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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-12-09 20:09:38 -0200
committerIngo Molnar <mingo@elte.hu>2009-12-10 08:30:29 +0100
commit716d69e4fda0563ef67d62ee44baa17b377b9b23 (patch)
treeb78a95899a1bde10552077b63dad1bc0ab2993d9 /tools
parent8b4825bf8da5c07e80496b749e9a50d675df4119 (diff)
downloadop-kernel-dev-716d69e4fda0563ef67d62ee44baa17b377b9b23.zip
op-kernel-dev-716d69e4fda0563ef67d62ee44baa17b377b9b23.tar.gz
perf symbols: perf_header__read_build_ids() offset'n'size should be u64
As off_t is a long, so breaking things on 32-bit land. Now buildids work on 32-bit land. [root@ana ~]# uname -a Linux ana.ghostprotocols.net 2.6.31.6-162.fc12.i686 #1 SMP Fri Dec 4 01:09:09 EST 2009 i686 i686 i386 GNU/Linux [root@ana ~]# perf buildid-list | tail -5 136ee6792ba2ae57870ecd87369f4ae3194d5b27 /lib/libreadline.so.6.0 d202dcb1ad48d140065783657d37ae3f2d9ab83f /usr/bin/gdb 0a56c0c00dcc2e9e581ae9997f31957c9c4671df /usr/lib/libdwarf.so.0.0 5f9e6ac95241cbb3227608e0ff2a2e0cbbe72439 /home/acme/bin/perf 925d19eccc2ddb1c9d74dd178a011426f1b124a8 /bin/sleep [root@ana ~]# 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: <1260396578-19116-2-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/data_map.c4
-rw-r--r--tools/perf/util/data_map.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/data_map.c b/tools/perf/util/data_map.c
index ca0bedf..59b65d0 100644
--- a/tools/perf/util/data_map.c
+++ b/tools/perf/util/data_map.c
@@ -100,11 +100,11 @@ process_event(event_t *event, unsigned long offset, unsigned long head)
}
}
-int perf_header__read_build_ids(int input, off_t offset, off_t size)
+int perf_header__read_build_ids(int input, u64 offset, u64 size)
{
struct build_id_event bev;
char filename[PATH_MAX];
- off_t limit = offset + size;
+ u64 limit = offset + size;
int err = -1;
while (offset < limit) {
diff --git a/tools/perf/util/data_map.h b/tools/perf/util/data_map.h
index 3180ff7..258a87b 100644
--- a/tools/perf/util/data_map.h
+++ b/tools/perf/util/data_map.h
@@ -27,6 +27,6 @@ int mmap_dispatch_perf_file(struct perf_header **pheader,
int full_paths,
int *cwdlen,
char **cwd);
-int perf_header__read_build_ids(int input, off_t offset, off_t file_size);
+int perf_header__read_build_ids(int input, u64 offset, u64 file_size);
#endif
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