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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2009-07-05 07:39:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-07-05 10:30:21 +0200 |
| commit | 91b4eaea93f5be95f4477554399680a53aff2343 (patch) | |
| tree | 2a78d12b0798f5ed6e726ccc11f476807bf85088 /drivers/ata/sata_vsc.c | |
| parent | a79f0da80a508448434476b77f9d3d1a469eab67 (diff) | |
perf report: Warn on callchain output request from non-callchain file
perf report segfaults while trying to handle callchains from a non
callchain data file.
Instead of a segfault, print a useful message to the user.
Reported-by: Jens Axboe <jens.axboe@oracle.com>
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anton Blanchard <anton@samba.org>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <1246772361-9960-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/ata/sata_vsc.c')
0 files changed, 0 insertions, 0 deletions