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path: root/drivers/md/dm-vdo/physical-zone.h
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2024-02-20dm vdo: add the block allocators and physical zonesMatthew Sakai
Each slab is independent of every other. They are assigned to "physical zones" in round-robin fashion. If there are P physical zones, then slab n is assigned to zone n mod P. The set of slabs in each physical zone is managed by a block allocator. Co-developed-by: J. corwin Coburn <corwin@hurlbutnet.net> Signed-off-by: J. corwin Coburn <corwin@hurlbutnet.net> Co-developed-by: Michael Sclafani <dm-devel@lists.linux.dev> Signed-off-by: Michael Sclafani <dm-devel@lists.linux.dev> Co-developed-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me> Signed-off-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me> Signed-off-by: Matthew Sakai <msakai@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>