| commit | 897dd0ec4fdea4e6fa7674729750d05acc1bf41e | |
| author | Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> | |
| Wed, 16 Dec 2020 06:16:57 +0000 (16 09:16 +0300) | ||
| committer | Max Reitz <mreitz@redhat.com> | |
| Tue, 26 Jan 2021 13:36:37 +0000 (26 14:36 +0100) | ||
| tree | f374693f0fa8f3d446c9952b41954f7c73db2ae2 | treesnapshot (tar.gz zip) |
| parent | b6e0985a4c48eb4f5ed115759bc816322942f39c | commitdiff |
block: include supported_read_flags into BDS structure
Add the new member supported_read_flags to the BlockDriverState
structure. It will control the flags set for copy-on-read operations.
Make the block generic layer evaluate supported read flags before they
go to a block driver.
Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[vsementsov: use assert instead of abort]
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201216061703.70908-8-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Add the new member supported_read_flags to the BlockDriverState
structure. It will control the flags set for copy-on-read operations.
Make the block generic layer evaluate supported read flags before they
go to a block driver.
Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[vsementsov: use assert instead of abort]
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201216061703.70908-8-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
| block/io.c | diffblobblamehistory | |
| include/block/block_int.h | diffblobblamehistory |