From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Andi Kleen <ak@linux.intel.com>, David Ahern <dsahern@gmail.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Stephane Eranian <eranian@google.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 06/31] perf tools: Introduce perf_mem__lck_scnprintf function
Date: Wed, 24 Feb 2016 22:58:01 -0300 [thread overview]
Message-ID: <1456365506-5492-7-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1456365506-5492-1-git-send-email-acme@kernel.org>
From: Jiri Olsa <jolsa@kernel.org>
Move meminfo's lck display function into mem-events.c object, so it
could be reused later from script code.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1456303616-26926-9-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/mem-events.c | 16 ++++++++++++++++
tools/perf/util/mem-events.h | 2 ++
tools/perf/util/sort.c | 14 ++------------
3 files changed, 20 insertions(+), 12 deletions(-)
diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c
index d03edc2ec607..9844e3e36c1d 100644
--- a/tools/perf/util/mem-events.c
+++ b/tools/perf/util/mem-events.c
@@ -217,3 +217,19 @@ void perf_mem__snp_scnprintf(char *out, size_t sz, struct mem_info *mem_info)
if (*out == '\0')
strcpy(out, "N/A");
}
+
+void perf_mem__lck_scnprintf(char *out, size_t sz __maybe_unused,
+ struct mem_info *mem_info)
+{
+ u64 mask = PERF_MEM_LOCK_NA;
+
+ if (mem_info)
+ mask = mem_info->data_src.mem_lock;
+
+ if (mask & PERF_MEM_LOCK_NA)
+ strncat(out, "N/A", 3);
+ else if (mask & PERF_MEM_LOCK_LOCKED)
+ strncat(out, "Yes", 3);
+ else
+ strncat(out, "No", 2);
+}
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h
index 6efdd6fcdb01..99678b51c747 100644
--- a/tools/perf/util/mem-events.h
+++ b/tools/perf/util/mem-events.h
@@ -28,4 +28,6 @@ struct mem_info;
void perf_mem__tlb_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
void perf_mem__lvl_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
void perf_mem__snp_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
+void perf_mem__lck_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
+
#endif /* __PERF_MEM_EVENTS_H */
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 2007c3b683f3..4175b2944ff9 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -795,19 +795,9 @@ sort__locked_cmp(struct hist_entry *left, struct hist_entry *right)
static int hist_entry__locked_snprintf(struct hist_entry *he, char *bf,
size_t size, unsigned int width)
{
- const char *out;
- u64 mask = PERF_MEM_LOCK_NA;
-
- if (he->mem_info)
- mask = he->mem_info->data_src.mem_lock;
-
- if (mask & PERF_MEM_LOCK_NA)
- out = "N/A";
- else if (mask & PERF_MEM_LOCK_LOCKED)
- out = "Yes";
- else
- out = "No";
+ char out[10];
+ perf_mem__lck_scnprintf(out, sizeof(out), he->mem_info);
return repsep_snprintf(bf, size, "%.*s", width, out);
}
--
2.5.0
next prev parent reply other threads:[~2016-02-25 2:06 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-25 1:57 [GIT PULL 00/31] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-02-25 1:57 ` [PATCH 01/31] perf mem record: Check for memory events support Arnaldo Carvalho de Melo
2016-02-25 1:57 ` [PATCH 02/31] perf mem: Introduce perf_mem_events__name function Arnaldo Carvalho de Melo
2016-02-25 1:57 ` [PATCH 03/31] perf tools: Introduce perf_mem__tlb_scnprintf function Arnaldo Carvalho de Melo
2016-02-25 1:57 ` [PATCH 04/31] perf tools: Introduce perf_mem__lvl_scnprintf function Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 05/31] perf tools: Introduce perf_mem__snp_scnprintf function Arnaldo Carvalho de Melo
2016-02-25 1:58 ` Arnaldo Carvalho de Melo [this message]
2016-02-25 1:58 ` [PATCH 07/31] perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed bytes Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 08/31] perf tools: Change perf_mem__lvl_scnprintf " Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 09/31] perf tools: Change perf_mem__snp_scnprintf " Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 10/31] perf tools: Change perf_mem__lck_scnprintf " Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 11/31] perf script: Display data_src values Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 12/31] perf tools: Make binary data printer code in trace_event public available Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 13/31] perf script: Print bpf-output events in 'perf script' Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 14/31] perf tools: Add helper functions for some sort keys Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 15/31] perf hists: Basic support of hierarchical report view Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 16/31] perf hists: Resort hist entries with hierarchy Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 17/31] perf hists: Add helper functions for hierarchy mode Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 18/31] perf hists: Introduce hist_entry__filter() Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 19/31] perf hists: Support filtering in hierarchy mode Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 20/31] perf hists: Resort after filtering hierarchy Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 21/31] perf hists: Count number of sort keys Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 22/31] perf ui/stdio: Implement hierarchy output mode Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 23/31] perf ui/stdio: Align column header for hierarchy output Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 24/31] perf hists browser: Count number of hierarchy entries Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 25/31] perf hists browser: Support collapsing/expanding whole entries in hierarchy Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 26/31] perf hists browser: Implement hierarchy output Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 27/31] perf hists browser: Align column header in hierarchy mode Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 28/31] perf ui/gtk: Implement hierarchy output mode Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 29/31] perf report: Add --hierarchy option Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 30/31] perf hists: Support decaying in hierarchy mode Arnaldo Carvalho de Melo
2016-02-25 1:58 ` [PATCH 31/31] perf top: Add --hierarchy option Arnaldo Carvalho de Melo
2016-02-25 7:22 ` [GIT PULL 00/31] perf/core improvements and fixes Ingo Molnar
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