)]}' { "log": [ { "commit": "070ec55d07157a3041f92654135c3c6e2eaaf901", "tree": "10f24d859e669ba4a671204ce4176a2b43fdaae5", "parents": [ "a6b3deafe0c50e3e873e8ed5cc8abfcb25c05eff" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:54:21 2009 +1000" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:54:21 2009 +1000" }, "message": "md: remove mddev_to_conf \"helper\" macro\n\nHaving a macro just to cast a void* isn\u0027t really helpful.\nI would must rather see that we are simply de-referencing -\u003eprivate,\nthan have to know what the macro does.\n\nSo open code the macro everywhere and remove the pointless cast.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "b414579f4573b6dc8583e31b01dcffd13f49fd62", "tree": "08358cac251421380642dac0fdeb3bc296a97232", "parents": [ "49f357a22b3fa3eeac042dfa0a6cae920c174e48" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:50:52 2009 +1000" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:50:52 2009 +1000" }, "message": "md: raid0: remove -\u003edev pointer from strip_zone structure\n\nIf we treat conf-\u003edevlist more like a 2 dimensional array,\nwe can get the devlist for a particular zone simply by indexing\nthat array, so we don\u0027t need to store the pointers to subarrays\nin strip_zone. This makes strip_zone smaller and so (hopefully)\nsearches faster.\n\nSigned-of-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "49f357a22b3fa3eeac042dfa0a6cae920c174e48", "tree": "55d90a158e990ea38c2487167c3d9a4f7f7943cf", "parents": [ "fb5ab4b5d6e16fd5006c9f800d0116f3547cb760" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:50:35 2009 +1000" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:50:35 2009 +1000" }, "message": "md: raid0: remove -\u003esectors from the strip_zone structure.\n\nstoring -\u003esectors is redundant as is can be computed from the\ndifference z-\u003ezone_end - (z-1)-\u003ezone_end\n\nThe one place where it is used, it is just as efficient to use\na zone_end value instead.\n\nAnd removing it makes strip_zone smaller, so they array of these that\nis searched on every request has a better chance to say in cache.\n\nSo discard the field and get the value from elsewhere.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "8f79cfcdb65472f1504ade2f53e5f2bfdaeb95da", "tree": "381814b9d62a338156ada3fbd92daca908c724eb", "parents": [ "09770e0b6ee649313611a2d6a9b44f456072dbd6" ], "author": { "name": "Andre Noll", "email": "maan@systemlinux.org", "time": "Tue Jun 16 16:47:10 2009 +1000" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:47:10 2009 +1000" }, "message": "md: raid0: Remove hash spacing and sector shift.\n\nThe \"sector_shift\" and \"spacing\" fields of struct raid0_private_data\nwere only used for the hash table lookups. So the removal of the\nhash table allows get rid of these fields as well which simplifies\ncreate_strip_zones() and raid0_run() quite a bit.\n\nSigned-off-by: Andre Noll \u003cmaan@systemlinux.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "09770e0b6ee649313611a2d6a9b44f456072dbd6", "tree": "5387e43652ea177341a1b2029747d827363e3a9d", "parents": [ "d27a43abd7be0ab4b2337e4587feca8c7340e5f9" ], "author": { "name": "Andre Noll", "email": "maan@systemlinux.org", "time": "Tue Jun 16 16:46:48 2009 +1000" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:46:48 2009 +1000" }, "message": "md: raid0: Remove hash table.\n\nThe raid0 hash table has become unused due to the changes in the\nprevious patch. This patch removes the hash table allocation and\nsetup code and kills the hash_table field of struct raid0_private_data.\n\nSigned-off-by: Andre Noll \u003cmaan@systemlinux.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "dc58266385e51420298275c90a616c34f1473a73", "tree": "f7532a7886f71c0b4e863033e95f8b57fb1ca1f2", "parents": [ "45e3e1935e2857c54783291107d33323b3ef33c8" ], "author": { "name": "Andre Noll", "email": "maan@systemlinux.org", "time": "Tue Jun 16 16:18:43 2009 +1000" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Jun 16 16:18:43 2009 +1000" }, "message": "md: raid0: Replace hash table lookup by looping over all strip_zones.\n\nThe number of strip_zones of a raid0 array is bounded by the number of\ndrives in the array and is in fact much smaller for typical setups. For\nexample, any raid0 array containing identical disks will have only\na single strip_zone.\n\nTherefore, the hash tables which are used for quickly finding the\nstrip_zone that holds a particular sector are of questionable value\nand add quite a bit of unnecessary complexity.\n\nThis patch replaces the hash table lookup by equivalent code which\nsimply loops over all strip zones to find the zone that holds the\ngiven sector.\n\nIn order to make this loop as fast as possible, the zone-\u003estart field\nof struct strip_zone has been renamed to zone_end, and it now stores\nthe beginning of the next zone in sectors. This allows to save one\naddition in the loop.\n\nSubsequent cleanup patches will remove the hash table structure.\n\nSigned-off-by: Andre Noll \u003cmaan@systemlinux.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "bff61975b3d6c18ee31457cc5b4d73042f44915f", "tree": "3aff48088b35172e74f56ae54f0b53e76a0c2150", "parents": [ "92022950c6b1bb3da90b2976b20271cdfd98b8a3" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Mar 31 14:33:13 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Mar 31 14:33:13 2009 +1100" }, "message": "md: move lots of #include lines out of .h files and into .c\n\nThis makes the includes more explicit, and is preparation for moving\nmd_k.h to drivers/md/md.h\n\nRemove include/raid/md.h as its only remaining use was to #include\nother files.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "ef740c372dfd80e706dbf955d4e4aedda6c0c148", "tree": "8d9ef9db346ee1ba319a125c9de83cdde049510d", "parents": [ "2a40a8aed083d988df6822bb9b1b08fb7ce21e1d" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Mar 31 14:27:03 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Mar 31 14:27:03 2009 +1100" }, "message": "md: move headers out of include/linux/raid/\n\nMove the headers with the local structures for the disciplines and\nbitmap.h into drivers/md/ so that they are more easily grepable for\nhacking and not far away. md.h is left where it is for now as there\nare some uses from the outside.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "ccacc7d2cf03114a24ab903f710118e9e5d43273", "tree": "c856e2a17f6c6a26996a8cfba87680a2375061d5", "parents": [ "83838ed87898e0a8ff8dbf001e54e6c017f0a011" ], "author": { "name": "Andre Noll", "email": "maan@systemlinux.org", "time": "Fri Jan 09 08:31:08 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 09 08:31:08 2009 +1100" }, "message": "md: raid0: make hash_spacing and preshift sector-based.\n\nThis patch renames the hash_spacing and preshift members of struct\nraid0_private_data to spacing and sector_shift respectively and\nchanges the semantics as follows:\n\nWe always have spacing \u003d 2 * hash_spacing. In case\nsizeof(sector_t) \u003e sizeof(u32) we also have sector_shift \u003d preshift + 1\nwhile sector_shift \u003d preshift \u003d 0 otherwise.\n\nNote that the values of nb_zone and zone are unaffected by these changes\nbecause in the sector_div() preceeding the assignement of these two\nvariables both arguments double.\n\nSigned-off-by: Andre Noll \u003cmaan@systemlinux.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "83838ed87898e0a8ff8dbf001e54e6c017f0a011", "tree": "218e6c8dbe52257251f165cd544c4bebbeae3c40", "parents": [ "0825b87a7dd9645c7e16489fec839a3cb5c40a08" ], "author": { "name": "Andre Noll", "email": "maan@systemlinux.org", "time": "Fri Jan 09 08:31:07 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 09 08:31:07 2009 +1100" }, "message": "md: raid0: Represent the size of strip zones in sectors.\n\nThis completes the block -\u003e sector conversion of struct strip_zone.\n\nSigned-off-by: Andre Noll \u003cmaan@systemlinux.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "6199d3db0fc34f8ada895879d04a353a6ae632bc", "tree": "5a7d5f4a080abf6c46a87f121a859fd45fd53254", "parents": [ "019c4e2f3e02aac4b44003913b54ca4b332e4371" ], "author": { "name": "Andre Noll", "email": "maan@systemlinux.org", "time": "Fri Jan 09 08:31:07 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 09 08:31:07 2009 +1100" }, "message": "md: raid0: Represent zone-\u003ezone_offset in sectors.\n\nFor the same reason as in the previous patch, rename it from zone_offset\nto zone_start.\n\nSigned-off-by: Andre Noll \u003cmaan@systemlinux.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "019c4e2f3e02aac4b44003913b54ca4b332e4371", "tree": "ebdd73075be543d5feb1a1e86a793a2b3311ea9b", "parents": [ "e0f06868341700c5c1964a04f6c5b51d0a2d5bca" ], "author": { "name": "Andre Noll", "email": "maan@systemlinux.org", "time": "Fri Jan 09 08:31:06 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Jan 09 08:31:06 2009 +1100" }, "message": "md: raid0: Represent device offset in sectors.\n\nRename zone-\u003edev_offset to zone-\u003edev_start to make sure all users\nhave been converted.\n\nSigned-off-by: Andre Noll \u003cmaan@systemlinux.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }