diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2012-06-14 16:55:02 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-07-09 15:53:02 +0200 |
| commit | 4ddc07cac2bd794e4ff17717551e66589e71e714 (patch) | |
| tree | 024b42c29733b2fac56495de095b30f11665f1db /hw/fdc.c | |
| parent | a9fc4408e3511a073583a18b98a26765ff1e21d7 (diff) | |
block: introduce bdrv_swap, implement bdrv_append on top of it
The new function can be made a bit nicer than bdrv_append. It swaps the
whole contents, and then swaps back (using the usual t=a;a=b;b=t idiom)
the fields that need to stay on top. Thus, it does not need explicit
bdrv_detach_dev, bdrv_iostatus_disable, etc.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/fdc.c')
0 files changed, 0 insertions, 0 deletions