Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

User visible fixes:

 - Fallback to kallsyms when using the minimal 'ELF' loader (Arnaldo Carvalho de Melo)

 - Fix annotation with kcore (Adrian Hunter)

 - Fix up srcline histogram key formatting (Arnaldo Carvalho de Melo)

 - Add missing handler for PERF_RECORD_MMAP2 events in 'perf diff' (Kan Liang)

User visible changes/new features:

 - Only print base source file for srcline histogram sort key (Andi Kleen)

 - Support source line numbers in annotate using a hotkey (Andi Kleen)

Infrastructure changes and fixes:

 - Do not poll events that use the system_wide flag (Adrian Hunter)

 - Add perf-read-vdso32 and perf-read-vdsox32 to .gitignore (Adrian Hunter)

 - Only override the default :tid comm entry (Adrian Hunter)

 - Factor out adding new call chain entries (Andi Kleen)

 - Use al.addr to set up call chain (Andi Kleen)

 - Use a common function to resolve symbol or name (Andi Kleen)

 - Fix ftrace:function event recording (Jiri Olsa)

 - Move disable_buildid_cache() to util/build-id.c (Namhyung Kim)

 - Clean up libelf feature support code (Namhyung Kim)

 - Fix typo in python 'perf test' (WANG Chao)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 17 deletions

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index cfb976b3de3a..12c17c5a3d68 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -463,23 +463,6 @@ out:
         return key;
 }
 
-static char *callchain_list__sym_name(struct callchain_list *cl,
-                                      char *bf, size_t bfsize, bool show_dso)
-{
-        int printed;
-
-        if (cl->ms.sym)
-                printed = scnprintf(bf, bfsize, "%s", cl->ms.sym->name);
-        else
-                printed = scnprintf(bf, bfsize, "%#" PRIx64, cl->ip);
-
-        if (show_dso)
-                scnprintf(bf + printed, bfsize - printed, " %s",
-                          cl->ms.map ? cl->ms.map->dso->short_name : "unknown");
-
-        return bf;
-}
-
 struct callchain_print_arg {
         /* for hists browser */
         off_t   row_offset;