Re: [PATCH v2 15/21] xprtrdma: Disable completions for LOCAL_INV Work Requests

2014-07-10 Thread Shirley Ma
That would significantly reduce the interrupts rate. I will run some performance test. Would these unsignaled SENDs be possible to stall? Shirley On 07/09/2014 09:58 AM, Chuck Lever wrote: > Instead of relying on a completion to change the state of an FRMR > to FRMR_IS_INVALID, set it in advan

[PATCH v2 15/21] xprtrdma: Disable completions for LOCAL_INV Work Requests

2014-07-09 Thread Chuck Lever
Instead of relying on a completion to change the state of an FRMR to FRMR_IS_INVALID, set it in advance. If an error occurs, a completion will fire anyway and mark the FRMR FRMR_IS_STALE. Signed-off-by: Chuck Lever --- net/sunrpc/xprtrdma/verbs.c | 17 - 1 file changed, 8 inser