Re: [PATCH RFC 1/1] AHCI: Optimize interrupt processing

2013-04-03 Thread Jeff Garzik
On 03/06/2013 06:26 AM, 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. Signed-off-by: Alexander

Re: [PATCH RFC 1/1] AHCI: Optimize interrupt processing

2013-04-02 Thread Alexander Gordeev
On Wed, Mar 06, 2013 at 12:26:47PM +0100, 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. H

[PATCH RFC 1/1] AHCI: Optimize interrupt processing

2013-03-06 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. Signed-off-by: Alexander Gordeev --- drivers/ata/acard-ahci.c|8 ++