mirror of
https://github.com/qemu/qemu.git
synced 2024-12-19 02:03:49 +08:00
bfd18d1e0b
Whether a write cache is used or not is a decision that concerns the user (e.g. the guest device) rather than the backend. It was already logically part of the BB level as bdrv_move_feature_fields() always kept it on top of the BDS tree; with this patch, the core of it (the actual flag and the additional flushes) is also implemented there. Direct callers of bdrv_open() must pass BDRV_O_CACHE_WB now if bs doesn't have a BlockBackend attached. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> |
||
---|---|---|
.. | ||
accounting.h | ||
aio.h | ||
block_int.h | ||
block.h | ||
blockjob.h | ||
dirty-bitmap.h | ||
nbd.h | ||
qapi.h | ||
scsi.h | ||
snapshot.h | ||
thread-pool.h | ||
throttle-groups.h | ||
write-threshold.h |