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docs2009
2011 Aug 31
4
[PATCH 0 of 1] Patch to alter BLKIF_OP_TRIM to BLKIF_OP_DISCARD (v1).
Hey guys,
Pasi mentioned on Li''s (and Owen''s) patches which provide TRIM/UNMAP support
to the Linux backend/frontend that:
"
Isn''t the generic name for this functionality "discard" in Linux?
and "trim" being the ATA specific discard-implementation,
and "scsi unmap" the SAS/SCSI specific discard-implementation?
Just
2011 Sep 01
9
[PATCH V4 0/3] xen-blkfront/blkback discard support
Dear list,
This is the V4 of the trim support for xen-blkfront/blkback,
Now we move BLKIF_OP_TRIM to BLKIF_OP_DISCARD, and dropped all
"trim" stuffs in the patches, and use "discard" instead.
Also we updated the helpers of blkif_x86_{32|64}_request or we
will meet problems using a non-native protocol.
And this patch has been tested with both SSD and raw file,
with SSD we will