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| author | Jiri Olsa | 2019-02-24 20:06:43 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2019-02-25 14:37:01 +0100 |
| commit | ccb7a71dcea071c7fd68192909c4e54561c88043 (patch) | |
| tree | ede25918c93298b4c4514afb80d4f311135c9919 /Kbuild | |
| parent | perf data: Make check_backup work over directories (diff) | |
| download | kernel-qcow2-linux-ccb7a71dcea071c7fd68192909c4e54561c88043.tar.gz kernel-qcow2-linux-ccb7a71dcea071c7fd68192909c4e54561c88043.tar.xz kernel-qcow2-linux-ccb7a71dcea071c7fd68192909c4e54561c88043.zip | |
perf data: Fail check_backup in case of error
And display the error message from removing the old data file:
$ perf record ls
Can't remove old data: Permission denied (perf.data.old)
Perf session creation failed.
$ perf record ls
Can't remove old data: Unknown file found (perf.data.old)
Perf session creation failed.
Not sure how to make fail the rename (after we successfully remove the
destination file/dir) to show the message, anyway let's have it there.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20190224190656.30163-8-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions