From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 15/41] perf machine: Generalize machine__set_kernel_mmap() Date: Fri, 16 Feb 2018 16:17:20 -0300 Message-ID: <20180216191746.11095-16-acme@kernel.org> References: <20180216191746.11095-1-acme@kernel.org> Return-path: In-Reply-To: <20180216191746.11095-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jiri Olsa , Alexander Shishkin , David Ahern , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Jiri Olsa 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 Cc: Alexander Shishkin Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20180215122635.24029-6-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- 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 b1f1961b13f4..292e70c774bd 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 -- 2.14.3