[Intel-wired-lan] [net-next 15/25] fm10k: use separate workqueue for fm10k driver
jeffrey.t.kirsher at intel.com
Fri Apr 3 21:04:58 UTC 2015
On Fri, 2015-04-03 at 13:27 -0700, Jeff Kirsher wrote:
> Since we run the watchdog periodically, which might take a while and
> potentially monopolize the system default workqueue, create our own
> separate work queue. This also helps reduce and stabilize latency
> between scheduling the work in our interrupt and actually performing
> the work. Still use a timer for the regular scheduled interval but
> queue the work onto its own work queue.
> It seemed overkill to create a single workqueue per interface, so we
> just spawn a single work queue for all interfaces upon driver load.
> this reason, use a multi-threaded workqueue with one thread per
> processor, rather than single threaded queue.
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher at intel.com>
> Signed-off-by: Jacob Keller <jacob.e.keller at intel.com>
> Acked-by: Matthew Vick <matthew.vick at intel.com>
> drivers/net/ethernet/intel/fm10k/fm10k.h | 3 +++
> drivers/net/ethernet/intel/fm10k/fm10k_main.c | 12 ++++++++++++
> drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 2 +-
> 3 files changed, 16 insertions(+), 1 deletion(-)
I have applied to my queue.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 819 bytes
Desc: This is a digitally signed message part
More information about the Intel-wired-lan