Re: [PATCH 18/23] io-controller: blkio_cgroup patches from Ryo totrack async bios.

From: Rik van Riel
Date: Mon Aug 31 2009 - 13:35:57 EST

Vivek Goyal wrote:
o blkio_cgroup patches from Ryo to track async bios.

o This functionality is used to determine the group of async IO from page
instead of context of submitting task.

Signed-off-by: Hirokazu Takahashi <taka@xxxxxxxxxxxxx>
Signed-off-by: Ryo Tsuruta <ryov@xxxxxxxxxxxxx>
Signed-off-by: Vivek Goyal <vgoyal@xxxxxxxxxx>

This seems to be the most complex part of the code so far,
but I see why this code is necessary.

Acked-by: Rik van Riel <riel@xxxxxxxxxx>

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at