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(parent: 8ddc7e1) | patch
blkif interface: Add BLKIF_OP_FLUSH_DISKCACHE.
authorKeir Fraser <keir.fraser@citrix.com>
Tue, 4 Dec 2007 10:50:28 +0000 (10:50 +0000)
committerKeir Fraser <keir.fraser@citrix.com>
Tue, 4 Dec 2007 10:50:28 +0000 (10:50 +0000)
commit97c0f50522231f292971889e4587c4ac82e4458e
tree2e7d83f3bc0588155e4d49ca97f44cf19e21e5eftree | snapshot
parent8ddc7e13ab4c16a56ae996c4844723d7d874e2d7commit | diff
blkif interface: Add BLKIF_OP_FLUSH_DISKCACHE.

This disk operation, implemented on Solaris only so far, asks a
backend to flush the disk caches of the underlying storage if
possible, and is contigent upon the 'feature-flush-cache' xenstore
flag (although currently Solaris will always attempt to flush
anyway).

Signed-off-by: John Levon <john.levon@sun.com>
xen/include/public/io/blkif.h diff | blob | history
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