Re: [Qemu-devel] [PATCHv2 19/20] qemu-img: conditionally zero out target on convert

2013-09-19 Thread Eric Blake
On 09/17/2013 07:48 AM, Peter Lieven wrote: > if the target has_zero_init = 0, but supports efficiently > writing zeroes by unmapping we call bdrv_zeroize to > avoid fully allocating the target. this currently You don't like the shift key, do you? :) s/this/This/ if you care about grammar in comm

[Qemu-devel] [PATCHv2 19/20] qemu-img: conditionally zero out target on convert

2013-09-17 Thread Peter Lieven
if the target has_zero_init = 0, but supports efficiently writing zeroes by unmapping we call bdrv_zeroize to avoid fully allocating the target. this currently is designed especially for iscsi. Signed-off-by: Peter Lieven --- qemu-img.c | 10 +- 1 file changed, 9 insertions(+), 1 delet