Re: [PATCH v2] AHCI: Optimize interrupt processing

2014-09-12 Thread Tejun Heo
On Thu, Sep 11, 2014 at 02:44:37PM +0200, Alexander Gordeev wrote: > Split interrupt service routine into hardware context handler and > threaded context handler. That allows to protect ports with individual > locks rather than with a single host-wide lock, which results in better > parallelism.

Re: [PATCH v2] AHCI: Optimize interrupt processing

2014-09-12 Thread Tejun Heo
On Thu, Sep 11, 2014 at 02:44:37PM +0200, Alexander Gordeev wrote: Split interrupt service routine into hardware context handler and threaded context handler. That allows to protect ports with individual locks rather than with a single host-wide lock, which results in better parallelism. This

[PATCH v2] AHCI: Optimize interrupt processing

2014-09-11 Thread Alexander Gordeev
Split interrupt service routine into hardware context handler and threaded context handler. That allows to protect ports with individual locks rather than with a single host-wide lock, which results in better parallelism. Cc: linux-...@vger.kernel.org Signed-off-by: Alexander Gordeev ---

[PATCH v2] AHCI: Optimize interrupt processing

2014-09-11 Thread Alexander Gordeev
Split interrupt service routine into hardware context handler and threaded context handler. That allows to protect ports with individual locks rather than with a single host-wide lock, which results in better parallelism. Cc: linux-...@vger.kernel.org Signed-off-by: Alexander Gordeev