| commit | 6a8f3dbb1912141c9806c22db394a9ac8fe8366c | |
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | |
| Fri, 3 Sep 2021 10:28:07 +0000 (3 13:28 +0300) | ||
| committer | Eric Blake <eblake@redhat.com> | |
| Wed, 29 Sep 2021 18:46:32 +0000 (29 13:46 -0500) | ||
| tree | 09cfa5bd69d2779921f706856c31e1688992be28 | treesnapshot (tar.gz zip) |
| parent | 0c8022876f2183f93e23a7314862140c94ee62e7 | commitdiff |
block/io: allow 64bit discard requests
Now that all drivers are updated by the previous commit, we can drop
the last limiter on pdiscard path: INT_MAX in bdrv_co_pdiscard().
Now everything is prepared for implementing incredibly cool and fast
big-discard requests in NBD and qcow2. And any other driver which wants
it of course.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210903102807.27127-12-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Now that all drivers are updated by the previous commit, we can drop
the last limiter on pdiscard path: INT_MAX in bdrv_co_pdiscard().
Now everything is prepared for implementing incredibly cool and fast
big-discard requests in NBD and qcow2. And any other driver which wants
it of course.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210903102807.27127-12-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
| block/io.c | diffblobblamehistory |