Dongli Zhang bd912ef3e4 xen/blkfront: always allocate grants first from per-queue persistent grants ... This patch partially reverts 3df0e50 ("xen/blkfront: pseudo support for multi hardware queues/rings"). The xen-blkfront queue/ring might hang due to grants allocation failure in the situation when gnttab_free_head is almost empty while many persistent grants are reserved for this queue/ring. As persistent grants management was per-queue since 73716df ("xen/blkfront: make persistent grants pool per-queue"), we should always allocate from persistent grants first. Acked-by: Roger Pau Monné <roger.pau@citrix.com> Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>		2017-07-25 11:31:09 -04:00
..
aoe	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
drbd	Merge branch 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-07-05 13:13:32 -07:00
mtip32xx	Merge branch 'nvme-4.13' of git://git.infradead.org/nvme into for-linus	2017-07-10 11:44:34 -06:00
paride	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
rsxx	block: don't bother with bounce limits for make_request drivers	2017-06-27 12:13:45 -06:00
xen-blkback	Merge commit '8e8320c9315c' into for-4.13/block	2017-06-22 21:55:24 -06:00
zram	zram: constify attribute_group structures.	2017-07-10 16:32:33 -07:00
amiflop.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
ataflop.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
brd.c	ARM: fix rd_size declaration	2017-07-10 16:32:34 -07:00
cciss_cmd.h
cciss_scsi.c	cciss: Remove kmalloc cast	2017-02-22 11:54:49 -07:00
cciss_scsi.h
cciss.c	cciss: initialize struct scsi_req	2017-07-06 12:23:51 -06:00
cciss.h	SCSI misc on 20170220	2017-02-21 11:51:42 -08:00
cryptoloop.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
DAC960.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
DAC960.h
floppy.c	Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-07-06 20:57:13 -07:00
Kconfig	libnvdimm for 4.12	2017-05-05 18:49:20 -07:00
loop.c	Merge branch 'work.read_write' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-07-05 14:35:57 -07:00
loop.h	loop: support 4k physical blocksize	2017-06-08 08:40:00 -06:00
Makefile	block: remove the osdblk driver	2017-04-19 09:10:51 -06:00
nbd.c	nbd: only set sndtimeo if we have a timeout set	2017-07-22 11:12:32 -06:00
null_blk.c	null_blk: fix error flow for shared tags during module_init	2017-07-06 09:52:09 -06:00
pktcdvd.c	driver core patches for 4.13-rc1	2017-07-03 20:27:48 -07:00
ps3disk.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
ps3vram.c	blk: remove bio_set arg from blk_queue_split()	2017-06-18 12:40:59 -06:00
rbd_types.h	rbd: RBD_V{1,2}_DATA_FORMAT macros	2017-02-20 12:16:15 +01:00
rbd.c	rbd: use bio_clone_fast() instead of bio_clone()	2017-06-18 12:40:59 -06:00
skd_main.c	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
skd_s1120.h	skd: fix formatting in skd_s1120.h	2013-11-08 09:10:30 -07:00
smart1,2.h
sunvdc.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
swim3.c	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
swim_asm.S
swim.c	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
sx8.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
umem.c	blk: remove bio_set arg from blk_queue_split()	2017-06-18 12:40:59 -06:00
umem.h
virtio_blk.c	virtio_blk: quiesce/unquiesce live IO when entering PM states	2017-07-06 09:49:34 +03:00
xen-blkfront.c	xen/blkfront: always allocate grants first from per-queue persistent grants	2017-07-25 11:31:09 -04:00
xsysace.c	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
z2ram.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00