Re: [PATCH 2/2 v5] block/throttle: Add IO submitted information in blkio.throttle

2012-11-02 Thread Tejun Heo
On Fri, Nov 02, 2012 at 05:31:37PM +0800, Robin Dong wrote: > From: Robin Dong > > Currently, if the IO is throttled by io-throttle, the system admin has no idea > of the situation and can't report it to the real application user about that > he/she has to do something. > > So this patch adds a

Re: [PATCH 2/2 v5] block/throttle: Add IO submitted information in blkio.throttle

2012-11-02 Thread Vivek Goyal
On Fri, Nov 02, 2012 at 05:31:37PM +0800, Robin Dong wrote: > From: Robin Dong > > Currently, if the IO is throttled by io-throttle, the system admin has no idea > of the situation and can't report it to the real application user about that > he/she has to do something. > > So this patch adds a

[PATCH 2/2 v5] block/throttle: Add IO submitted information in blkio.throttle

2012-11-02 Thread Robin Dong
From: Robin Dong Currently, if the IO is throttled by io-throttle, the system admin has no idea of the situation and can't report it to the real application user about that he/she has to do something. So this patch adds a new interface named blkio.throttle.io_submitted which exposes the number o