Re: [Qemu-devel] [PATCH v2 00/15] qcow2: space preallocation and COW improvements

2017-06-01 Thread John Snow
Missing qemu-block@, CCing. On 06/01/2017 11:14 AM, Anton Nefedov wrote: > Changes in v2: > - introduce new BDRV flag for write_zeroes() > instead of using driver callback directly. > Skipped introducing new functions like bdrv_co_pallocate() for now: > 1. it seems ok to keep cal

[Qemu-devel] [PATCH v2 00/15] qcow2: space preallocation and COW improvements

2017-06-01 Thread Anton Nefedov
Changes in v2: - introduce new BDRV flag for write_zeroes() instead of using driver callback directly. Skipped introducing new functions like bdrv_co_pallocate() for now: 1. it seems ok to keep calling this write_zeroes() as zeroes are expected; 2. most of the code can