qemu-e2k

History

Max Reitz c6035964f8 block: Add BDRV_REQ_WRITE_UNCHANGED flag

This flag signifies that a write request will not change the visible
disk content.  With this flag set, it is sufficient to have the
BLK_PERM_WRITE_UNCHANGED permission instead of BLK_PERM_WRITE.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20180421132929.21610-4-mreitz@redhat.com
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

2018-05-15 16:15:21 +02:00

accounting.h

block/accounting: introduce latency histogram

2018-03-19 14:58:37 -05:00

aio-wait.h

block: make BDRV_POLL_WHILE() re-entrancy safe

2018-03-12 11:07:37 +00:00

aio.h

aio: rename aio_context_in_iothread() to in_aio_context_home_thread()

2018-03-02 18:39:07 +01:00

block_backup.h

…