)]}' { "log": [ { "commit": "ad84bb5b98bf81deae97e3bcd814675d6b4e6f72", "tree": "0bebd51caea6f4dc2dfd213c20a3fd8d74648db1", "parents": [ "a94247e7fb99170590dc9592792045c6fa49c7f5" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed May 26 14:43:31 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 27 09:12:48 2010 -0700" }, "message": "topology: convert cpu notifier to return encapsulate errno value\n\nBy the previous modification, the cpu notifier can return encapsulate\nerrno value. This converts the cpu notifiers for topology.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fbd59a8d1f7cf325fdb6828659f1fb76631e87b3", "tree": "ccb7bbf70ef6e2e08e8ae83964b09fbdcf74808a", "parents": [ "7f7ace0cda64c99599c23785f8979a072e118058" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Jan 10 21:58:08 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Jan 11 19:12:49 2009 +0100" }, "message": "cpumask: Use topology_core_cpumask()/topology_thread_cpumask()\n\nImpact: reduce stack usage, use new cpumask API.\n\nThis actually uses topology_core_cpumask() and\ntopology_thread_cpumask(), removing the only users of\ntopology_core_siblings() and topology_thread_siblings()\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nCc: linux-net-drivers@solarflare.com\n" }, { "commit": "b13d3720ecd29d5044334fdbbae3432f26802bae", "tree": "2b010c2b9d52df5a5cfeb12e249ad794de8fb683", "parents": [ "c6906a2cb7cc318a56f6c335a2c4a3b004dd9e04" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Wed Jan 07 15:30:05 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jan 07 15:34:47 2009 -0800" }, "message": "topology: Fix sparc64 build.\n\nDue to changeset ba84be2338d3a2b6020d39279335bb06fcd332e1 (\"remove\nlinux/hardirq.h from asm-generic/local.h\") the sparc64 build started\nfailing on drivers/base/topology.c:\n\n drivers/base/topology.c: In function ‘show_physical_package_id’:\n drivers/base/topology.c:103: error: implicit declaration of function ‘cpu_data’\n drivers/base/topology.c:103: error: request for member ‘proc_id’ in something not a structure or union\n drivers/base/topology.c: In function ‘show_core_id’:\n drivers/base/topology.c:106: error: request for member ‘core_id’ in something not a structure or union\n\nAdding the obvious fix of including asm/cpudata.h into asm/topology.h on\nsparc64 doesn\u0027t fix it, in fact it makes things worse because of the\nheader file dependency chain:\n\n\tlinux/gfp.h --\u003e linux/mmzone.h --\u003e linux/topology.h --\u003e\n\tasm/topology.h --\u003e asm/cpudata.h --\u003e linux/percpu.h --\u003e\n\tlinux/slab.h\n\nwhich results in:\n\n include/linux/slub_def.h: In function ‘kmalloc_large’:\n include/linux/slub_def.h:209: error: implicit declaration of function ‘__get_free_pages’\n include/linux/slub_def.h:209: error: ‘__GFP_COMP’ undeclared (first use in this function)\n include/linux/slub_def.h:209: error: (Each undeclared identifier is reported only once\n include/linux/slub_def.h:209: error: for each function it appears in.)\n include/linux/slub_def.h:209: warning: cast to pointer from integer of different size\n\nThe simplest thing to do is to add yet another one-off hack like parts\nof the guilty changeset did, by putting an explicit linux/hardirq.h\ninclude into drivers/base/topology.c\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "29c0177e6a4ac094302bed54a1d4bbb6b740a9ef", "tree": "d8ee57c5b40baa3f53d607b719344dd20f8c85a0", "parents": [ "98a79d6a50181ca1ecf7400eda01d5dc1bc0dbf0" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:20:25 2008 +1030" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:20:25 2008 +1030" }, "message": "cpumask: change cpumask_scnprintf, cpumask_parse_user, cpulist_parse, and cpulist_scnprintf to take pointers.\n\nImpact: change calling convention of existing cpumask APIs\n\nMost cpumask functions started with cpus_: these have been replaced by\ncpumask_ ones which take struct cpumask pointers as expected.\n\nThese four functions don\u0027t have good replacement names; fortunately\nthey\u0027re rarely used, so we just change them over.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: paulus@samba.org\nCc: mingo@redhat.com\nCc: tony.luck@intel.com\nCc: ralf@linux-mips.org\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: cl@linux-foundation.org\nCc: srostedt@redhat.com\n" }, { "commit": "4a0b2b4dbe1335b8b9886ba3dc85a145d5d938ed", "tree": "c2d3a0f86ade5061a1bb9a14aa702323d729fd54", "parents": [ "36ce6dad6e3cb3f050ed41e0beac0070d2062b25" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Tue Jul 01 18:48:41 2008 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jul 21 21:55:02 2008 -0700" }, "message": "sysdev: Pass the attribute to the low level sysdev show/store function\n\nThis allow to dynamically generate attributes and share show/store\nfunctions between attributes. Right now most attributes are generated\nby special macros and lots of duplicated code. With the attribute\npassed it\u0027s instead possible to attach some data to the attribute\nand then use that in shared low level functions to do different things.\n\nI need this for the dynamically generated bank attributes in the x86\nmachine check code, but it\u0027ll allow some further cleanups.\n\nI converted all users in tree to the new show/store prototype. It\u0027s a single\nhuge patch to avoid unbisectable sections.\n\nRuntime tested: x86-32, x86-64\nCompiled only: ia64, powerpc\nNot compile tested/only grep converted: sh, arm, avr32\n\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "e7849f16c13476288fe4fbd420975e8456c75aa0", "tree": "a4f4f4a720210dd4a7879f979c9c79b6d0b75a3f", "parents": [ "af5329cdf51cdd208a323e521faa46800a16d2ec", "131b943ae643b1ad6febd67cdbb31d955706ecf4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 15 10:32:39 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 15 10:32:39 2008 -0700" }, "message": "Merge branch \u0027core/topology\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core/topology\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n cputopology: always define CPU topology information, clean up\n cpu topology: always define CPU topology information\n" }, { "commit": "23ca4bba3e20c6c3cb11c1bb0ab4770b724d39ac", "tree": "39ba5f7705e48717d7a6f2621b8ca7e7015c9802", "parents": [ "1184dc2ffe2c8fb9afb766d870850f2c3165ef25" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Mon May 12 21:21:12 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 11:31:20 2008 +0200" }, "message": "x86: cleanup early per cpu variables/accesses v4\n\n * Introduce a new PER_CPU macro called \"EARLY_PER_CPU\". This is\n used by some per_cpu variables that are initialized and accessed\n before there are per_cpu areas allocated.\n\n [\"Early\" in respect to per_cpu variables is \"earlier than the per_cpu\n areas have been setup\".]\n\n This patchset adds these new macros:\n\n\tDEFINE_EARLY_PER_CPU(_type, _name, _initvalue)\n\tEXPORT_EARLY_PER_CPU_SYMBOL(_name)\n\tDECLARE_EARLY_PER_CPU(_type, _name)\n\n\tearly_per_cpu_ptr(_name)\n\tearly_per_cpu_map(_name, _idx)\n\tearly_per_cpu(_name, _cpu)\n\n The DEFINE macro defines the per_cpu variable as well as the early\n map and pointer. It also initializes the per_cpu variable and map\n elements to \"_initvalue\". The early_* macros provide access to\n the initial map (usually setup during system init) and the early\n pointer. This pointer is initialized to point to the early map\n but is then NULL\u0027ed when the actual per_cpu areas are setup. After\n that the per_cpu variable is the correct access to the variable.\n\n The early_per_cpu() macro is not very efficient but does show how to\n access the variable if you have a function that can be called both\n \"early\" and \"late\". It tests the early ptr to be NULL, and if not\n then it\u0027s still valid. Otherwise, the per_cpu variable is used\n instead:\n\n\t#define early_per_cpu(_name, _cpu) \t\t\t\\\n\t\t(early_per_cpu_ptr(_name) ?\t\t\t\\\n\t\t\tearly_per_cpu_ptr(_name)[_cpu] :\t\\\n\t\t\tper_cpu(_name, _cpu))\n\n A better method is to actually check the pointer manually. In the\n case below, numa_set_node can be called both \"early\" and \"late\":\n\n\tvoid __cpuinit numa_set_node(int cpu, int node)\n\t{\n\t int *cpu_to_node_map \u003d early_per_cpu_ptr(x86_cpu_to_node_map);\n\n\t if (cpu_to_node_map)\n\t\t cpu_to_node_map[cpu] \u003d node;\n\t else\n\t\t per_cpu(x86_cpu_to_node_map, cpu) \u003d node;\n\t}\n\n * Add a flag \"arch_provides_topology_pointers\" that indicates pointers\n to topology cpumask_t maps are available. Otherwise, use the function\n returning the cpumask_t value. This is useful if cpumask_t set size\n is very large to avoid copying data on to/off of the stack.\n\n * The coverage of CONFIG_DEBUG_PER_CPU_MAPS has been increased while\n the non-debug case has been optimized a bit.\n\n * Remove an unreferenced compiler warning in drivers/base/topology.c\n\n * Clean up #ifdef in setup.c\n\nFor inclusion into sched-devel/latest tree.\n\nBased on:\n\tgit://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git\n + sched-devel/latest .../mingo/linux-2.6-sched-devel.git\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "131b943ae643b1ad6febd67cdbb31d955706ecf4", "tree": "79c0204d241b5b6dab689d776fa33df9fe8f56b6", "parents": [ "c50cbb05a05cf1f9ca3592272eff053c847727d8" ], "author": { "name": "Ben Hutchings", "email": "bhutchings@solarflare.com", "time": "Thu Jun 05 17:37:15 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jun 13 10:10:20 2008 +0200" }, "message": "cputopology: always define CPU topology information, clean up\n\nsimplify drivers/base/topology.c a bit.\n\nSigned-off-by: Ben Hutchings \u003cbhutchings@solarflare.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c50cbb05a05cf1f9ca3592272eff053c847727d8", "tree": "e64a380282a16a9a593c07df8d50b729c825ccc0", "parents": [ "aab2545fdd6641b76af0ae96456c4ca9d1e50dad" ], "author": { "name": "Ben Hutchings", "email": "bhutchings@solarflare.com", "time": "Wed Jun 04 21:47:29 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jun 13 10:09:46 2008 +0200" }, "message": "cpu topology: always define CPU topology information\n\nThis can result in an empty topology directory in sysfs, and requires\nin-kernel users to protect all uses with #ifdef - see\n\u003chttp://marc.info/?l\u003dlinux-netdev\u0026m\u003d120639033904472\u0026w\u003d2\u003e.\n\nThe documentation of CPU topology specifies what the defaults should be if\nonly partial information is available from the hardware. So we can\nprovide these defaults as a fallback.\n\nThis patch:\n\n- Adds default definitions of the 4 topology macros to \u003clinux/topology.h\u003e\n- Changes drivers/base/topology.c to use the topology macros unconditionally\n and to cope with definitions that aren\u0027t lvalues\n- Updates documentation accordingly\n\n[ From: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n - fold now-duplicated code\n - fix layout\n]\n\nSigned-off-by: Ben Hutchings \u003cbhutchings@solarflare.com\u003e\nCc: Vegard Nossum \u003cvegard.nossum@gmail.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Chandra Seetharaman \u003csekharan@us.ibm.com\u003e\nCc: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: Mike Travis \u003ctravis@sgi.com\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: John Hawkes \u003chawkes@sgi.com\u003e\nCc: Zhang, Yanmin \u003cyanmin.zhang@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "39106dcf85285e78f3b290022122c76f851379b8", "tree": "7fe93aaf6a433920b1c31725f42db30799deaa55", "parents": [ "fb0f330e62d71f7c535251438068199af320cf73" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Tue Apr 08 11:43:03 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 19 19:44:59 2008 +0200" }, "message": "cpumask: use new cpus_scnprintf function\n\n * Cleaned up references to cpumask_scnprintf() and added new\n cpulist_scnprintf() interfaces where appropriate.\n\n * Fix some small bugs (or code efficiency improvments) for various uses\n of cpumask_scnprintf.\n\n * Clean up some checkpatch errors.\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9780e3e968537db0ac8d5b4857bb38bc40217c01", "tree": "4d7caa9a602684d0c435e4c4b4d169ec035185dd", "parents": [ "a0d8cdb652d35af9319a9e0fb7134de2a276c636" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Thu Oct 18 03:05:12 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:21 2007 -0700" }, "message": "cpu hotplug: topology: remove topology_dev_map\n\nBy previous cpu hotplug notifier change, we don\u0027t need to track topology_dev\nexistence for each cpu by topology_dev_map.\n\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8bb7844286fb8c9fce6f65d8288aeb09d03a5e0d", "tree": "f4e305edaedbde05774bb1e4acd89a9475661d2e", "parents": [ "f37bc2712b54ec641e0c0c8634f1a4b61d9956c0" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed May 09 02:35:10 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed May 09 12:30:56 2007 -0700" }, "message": "Add suspend-related notifications for CPU hotplug\n\nSince nonboot CPUs are now disabled after tasks and devices have been\nfrozen and the CPU hotplug infrastructure is used for this purpose, we need\nspecial CPU hotplug notifications that will help the CPU-hotplug-aware\nsubsystems distinguish normal CPU hotplug events from CPU hotplug events\nrelated to a system-wide suspend or resume operation in progress. This\npatch introduces such notifications and causes them to be used during\nsuspend and resume transitions. It also changes all of the\nCPU-hotplug-aware subsystems to take these notifications into consideration\n(for now they are handled in the same way as the corresponding \"normal\"\nones).\n\n[oleg@tv-sign.ru: cleanups]\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "02316067852187b8bec781bec07410e91af79627", "tree": "856e3f4610c91a6548bf3bf5c70ecbc0b28a4145", "parents": [ "a38a44c1a93078fc5fadc4ac2df8dea4697069e2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:38:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:39 2006 -0800" }, "message": "[PATCH] hotplug CPU: clean up hotcpu_notifier() use\n\nThere was lots of #ifdef noise in the kernel due to hotcpu_notifier(fn,\nprio) not correctly marking \u0027fn\u0027 as used in the !HOTPLUG_CPU case, and thus\ngenerating compiler warnings of unused symbols, hence forcing people to add\n#ifdefs.\n\nthe compiler can skip truly unused functions just fine:\n\n text data bss dec hex filename\n 1624412 728710 3674856 6027978 5bfaca vmlinux.before\n 1624412 728710 3674856 6027978 5bfaca vmlinux.after\n\n[akpm@osdl.org: topology.c fix]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "06a4bcae1ff2cd5f6f42bd74add85ec785a26343", "tree": "666cba3de43b602125df3b143a08d22f4188b13b", "parents": [ "289535334646796fe41f199718e4a731f7411a92" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Nov 08 19:46:09 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Dec 01 14:52:01 2006 -0800" }, "message": "cpu topology: consider sysfs_create_group return value\n\nTake return value of sysfs_create_group() into account. That function got\ncalled in case of CPU_ONLINE notification. Since callbacks are not allowed\nto fail on CPU_ONLINE notification do the sysfs group creation on\nCPU_UP_PREPARE notification.\n\nAlso remember if creation succeeded in a bitmask. So it\u0027s possible to know\nwhether it\u0027s legal to call sysfs_remove_group or not.\n\nIn addition some other minor stuff:\n\n- since CPU_UP_PREPARE might fail add CPU_UP_CANCELED handling as well.\n- use hotcpu_notifier instead of register_hotcpu_notifier.\n- #ifdef code that isn\u0027t needed in the !CONFIG_HOTPLUG_CPU case.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nAcked-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "221c324a336770a911b16bda02b9f4adad506a35", "tree": "c543a73c58872aa53b992d0708cacaa778e21b4c", "parents": [ "141ecc5320147d363d060cfc8042d197a3cdd496" ], "author": { "name": "Cornelia Huck", "email": "cornelia.huck@de.ibm.com", "time": "Fri Sep 22 11:37:32 2006 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed Oct 18 12:49:55 2006 -0700" }, "message": "driver core fixes: sysfs_create_group() retval in topology.c\n\nReturn the return value of sysfs_create_group() in topology_add_dev().\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n" }, { "commit": "be6b5a3505fa0cd54c3b5959a39293f47c648980", "tree": "a7171d3dc5acf71c21f954b5c4f4906904873a0b", "parents": [ "7c7165c90801609b70492e50b2a9c69a677c573a" ], "author": { "name": "Chandra Seetharaman", "email": "sekharan@us.ibm.com", "time": "Sun Jul 30 03:03:37 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 31 13:28:39 2006 -0700" }, "message": "[PATCH] cpu hotplug: use hotplug version of registration in late inits\n\nUse hotplug version of register_cpu_notifier in late init functions.\n\nSigned-off-by: Chandra Seetharaman \u003csekharan@us.ibm.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "74b85f3790aa2550c617fe14439482e13e615fa0", "tree": "125e9c503d483c304e111ca825358bd81e0610cd", "parents": [ "65edc68c345cbe21d0b0375c3452a3ed5e322868" ], "author": { "name": "Chandra Seetharaman", "email": "sekharan@us.ibm.com", "time": "Tue Jun 27 02:54:09 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:41 2006 -0700" }, "message": "[PATCH] cpu hotplug: make cpu_notifier related notifier blocks __cpuinit only\n\nMake notifier_blocks associated with cpu_notifier as __cpuinitdata.\n\n__cpuinitdata makes sure that the data is init time only unless\nCONFIG_HOTPLUG_CPU is defined.\n\nSigned-off-by: Chandra Seetharaman \u003csekharan@us.ibm.com\u003e\nCc: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9c7b216d23e820e0e148d5be01bbb5bd2d8378fe", "tree": "53e6c1e4870db49b4999b4053862d3f63375773f", "parents": [ "6ac12dfe9c2027cd3c5ed603f11d1bb4f04906fe" ], "author": { "name": "Chandra Seetharaman", "email": "sekharan@us.ibm.com", "time": "Tue Jun 27 02:54:07 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:40 2006 -0700" }, "message": "[PATCH] cpu hotplug: revert init patch submitted for 2.6.17\n\nIn 2.6.17, there was a problem with cpu_notifiers and XFS. I provided a\nband-aid solution to solve that problem. In the process, i undid all the\nchanges you both were making to ensure that these notifiers were available\nonly at init time (unless CONFIG_HOTPLUG_CPU is defined).\n\nWe deferred the real fix to 2.6.18. Here is a set of patches that fixes the\nXFS problem cleanly and makes the cpu notifiers available only at init time\n(unless CONFIG_HOTPLUG_CPU is defined).\n\nIf CONFIG_HOTPLUG_CPU is defined then cpu notifiers are available at run\ntime.\n\nThis patch reverts the notifier_call changes made in 2.6.17\n\nSigned-off-by: Chandra Seetharaman \u003csekharan@us.ibm.com\u003e\nCc: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "83d722f7e198b034699b1500d98729beff930efd", "tree": "7d790a2fd62165373ec7bacde704837288e0bec3", "parents": [ "649bbaa484bcdce94f40a1b97a6a2ded0549e8a2" ], "author": { "name": "Chandra Seetharaman", "email": "sekharan@us.ibm.com", "time": "Mon Apr 24 19:35:21 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Apr 26 08:30:03 2006 -0700" }, "message": "[PATCH] Remove __devinit and __cpuinit from notifier_call definitions\n\nFew of the notifier_chain_register() callers use __init in the definition\nof notifier_call. It is incorrect as the function definition should be\navailable after the initializations (they do not unregister them during\ninitializations).\n\nThis patch fixes all such usages to _not_ have the notifier_call __init\nsection.\n\nSigned-off-by: Chandra Seetharaman \u003csekharan@us.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "69dcc99199fe29b0a29471a3488d39d9d33b25fc", "tree": "4232ad9a782dee6abfe7fa20c95a49249195de8f", "parents": [ "66ac5a294db70aa377c0d7bbdb0c4e3ef2349b7b" ], "author": { "name": "Zhang, Yanmin", "email": "yanmin.zhang@intel.com", "time": "Fri Feb 03 03:04:36 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 03 08:32:09 2006 -0800" }, "message": "[PATCH] Export cpu topology in sysfs\n\nThe patch implements cpu topology exportation by sysfs.\n\nItems (attributes) are similar to /proc/cpuinfo.\n\n1) /sys/devices/system/cpu/cpuX/topology/physical_package_id:\n\trepresent the physical package id of cpu X;\n2) /sys/devices/system/cpu/cpuX/topology/core_id:\n\trepresent the cpu core id to cpu X;\n3) /sys/devices/system/cpu/cpuX/topology/thread_siblings:\n\trepresent the thread siblings to cpu X in the same core;\n4) /sys/devices/system/cpu/cpuX/topology/core_siblings:\n\trepresent the thread siblings to cpu X in the same physical package;\n\nTo implement it in an architecture-neutral way, a new source file,\ndriver/base/topology.c, is to export the 5 attributes.\n\nIf one architecture wants to support this feature, it just needs to\nimplement 4 defines, typically in file include/asm-XXX/topology.h.\nThe 4 defines are:\n#define topology_physical_package_id(cpu)\n#define topology_core_id(cpu)\n#define topology_thread_siblings(cpu)\n#define topology_core_siblings(cpu)\n\nThe type of **_id is int.\nThe type of siblings is cpumask_t.\n\nTo be consistent on all architectures, the 4 attributes should have\ndeafult values if their values are unavailable. Below is the rule.\n\n1) physical_package_id: If cpu has no physical package id, -1 is the\ndefault value.\n\n2) core_id: If cpu doesn\u0027t support multi-core, its core id is 0.\n\n3) thread_siblings: Just include itself, if the cpu doesn\u0027t support\nHT/multi-thread.\n\n4) core_siblings: Just include itself, if the cpu doesn\u0027t support\nmulti-core and HT/Multi-thread.\n\nSo be careful when declaring the 4 defines in include/asm-XXX/topology.h.\n\nIf an attribute isn\u0027t defined on an architecture, it won\u0027t be exported.\n\nThank Nathan, Greg, Andi, Paul and Venki.\n\nThe patch provides defines for i386/x86_64/ia64.\n\nSigned-off-by: Zhang, Yanmin \u003cyanmin.zhang@intel.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ] }