)]}' { "log": [ { "commit": "eacb9d61919db56482dcea7ec943c9508175dc16", "tree": "37bb55ace9b1f9e62db9cce6853cf0e58d1b5376", "parents": [ "e3cf10e93f42171224e88b06c226d450f3b3a55f" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Thu Apr 26 15:46:25 2007 +0100" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri Apr 27 16:20:24 2007 +0100" }, "message": "[MIPS] Remove unused argument from kunmap_coherent().\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "7575a49f209190ca640e0da792565a1bcb641f3e", "tree": "db47f9fe06fefd279841941c5ff6f8d63dc54c45", "parents": [ "80e89593e5a574a572f4e45e157733b5ea5ddfdb" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri Mar 23 21:36:37 2007 +0000" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat Mar 24 17:01:49 2007 +0000" }, "message": "[MIPS] Implement flush_anon_page().\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "ec8c0446b6e2b67b5c8813eb517f4bf00efa99a9", "tree": "e7c12d7c486c958a5e38888b41cfcd6a558f1aff", "parents": [ "bcd022801ee514e28c32837f0b3ce18c775f1a7b" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Tue Dec 12 17:14:57 2006 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:27:08 2006 -0800" }, "message": "[PATCH] Optimize D-cache alias handling on fork\n\nVirtually index, physically tagged cache architectures can get away\nwithout cache flushing when forking. This patch adds a new cache\nflushing function flush_cache_dup_mm(struct mm_struct *) which for the\nmoment I\u0027ve implemented to do the same thing on all architectures\nexcept on MIPS where it\u0027s a no-op.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f8829caee311207afbc882794bdc5aa0db5caf33", "tree": "dbadd9fa746a1a4f091bc7e240ca8d787188a913", "parents": [ "224dc50ece1b40f8cff5ecadd42a6b2691e231de" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat Oct 21 23:17:35 2006 +0100" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat Oct 21 23:17:35 2006 +0100" }, "message": "[MIPS] Fix aliasing bug in copy_to_user_page / copy_from_user_page\n\nThe current implementation uses a sequence of a cacheflush and a copy.\nThis is racy in case of a multithreaded debuggee and renders GDB\nvirtually unusable.\n\nAside this fixes a performance hog rendering access to /proc/cmdline very\nslow and resulting in a enough cache stalls for the 34K AP/SP programming\nmodel to make the bare metal code on the non-Linux VPE miss RT deadlines.\n\nThe main part of this patch was originally written by Ralf Baechle;\nAtushi Nemoto did the the debugging.\n\nSigned-off-by: Atsushi Nemoto \u003canemo@mba.ocn.ne.jp\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "c59a0f15be6e586aa0fe1fb5c7f740005c36ec56", "tree": "868306f72db9b8113345b2d1eb810323805ca0c3", "parents": [ "1a6183f2e6f0fa2d1898f0228559df15a89a1ffe" ], "author": { "name": "Atsushi Nemoto", "email": "anemo@mba.ocn.ne.jp", "time": "Sat Sep 02 00:43:07 2006 +0900" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sun Oct 01 23:16:58 2006 +0100" }, "message": "[MIPS] Remove __flush_icache_page\n\n__flash_icache_page is unused, so kill it.\n\nSigned-off-by: Atsushi Nemoto \u003canemo@mba.ocn.ne.jp\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "585fa72493edd7d5acb308806e7bb609412c6228", "tree": "5ba44983f09c477a35381b1171f58596b7d1110e", "parents": [ "13fdd31abec5f48cf97693bd14d2e11e0779b4ca" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat Aug 12 16:40:08 2006 +0100" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Sep 27 13:37:34 2006 +0100" }, "message": "[MIPS] Retire flush_icache_page from mm use.\n\nOn the 34K the redundant cache operations were causing excessive stalls\nresulting in realtime code running on the second VPE missing its deadline.\nFor all other platforms this patch is just a significant performance\nimprovment as illustrated by below benchmark numbers.\n\nProcessor, Processes - times in microseconds - smaller is better\n------------------------------------------------------------------------------\nHost OS Mhz null null open slct sig sig fork exec sh\n call I/O stat clos TCP inst hndl proc proc proc\n--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----\n25Kf 2.6.18-rc4 533 0.49 1.16 7.57 33.4 30.5 1.34 12.4 5497 17.K 54.K\n25Kf 2.6.18-rc4-p 533 0.49 1.16 6.68 23.0 30.7 1.36 8.55 5030 16.K 48.K\n4Kc 2.6.18-rc4 80 4.21 15.0 131. 289. 261. 16.5 258. 18.K 70.K 227K\n4Kc 2.6.18-rc4-p 80 4.34 13.1 128. 285. 262. 18.2 258. 12.K 52.K 176K\n34Kc 2.6.18-rc4 40 5.01 14.0 61.6 90.0 477. 17.9 94.7 29.K 108K 342K\n34Kc 2.6.18-rc4-p 40 4.98 13.9 61.2 89.7 475. 17.6 93.7 8758 44.K 158K\nBCM1480 2.6.18-rc4 700 0.28 0.60 3.68 5.92 16.0 0.78 5.08 931. 3163 15.K\nBCM1480 2.6.18-rc4-p 700 0.28 0.61 3.65 5.85 16.0 0.79 5.20 395. 1464 8385\nTX49-16K 2.6.18-rc3 197 0.73 2.41 19.0 37.8 82.9 2.94 17.5 4438 14.K 56.K\nTX49-16K 2.6.18-rc3-p 197 0.73 2.40 19.9 36.3 82.9 2.94 23.4 2577 9103 38.K\nTX49-32K 2.6.18-rc3 396 0.36 1.19 6.80 11.8 41.0 1.46 8.17 2738 8465 32.K\nTX49-32K 2.6.18-rc3-p 396 0.36 1.19 6.82 10.2 41.0 1.46 8.18 1330 4638 18.K\n \nOriginal patch by me with enhancements by Atsushi Nemoto.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Atsushi Nemoto \u003canemo@mba.ocn.ne.jp\u003e\n" }, { "commit": "7e3bfc7cfc402458b0386086ab650ce811720927", "tree": "d7512049fad83d13a909a9ad8085c33f9d44b13f", "parents": [ "bb12d612d4b2e6dc260fab081f69df783b74289f" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Apr 05 20:42:04 2006 +0100" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Apr 19 04:14:29 2006 +0200" }, "message": "[MIPS] Handle IDE PIO cache aliases on SMP.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "d4264f183967db9c2dae4275abb98eb1f79facb2", "tree": "8fdbc5254428255171665c18bfedcb00222b9d43", "parents": [ "2caf190002770b53fdb263ed744802a1b5e81649" ], "author": { "name": "Atsushi Nemoto", "email": "anemo@mba.ocn.ne.jp", "time": "Sun Jan 29 02:27:51 2006 +0900" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Tue Feb 07 13:30:25 2006 +0000" }, "message": "[MIPS] Remove wrong __user tags.\n \nThis fixes sparse warnings \u0027dereference of noderef expression\u0027.\n \nSigned-off-by: Atsushi Nemoto \u003canemo@mba.ocn.ne.jp\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "ba5187dbb4b2eac99d6fa1d6bbece67e0066bf51", "tree": "9a1fa0b0cb6ff1c64c20569c4e6ecdfd3f865bbc", "parents": [ "7de8d2328767cf4cb463dd3ca70c44985ac835a8" ], "author": { "name": "Thiemo Seufer", "email": "ths@networkno.de", "time": "Mon Apr 25 16:36:23 2005 +0000" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat Oct 29 19:31:11 2005 +0100" }, "message": "Better interface to run uncached cache setup code.\n\nSigned-off-by: Thiemo Seufer \u003cths@networkno.de\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "53de0d471fe8ddbbeca938cffedb4cc94e04da10", "tree": "1bf55f2b45acbe7d5ca448fb3c8324eeb855ebdf", "parents": [ "1592dac2410511d24836e18d416b1d02c678322b" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri Mar 18 17:36:42 2005 +0000" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat Oct 29 19:30:57 2005 +0100" }, "message": "Reformat; cosmetic cleanups.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "fe00f943e0ef98b4057abcc2940d631a975b43cd", "tree": "c036ab8269ac86485130a083330229a01d319557", "parents": [ "14f18b7f7e58de9a34c4b5fd38d5f73f22fba7ac" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Tue Mar 01 19:22:29 2005 +0000" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat Oct 29 19:30:50 2005 +0100" }, "message": "Sparseify MIPS.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "26852d5cdb2bac01f2a48b815194a045e8a8e300", "tree": "2a70644d2ddd04d24b92dc272b87bd235a19f5e7", "parents": [ "505403b6a02aefc47c038acf56b719497b720012" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Feb 09 12:59:39 2005 +0000" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat Oct 29 19:30:29 2005 +0100" }, "message": "Fix ptrace aliasing issue in copy_from_user_page / copy_to_user_page.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\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" } ] }