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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-02-03 21:52:00 +0300
committerIngo Molnar <mingo@elte.hu>2010-02-04 11:33:24 +0300
commit9de89fe7c577847877ae00ea1aa6315559b10243 (patch)
tree523bcd2c2b1e2a839100b472ff864860cdc8caeb /tools/perf/util/thread.c
parentb8f46c5a34fa64fd456295388d18f50ae69d9f37 (diff)
downloadlinux-9de89fe7c577847877ae00ea1aa6315559b10243.tar.xz
perf symbols: Remove perf_session usage in symbols layer
I noticed while writing the first test in 'perf regtest' that to just test the symbol handling routines one needs to create a perf session, that is a layer centered on a perf.data file, events, etc, so I untied these layers. This reduces the complexity for the users as the number of parameters to most of the symbols and session APIs now was reduced while not adding more state to all the map instances by only having data that is needed to split the kernel (kallsyms and ELF symtab sections) maps and do vmlinux relocation on the main kernel map. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1265223128-11786-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/thread.c')
-rw-r--r--tools/perf/util/thread.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 4a08dcf50b68..634b7f7140d5 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -282,14 +282,13 @@ size_t perf_session__fprintf(struct perf_session *self, FILE *fp)
}
struct symbol *map_groups__find_symbol(struct map_groups *self,
- struct perf_session *session,
enum map_type type, u64 addr,
symbol_filter_t filter)
{
struct map *map = map_groups__find(self, type, addr);
if (map != NULL)
- return map__find_symbol(map, session, map->map_ip(map, addr), filter);
+ return map__find_symbol(map, map->map_ip(map, addr), filter);
return NULL;
}