diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-03-02 21:25:38 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-03-02 21:27:46 +0300 |
| commit | 6630125419ef37ff8781713c5e9d416f2a4ba357 (patch) | |
| tree | 54b375e421b66cd9338359deb7a78635db36ee83 /ipc | |
| parent | b622d644c7d61a5cb95b74e7b143c263bed21f0a (diff) | |
| download | linux-6630125419ef37ff8781713c5e9d416f2a4ba357.tar.xz | |
perf archive: Don't try to collect files without a build-id
To avoid these error:
[root@doppio ~]# perf archive
tar: .build-id/00/00000000000000000000000000000000000000: Cannot stat:
No such file or directory
tar: .build-id/00/00000000000000000000000000000000000000: Cannot stat:
No such file or directory
tar: .build-id/00/00000000000000000000000000000000000000: Cannot stat:
No such file or directory
tar: .build-id/00/00000000000000000000000000000000000000: Cannot stat:
No such file or directory
tar: Exiting with failure status due to previous errors
[root@doppio ~]#
More work is needed to support archiving symtabs for binaries
without a build-id, perhaps creating a perf.data UUID + adding
build-ids for the binaries copied into the cache and then have
this perf.data session UUID be a directory with symlinks to the
by now calculated build-id of the files inside it.
Or just do an extra pass and insert the calculated build-ids in
the perf.data header.
Reported-by: Ingo Molnar <mingo@elte.hu>
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>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions