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| author |   Chuck Lever <chuck.lever@oracle.com> | 2015-10-24 17:27:10 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2015-11-02 13:45:15 -0500 |
| commit | fe97b47cd623ebbaa55a163c336abc47153526d1 (patch) | |
| tree | d936169799d99d924f92b385d1af31d62d083b90 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | xprtrdma: Replace send and receive arrays (diff) | |
| download | linux-dev-fe97b47cd623ebbaa55a163c336abc47153526d1.tar.xz linux-dev-fe97b47cd623ebbaa55a163c336abc47153526d1.zip | |
xprtrdma: Use workqueue to process RPC/RDMA replies
The reply tasklet is fast, but it's single threaded. After reply
traffic saturates a single CPU, there's no more reply processing
capacity.
Replace the tasklet with a workqueue to spread reply handling across
all CPUs. This also moves RPC/RDMA reply handling out of the soft
IRQ context and into a context that allows sleeps.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Tested-By: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions