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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2009-11-30 18:21:20 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-12-03 10:48:52 -0600 |
| commit | c6d2283068026035a6468aae9dcde953bd7521ac (patch) | |
| tree | db0eef6fb2a061b09f7804239a8260e6b45b2df2 /block-migration.c | |
| parent | 6ea44308b0e8156d352f07b97b2b05eaed89aa6d (diff) | |
block migration: Cleanup dirty tracking code
This switches the dirty bitmap to a true bitmap, reducing its footprint
(specifically in caches). It moreover fixes off-by-one bugs in
set_dirty_bitmap (nb_sectors+1 were marked) and bdrv_get_dirty (limit
check allowed one sector behind end of drive). And is drops redundant
dirty_tracking field from BlockDriverState.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'block-migration.c')
0 files changed, 0 insertions, 0 deletions