block: remove has_variable_length from filters
commit6188088f72fbfc419ba6cbc129479ee0b96c7436
authorPaolo Bonzini <pbonzini@redhat.com>
Fri, 7 Apr 2023 15:32:57 +0000 (7 17:32 +0200)
committerKevin Wolf <kwolf@redhat.com>
Tue, 11 Apr 2023 14:38:56 +0000 (11 16:38 +0200)
tree928d73bfd7b7bbd996c48069e3b0a50b6921a766
parent160a29e2f8b2d100246ab446813409f72d1e0767
block: remove has_variable_length from filters

Filters automatically get has_variable_length from their underlying
BlockDriverState.  There is no need to mark them as variable-length
in the BlockDriver.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20230407153303.391121-3-pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/copy-on-read.c
block/filter-compress.c
block/preallocate.c
block/replication.c