From 9e201442de7c954f03710ac76f28c1927d07550c Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 14 Jan 2010 18:30:06 -0200 Subject: perf symbols: Cache /proc/kallsyms files by build-id MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit So that when we don't have a vmlinux handy we can store the kallsyms for later use by 'perf report'. Signed-off-by: Arnaldo Carvalho de Melo Cc: Frédéric Weisbecker Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Paul Mackerras LKML-Reference: <1263501006-14185-3-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar --- tools/perf/util/symbol.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'tools/perf/util/symbol.h') diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 594156e43b10..36b7c717f5ee 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -144,8 +144,9 @@ int filename__read_build_id(const char *filename, void *bf, size_t size); int sysfs__read_build_id(const char *filename, void *bf, size_t size); bool dsos__read_build_ids(void); int build_id__sprintf(u8 *self, int len, char *bf); -int kallsyms__parse(void *arg, int (*process_symbol)(void *arg, const char *name, - char type, u64 start)); +int kallsyms__parse(const char *filename, void *arg, + int (*process_symbol)(void *arg, const char *name, + char type, u64 start)); int symbol__init(void); bool symbol_type__is_a(char symbol_type, enum map_type map_type); -- cgit v1.2.3