addr_location__put(struct addr_location *al)
-{
-	map__zput(al->map);
-	thread__zput(al->thread);
-}
-
 bool is_bts_event(struct perf_event_attr *attr)
 {
 	return attr->type == PERF_TYPE_HARDWARE &&
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 7558735543c2..5ca8665dd2c1 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -9,6 +9,7 @@ 
 #include <linux/list.h>
 #include <linux/rbtree.h>
 #include <stdio.h>
+#include "addr_location.h"
 #include "path.h"
 #include "symbol_conf.h"
 #include "spark.h"
@@ -120,22 +121,6 @@  struct ref_reloc_sym {
 	u64		unrelocated_addr;
 };
 
-struct addr_location {
-	struct thread *thread;
-	struct maps   *maps;
-	struct map    *map;
-	struct symbol *sym;
-	const char    *srcline;
-	u64	      addr;
-	char	      level;
-	u8	      filtered;
-	u8	      cpumode;
-	s32	      cpu;
-	s32	      socket;
-};
-
-void addr_location__put(struct addr_location *al);
-
 int dso__load(struct dso *dso, struct map *map);
 int dso__load_vmlinux(struct dso *dso, struct map *map,
 		      const char *vmlinux, bool vmlinux_allocated);