Roger Pau Monne bb642e8315 xen-blkback: allocate list of pending reqs in small chunks ... Allocate pending requests in smaller chunks instead of allocating them all at the same time. This change also removes the global array of pending_reqs, it is no longer necessay. Variables related to the grant mapping have been grouped into a struct called "grant_page", this allows to allocate them in smaller chunks, and also improves memory locality. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reported-by: Sander Eikelenboom <linux@eikelenboom.it> Tested-by: Sander Eikelenboom <linux@eikelenboom.it> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>		2013-05-07 09:42:17 -04:00
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blkback.c	xen-blkback: allocate list of pending reqs in small chunks	2013-05-07 09:42:17 -04:00
common.h	xen-blkback: allocate list of pending reqs in small chunks	2013-05-07 09:42:17 -04:00
Makefile	xen/blkback: Squash vbd.c,interface.c in blkback.c and xenbus.c respectivly.	2011-04-20 11:57:59 -04:00
xenbus.c	xen-blkback: allocate list of pending reqs in small chunks	2013-05-07 09:42:17 -04:00