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path: root/drivers/md/dm-vdo/packer.c
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2024-11-20dm vdo: fix function doc comment formattingMatthew Sakai
Signed-off-by: Matthew Sakai <msakai@redhat.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
2024-03-04dm vdo logger: change from uds_ to vdo_ namespaceMike Snitzer
Rename all uds_log_* to vdo_log_*. Signed-off-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Chung Chung <cchung@redhat.com> Signed-off-by: Matthew Sakai <msakai@redhat.com>
2024-03-04dm vdo permassert: audit all of ASSERT to test for VDO_SUCCESSMike Snitzer
Also rename ASSERT to VDO_ASSERT and ASSERT_LOG_ONLY to VDO_ASSERT_LOG_ONLY. But re-introduce ASSERT and ASSERT_LOG_ONLY as a placeholder for the benefit of dm-vdo/indexer. Signed-off-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Matthew Sakai <msakai@redhat.com>
2024-03-04dm vdo memory-alloc: change from uds_ to vdo_ namespaceMike Snitzer
Signed-off-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Matthew Sakai <msakai@redhat.com>
2024-03-04dm-vdo: change unnamed enums to definesBruce Johnston
Signed-off-by: Bruce Johnston <bjohnsto@redhat.com> Signed-off-by: Matthew Sakai <msakai@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2024-03-04dm vdo: remove internal ticket referencesSusan LeGendre-McGhee
Signed-off-by: Susan LeGendre-McGhee <slegendr@redhat.com> Signed-off-by: Matthew Sakai <msakai@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2024-02-20dm vdo io-submitter: rename to vdo_submit_data_vioMike Snitzer
Rename submit_data_vio_io() to vdo_submit_data_vio(). Reviewed-by: Susan LeGendre-McGhee <slegendr@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Matthew Sakai <msakai@redhat.com>
2024-02-20dm vdo: add the compressed block bin packerMatthew Sakai
When blocks do not deduplicate, vdo will attempt to compress them. Up to 14 compressed blocks may be packed into a single data block (this limitation is imposed by the block map). The packer implements a simple best-fit packing algorithm and also manages the formatting and writing of compressed blocks when bins fill. 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>