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| author | Dirk Behme <dirk.behme@de.bosch.com> | 2016-02-04 18:06:10 +0100 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-04-27 19:05:05 -0700 |
| commit | 898d8c18fadd780d4b66099f14696f654b0afc8b (patch) | |
| tree | 553b31c300e88306c06b1b8866d0502b288fd7d8 /tools/perf/scripts/python | |
| parent | a174566232c18182f9787ed19bbac681b2b755da (diff) | |
drivers/perf: arm_pmu: make info messages more verbose
On a big.LITTLE system e.g. with Cortex A57 and A53 in case not all cores
are online at PMU probe time we might get
hw perfevents: failed to probe PMU!
hw perfevents: failed to register PMU devices!
making it unclear which cores failed, here.
Add the device tree full name which failed and the error value resulting
in a more verbose and helpful message like
hw perfevents: /soc/pmu_a53: failed to probe PMU! Error -6
hw perfevents: /soc/pmu_a53: failed to register PMU devices! Error -6
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Git-commit: c6b90653f1f7ea383734f8ce9e8df285a0c23f5b
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
CRs-Fixed: 1008368
Change-Id: I6d250a614d26dbb218f1f2e4ee087db41e8202a7
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions