Re: [PATCH v5 08/11] block/io: allow 64bit write-zeroes requests

2021-06-07 Thread Eric Blake
On Wed, May 05, 2021 at 10:49:58AM +0300, Vladimir Sementsov-Ogievskiy wrote: > Now, when all drivers are updated by previous commit, we can drop two s/Now, when/Now that/ > last limiters on write-zeroes path: INT_MAX in > bdrv_co_do_pwrite_zeroes() and bdrv_check_request32() in >

[PATCH v5 08/11] block/io: allow 64bit write-zeroes requests

2021-05-05 Thread Vladimir Sementsov-Ogievskiy
Now, when all drivers are updated by previous commit, we can drop two last limiters on write-zeroes path: INT_MAX in bdrv_co_do_pwrite_zeroes() and bdrv_check_request32() in bdrv_co_pwritev_part(). Now everything is prepared for implementing incredibly cool and fast big-write-zeroes in NBD and