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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-06-12 15:19:07 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-06-18 14:33:56 +1000 |
| commit | 162c3946734d1f1950b413bbb3182d76d5be484b (patch) | |
| tree | 8851f40603b3e88d4f1ed4fef1cb0d26261c9761 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | fsi: core: Fix sparse warnings (diff) | |
| download | linux-162c3946734d1f1950b413bbb3182d76d5be484b.tar.gz linux-162c3946734d1f1950b413bbb3182d76d5be484b.zip | |
fsi: scom: Add mutex around FSI2PIB accesses
Otherwise, multiple clients can open the driver and attempt
to access the PIB at the same time, thus clobbering each other
in the process.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Eddie James <eajames@linux.vnet.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions