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| author | Konstantin Khlebnikov <[email protected]> | 2020-05-27 05:24:18 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2020-05-27 11:21:23 +0000 |
| commit | b2d76adbc0828e0f108567973bcc500ed1abc139 (patch) | |
| tree | 52ec69527822f170482e23c977c1bdaa9610fb5c /drivers/fpga/zynq-fpga.c | |
| parent | block: remove rcu_read_lock() from part_stat_lock() (diff) | |
| download | kernel-b2d76adbc0828e0f108567973bcc500ed1abc139.tar.gz kernel-b2d76adbc0828e0f108567973bcc500ed1abc139.zip | |
block: use __this_cpu_add() instead of access by smp_processor_id()
Most architectures have fast path to access percpu for current cpu.
The required preempt_disable() is provided by part_stat_lock().
[hch: rebased]
Signed-off-by: Konstantin Khlebnikov <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'drivers/fpga/zynq-fpga.c')
0 files changed, 0 insertions, 0 deletions