From: Li Dongyang <lidongyang@novell.com>
To: xen-devel@lists.xensource.com
Cc: owen.smith@citrix.com, JBeulich@novell.com
Subject: [PATCH V3 0/3] xen-blkfront/xen-blkback trim support
Date: Wed, 24 Aug 2011 17:23:42 +0800 [thread overview]
Message-ID: <1314177825-22360-1-git-send-email-lidongyang@novell.com> (raw)
Dear list,
this is the V3 of the trim support for xen-blkfront/blkback,
thanks for all your reviews.
and when I looked back at Owen's patch in Dec 2010,
http://lists.xensource.com/archives/html/xen-devel/2010-12/msg00299.html
this patch above also add the trim union to blkif_x86_{32|64}_request,
and take care of trim request in blkif_get_x86{32|64}_req(),
however, in the later versions, the part is just gone. I wonder if it is
needed here? Thanks.
Changelog V3:
rebased on linus's tree
enum backend types in blkif instead of flags in the interface header
more reasonable names in xenstore
move trim requesting handling to a separate function
do not re-enable interrupts unconditionally when handling response
set info->feature-trim only when we have all info needed for request queue
Changelog V2:
rebased on Jeremy's tree
fixes according to Jan Beulich's comments
next reply other threads:[~2011-08-24 9:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 9:23 Li Dongyang [this message]
2011-08-24 9:23 ` [PATCH V3 1/3] xen-blkback: add BLKIF_OP_TRIM and backend types Li Dongyang
2011-08-24 10:26 ` Jan Beulich
[not found] ` <4E54EE080200007800052DEC@victor.provo.novell.com>
2011-08-25 6:34 ` Li Dongyang
2011-08-25 7:00 ` Jan Beulich
2011-08-24 9:23 ` [PATCH V3 2/3] xen-blkfront: teach blkfront driver handle trim request Li Dongyang
2011-08-24 10:42 ` Jan Beulich
[not found] ` <4E54F1C20200007800052DF8@victor.provo.novell.com>
2011-08-25 6:37 ` Li Dongyang
2011-08-25 7:03 ` Jan Beulich
2011-08-24 9:23 ` [PATCH V3 3/3] xen-blkback: handle trim request in backend driver Li Dongyang
2011-08-26 17:18 ` Konrad Rzeszutek Wilk
2011-08-24 14:17 ` [PATCH V3 0/3] xen-blkfront/xen-blkback trim support Pasi Kärkkäinen
2011-08-26 17:10 ` Konrad Rzeszutek Wilk
2011-08-29 7:47 ` Li Dongyang
2011-08-29 15:32 ` Konrad Rzeszutek Wilk
2011-08-26 16:56 ` Konrad Rzeszutek Wilk
2011-08-29 7:50 ` Li Dongyang
2011-08-29 15:31 ` Konrad Rzeszutek Wilk
2011-08-31 9:41 ` Li Dongyang
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