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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-01-10 01:10:12 -0500 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-10 09:36:50 -0500 |
| commit | 349524bc0da698ec77f2057cf4a4948eb6349265 (patch) | |
| tree | 69dba6b04c1a4fe9202a1bc5ef59cc664fd520be /tools/perf/scripts/python/syscall-counts.py | |
| parent | 2248fade965a5f1ba2a8e6e63f84df696b2d2780 (diff) | |
powerpc: Don't preempt_disable() in show_cpuinfo()
This causes warnings from cpufreq mutex code. This is also rather
unnecessary and ineffective. If we really want to prevent concurrent
unplug, we could take the unplug read lock but I don't see this being
critical.
Fixes: cd77b5ce208c ("powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo")
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions