From bb871a9c8d68692ed2513b3f0e1c010c2ac12f44 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 23 Oct 2014 12:50:25 -0300 Subject: perf tools: A thread's machine can be found via thread->mg->machine So stop passing both machine and thread to several thread methods, reducing function signature length. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jean Pihet Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-ckcy19dcp1jfkmdihdjcqdn1@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/unwind-libdw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/perf/util/unwind-libdw.c') diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c index 7419768c38b1..f24b350ab192 100644 --- a/tools/perf/util/unwind-libdw.c +++ b/tools/perf/util/unwind-libdw.c @@ -26,7 +26,7 @@ static int __report_module(struct addr_location *al, u64 ip, Dwfl_Module *mod; struct dso *dso = NULL; - thread__find_addr_location(ui->thread, ui->machine, + thread__find_addr_location(ui->thread, PERF_RECORD_MISC_USER, MAP__FUNCTION, ip, al); @@ -89,7 +89,7 @@ static int access_dso_mem(struct unwind_info *ui, Dwarf_Addr addr, struct addr_location al; ssize_t size; - thread__find_addr_map(ui->thread, ui->machine, PERF_RECORD_MISC_USER, + thread__find_addr_map(ui->thread, PERF_RECORD_MISC_USER, MAP__FUNCTION, addr, &al); if (!al.map) { pr_debug("unwind: no map for %lx\n", (unsigned long)addr); -- cgit v1.2.3 From dd8c17a5fe80148aab8844e8774cf341212a4eb1 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 23 Oct 2014 16:42:19 -0300 Subject: perf callchains: Use thread->mg->machine The unwind__get_entries() already receives the thread parameter, from where it can obtain the matching machine structure, shorten the signature. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jean Pihet Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-isjc6bm8mv4612mhi6af64go@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/unwind-libdw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/perf/util/unwind-libdw.c') diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c index f24b350ab192..2dcfe9a7c8d0 100644 --- a/tools/perf/util/unwind-libdw.c +++ b/tools/perf/util/unwind-libdw.c @@ -164,14 +164,14 @@ frame_callback(Dwfl_Frame *state, void *arg) } int unwind__get_entries(unwind_entry_cb_t cb, void *arg, - struct machine *machine, struct thread *thread, + struct thread *thread, struct perf_sample *data, int max_stack) { struct unwind_info ui = { .sample = data, .thread = thread, - .machine = machine, + .machine = thread->mg->machine, .cb = cb, .arg = arg, .max_stack = max_stack, -- cgit v1.2.3