From: tip-bot for Jiri Olsa <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: jolsa@kernel.org, namhyung@kernel.org,
alexander.shishkin@linux.intel.com, dsahern@gmail.com,
linux-kernel@vger.kernel.org, hpa@zytor.com, acme@redhat.com,
mingo@kernel.org, tglx@linutronix.de, peterz@infradead.org
Subject: [tip:perf/core] perf machine: Generalize machine__set_kernel_mmap()
Date: Sat, 17 Feb 2018 03:26:25 -0800 [thread overview]
Message-ID: <tip-05db6ff73d805ecc70947c9eee2ed9948d0be52b@git.kernel.org> (raw)
In-Reply-To: <20180215122635.24029-6-jolsa@kernel.org>
Commit-ID: 05db6ff73d805ecc70947c9eee2ed9948d0be52b
Gitweb: https://git.kernel.org/tip/05db6ff73d805ecc70947c9eee2ed9948d0be52b
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Thu, 15 Feb 2018 13:26:31 +0100
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 16 Feb 2018 14:25:57 -0300
perf machine: Generalize machine__set_kernel_mmap()
So it could be called without event object, just with start and end
values. It will be used in following patch.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180215122635.24029-6-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/machine.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index b1f1961..292e70c 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -1262,15 +1262,15 @@ int machine__create_kernel_maps(struct machine *machine)
return 0;
}
-static void machine__set_kernel_mmap_len(struct machine *machine,
- union perf_event *event)
+static void machine__set_kernel_mmap(struct machine *machine,
+ u64 start, u64 end)
{
int i;
for (i = 0; i < MAP__NR_TYPES; i++) {
- machine->vmlinux_maps[i]->start = event->mmap.start;
- machine->vmlinux_maps[i]->end = (event->mmap.start +
- event->mmap.len);
+ machine->vmlinux_maps[i]->start = start;
+ machine->vmlinux_maps[i]->end = end;
+
/*
* Be a bit paranoid here, some perf.data file came with
* a zero sized synthesized MMAP event for the kernel.
@@ -1375,7 +1375,8 @@ static int machine__process_kernel_mmap_event(struct machine *machine,
if (strstr(kernel->long_name, "vmlinux"))
dso__set_short_name(kernel, "[kernel.vmlinux]", false);
- machine__set_kernel_mmap_len(machine, event);
+ machine__set_kernel_mmap(machine, event->mmap.start,
+ event->mmap.start + event->mmap.len);
/*
* Avoid using a zero address (kptr_restrict) for the ref reloc
next prev parent reply other threads:[~2018-02-17 11:36 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-15 12:26 [PATCHv3 0/9] perf tool: Assorted fixes Jiri Olsa
2018-02-15 12:26 ` [PATCH 1/9] tools lib symbol: Skip non-address kallsyms line Jiri Olsa
2018-02-17 11:24 ` [tip:perf/core] " tip-bot for Jiri Olsa
2018-02-15 12:26 ` [PATCH 2/9] perf tools: Check if we read regular file in dso__load Jiri Olsa
2018-02-17 11:24 ` [tip:perf/core] perf symbols: Check if we read regular file in dso__load() tip-bot for Jiri Olsa
2018-02-15 12:26 ` [PATCH 3/9] perf tools: Free root_dir in machine__init error path Jiri Olsa
2018-02-17 11:25 ` [tip:perf/core] perf machine: Free root_dir in machine__init() " tip-bot for Jiri Olsa
2018-02-15 12:26 ` [PATCH 4/9] perf tools: Move kernel mmap name into struct machine Jiri Olsa
2018-02-17 11:25 ` [tip:perf/core] perf machine: " tip-bot for Jiri Olsa
2018-02-15 12:26 ` [PATCH 5/9] perf tools: Generalize machine__set_kernel_mmap function Jiri Olsa
2018-02-17 11:26 ` tip-bot for Jiri Olsa [this message]
2018-02-15 12:26 ` [PATCH 6/9] perf tools: Don't search for active kernel start in __machine__create_kernel_maps Jiri Olsa
2018-02-17 11:26 ` [tip:perf/core] perf machine: " tip-bot for Jiri Olsa
2018-02-19 2:20 ` [PATCH 6/9] perf tools: " Namhyung Kim
2018-02-19 10:01 ` Jiri Olsa
2018-02-19 10:19 ` Namhyung Kim
2018-02-19 10:49 ` Jiri Olsa
2018-02-19 12:18 ` Arnaldo Carvalho de Melo
2018-04-11 23:07 ` [PATCH] Revert "perf machine: Fix paranoid check in machine__set_kernel_mmap()" Kim Phillips
2018-04-11 23:31 ` Namhyung Kim
2018-04-12 0:29 ` Kim Phillips
2018-04-12 1:57 ` Namhyung Kim
2018-04-13 0:09 ` Kim Phillips
2018-04-13 7:36 ` Namhyung Kim
2018-02-21 10:25 ` [tip:perf/core] perf machine: Fix paranoid check in machine__set_kernel_mmap() tip-bot for Namhyung Kim
2018-02-19 12:21 ` [PATCH 6/9] perf tools: Don't search for active kernel start in __machine__create_kernel_maps Arnaldo Carvalho de Melo
2018-02-19 14:05 ` Namhyung Kim
2018-02-15 12:26 ` [PATCH 7/9] perf tools: Remove machine__load_kallsyms function Jiri Olsa
2018-02-17 11:27 ` [tip:perf/core] perf machine: Remove machine__load_kallsyms() tip-bot for Jiri Olsa
2018-02-15 12:26 ` [PATCH 8/9] perf tools: Do not create kernel maps in sample__resolve Jiri Olsa
2018-02-17 11:27 ` [tip:perf/core] perf tools: Do not create kernel maps in sample__resolve() tip-bot for Jiri Olsa
2018-02-15 12:26 ` [PATCH 9/9] perf tests: Use arch__compare_symbol_names to compare symbols Jiri Olsa
2018-02-15 14:27 ` Arnaldo Carvalho de Melo
2018-02-15 14:48 ` Naveen N. Rao
2018-02-15 15:10 ` Arnaldo Carvalho de Melo
2018-02-17 11:28 ` [tip:perf/core] " tip-bot for Jiri Olsa
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