tree adc29b3da17849d63b8ef4a01d5712fcef1073be
parent 4248e34be9c16f93b4720d455977f782615a4d63
author Denis V. Lunev <den@openvz.org> 1695060059 +0200
committer Denis V. Lunev <den@openvz.org> 1695278957 +0200

parallels: naive implementation of parallels_co_pwrite_zeroes

The zero flag is missed in the Parallels format specification. We can
resort to discard if we have no backing file.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>