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| author |   Nicholas Piggin <npiggin@gmail.com> | 2017-04-19 23:05:49 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2017-04-23 20:31:57 +1000 |
| commit | e420249d44d02e9fc110087ed8feddc38b13528c (patch) | |
| tree | eca13379193eb23bb9519d1a71d43414fb27dc88 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | powerpc/64s: Expand core idle state bits (diff) | |
| download | wireguard-linux-e420249d44d02e9fc110087ed8feddc38b13528c.tar.xz wireguard-linux-e420249d44d02e9fc110087ed8feddc38b13528c.zip | |
powerpc/64s: Idle do not hold reservation longer than required
When taking the core idle state lock, grab it immediately like a regular
lock, rather than adding more tests in there. Holding the lock keeps it
stable, so there is no need to do it whole holding the reservation.
Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions