xemu/block at 5aa1ef71b44696bec2948a45ea9a0cda51219add - xemu

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History

Eric Blake fb0d8654ff block: Add BDRV_BLOCK_EOF to bdrv_get_block_status()

Just as the block layer already sets BDRV_BLOCK_ALLOCATED as a
shortcut for subsequent operations, there are also some optimizations
that are made easier if we can quickly tell that *pnum will advance
us to the end of a file, via a new BDRV_BLOCK_EOF which gets set
by the block layer.

This just plumbs up the new bit; subsequent patches will make use
of it.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20170505021500.19315-2-eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>

2017-06-30 21:48:06 +08:00

accounting.h

block: make accounting thread-safe

2017-06-16 07:55:00 +08:00

aio.h

aio: add missing aio_notify() to aio_enable_external()

2017-05-12 10:36:46 -04:00

block_backup.h

Backup: export interfaces for extra serialization

2016-09-13 11:00:56 +01:00

block_int.h

block: change variable names in BlockDriverState