)]}' { "log": [ { "commit": "15a647eba94c3da27ccc666bea72e7cca06b2d19", "tree": "b4fbc1e78cb298a36d1106847be1433553d217c8", "parents": [ "5e44ef238b7eb607532e89249e7b2523faf77a92" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun Jul 30 03:03:08 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 31 13:28:36 2006 -0700" }, "message": "[PATCH] genirq: {en,dis}able_irq_wake() need refcounting too\n\nIRQs need refcounting and a state flag to track whether the the IRQ should\nbe enabled or disabled as a \"normal IRQ\" source after a series of calls to\n{en,dis}able_irq(). For shared IRQs, the IRQ must be enabled so long as at\nleast one driver needs it active.\n\nLikewise, IRQs need the same support to track whether the IRQ should be\nenabled or disabled as a \"wakeup event\" source after a series of calls to\n{en,dis}able_irq_wake(). For shared IRQs, the IRQ must be enabled as a\nwakeup source during sleep so long as at least one driver needs it. But\nright now they _don\u0027t have_ that refcounting ... which means sharing a\nwakeup-capable IRQ can\u0027t work correctly in some configurations.\n\nThis patch adds the refcount and flag mechanisms to set_irq_wake() -- which\nis what {en,dis}able_irq_wake() call -- and minimal documentation of what\nthe irq wake mechanism does.\n\nDrivers relying on the older (broken) \"toggle\" semantics will trigger a\nwarning; that\u0027ll be a handful of drivers on ARM systems.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "912b2539e1e062cec73e2e61448e507f7719bd08", "tree": "233807569ee5e0ab3118dd54c0ae9164fec8343e", "parents": [ "70b97a7f0b19cf1f2619deb5cc41e8b78c591aa7", "39ab9c212aac48f2744f2fd7722fa639ec048eb7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:28:34 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:28:34 2006 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:\n powerpc: add defconfig for Freescale MPC8349E-mITX board\n powerpc: Add base support for the Freescale MPC8349E-mITX eval board\n Documentation: correct values in MPC8548E SEC example node\n [POWERPC] Actually copy over i8259.c to arch/ppc/syslib this time\n [POWERPC] Add new interrupt mapping core and change platforms to use it\n [POWERPC] Copy i8259 code back to arch/ppc\n [POWERPC] New device-tree interrupt parsing code\n [POWERPC] Use the genirq framework\n [PATCH] genirq: Allow fasteoi handler to retrigger disabled interrupts\n [POWERPC] Update the SWIM3 (powermac) floppy driver\n [POWERPC] Fix error handling in detecting legacy serial ports\n [POWERPC] Fix booting on Momentum \"Apache\" board (a Maple derivative)\n [POWERPC] Fix various offb and BootX-related issues\n [POWERPC] Add a default config for 32-bit CHRP machines\n [POWERPC] fix implicit declaration on cell.\n [POWERPC] change get_property to return void *\n" }, { "commit": "366c7f554e888e51b8395f9b07b273fe775c7ff3", "tree": "324fab660758f1c5be4585ca2fcdb313feb53cef", "parents": [ "0a9da4bd8eb30fb3f36e841c2cc72e426a17bbe2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:25:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:09 2006 -0700" }, "message": "[PATCH] lockdep: annotate enable_in_hardirq()\n\nMake use of local_irq_enable_in_hardirq() API to annotate places that enable\nhardirqs in hardirq context.\n\nHas no effect on non-lockdep kernels.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "243c7621aac4ed1aa79524c9a1cecf7c05a28124", "tree": "d8f7a1fce57c9349183bfd9ab6738a763078db85", "parents": [ "8b8f319fc7f4ab59f567d6a401a62659b3d37007" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:25:06 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:06 2006 -0700" }, "message": "[PATCH] lockdep: annotate genirq\n\nTeach special (recursive) locking code to the lock validator. Has no effect\non non-lockdep kernels.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fbb9ce9530fd9b66096d5187fa6a115d16d9746c", "tree": "1151a55e5d56045bac17b9766e6a4696cff0a26f", "parents": [ "cae2ed9aa573415c6e5de9a09b7ff0d74af793bc" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:24:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:03 2006 -0700" }, "message": "[PATCH] lockdep: core\n\nDo \u0027make oldconfig\u0027 and accept all the defaults for new config options -\nreboot into the kernel and if everything goes well it should boot up fine and\nyou should have /proc/lockdep and /proc/lockdep_stats files.\n\nTypically if the lock validator finds some problem it will print out\nvoluminous debug output that begins with \"BUG: ...\" and which syslog output\ncan be used by kernel developers to figure out the precise locking scenario.\n\nWhat does the lock validator do? It \"observes\" and maps all locking rules as\nthey occur dynamically (as triggered by the kernel\u0027s natural use of spinlocks,\nrwlocks, mutexes and rwsems). Whenever the lock validator subsystem detects a\nnew locking scenario, it validates this new rule against the existing set of\nrules. If this new rule is consistent with the existing set of rules then the\nnew rule is added transparently and the kernel continues as normal. If the\nnew rule could create a deadlock scenario then this condition is printed out.\n\nWhen determining validity of locking, all possible \"deadlock scenarios\" are\nconsidered: assuming arbitrary number of CPUs, arbitrary irq context and task\ncontext constellations, running arbitrary combinations of all the existing\nlocking scenarios. In a typical system this means millions of separate\nscenarios. This is why we call it a \"locking correctness\" validator - for all\nrules that are observed the lock validator proves it with mathematical\ncertainty that a deadlock could not occur (assuming that the lock validator\nimplementation itself is correct and its internal data structures are not\ncorrupted by some other kernel subsystem). [see more details and conditionals\nof this statement in include/linux/lockdep.h and\nDocumentation/lockdep-design.txt]\n\nFurthermore, this \"all possible scenarios\" property of the validator also\nenables the finding of complex, highly unlikely multi-CPU multi-context races\nvia single single-context rules, increasing the likelyhood of finding bugs\ndrastically. In practical terms: the lock validator already found a bug in\nthe upstream kernel that could only occur on systems with 3 or more CPUs, and\nwhich needed 3 very unlikely code sequences to occur at once on the 3 CPUs.\nThat bug was found and reported on a single-CPU system (!). So in essence a\nrace will be found \"piecemail-wise\", triggering all the necessary components\nfor the race, without having to reproduce the race scenario itself! In its\nshort existence the lock validator found and reported many bugs before they\nactually caused a real deadlock.\n\nTo further increase the efficiency of the validator, the mapping is not per\n\"lock instance\", but per \"lock-class\". For example, all struct inode objects\nin the kernel have inode-\u003einotify_mutex. If there are 10,000 inodes cached,\nthen there are 10,000 lock objects. But -\u003einotify_mutex is a single \"lock\ntype\", and all locking activities that occur against -\u003einotify_mutex are\n\"unified\" into this single lock-class. The advantage of the lock-class\napproach is that all historical -\u003einotify_mutex uses are mapped into a single\n(and as narrow as possible) set of locking rules - regardless of how many\ndifferent tasks or inode structures it took to build this set of rules. The\nset of rules persist during the lifetime of the kernel.\n\nTo see the rough magnitude of checking that the lock validator does, here\u0027s a\nportion of /proc/lockdep_stats, fresh after bootup:\n\n lock-classes: 694 [max: 2048]\n direct dependencies: 1598 [max: 8192]\n indirect dependencies: 17896\n all direct dependencies: 16206\n dependency chains: 1910 [max: 8192]\n in-hardirq chains: 17\n in-softirq chains: 105\n in-process chains: 1065\n stack-trace entries: 38761 [max: 131072]\n combined max dependencies: 2033928\n hardirq-safe locks: 24\n hardirq-unsafe locks: 176\n softirq-safe locks: 53\n softirq-unsafe locks: 137\n irq-safe locks: 59\n irq-unsafe locks: 176\n\nThe lock validator has observed 1598 actual single-thread locking patterns,\nand has validated all possible 2033928 distinct locking scenarios.\n\nMore details about the design of the lock validator can be found in\nDocumentation/lockdep-design.txt, which can also found at:\n\n http://redhat.com/~mingo/lockdep-patches/lockdep-design.txt\n\n[bunk@stusta.de: cleanups]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5a43a066b11ac2fe84cf67307f20b83bea390f83", "tree": "d4770958575f4e7592620d9a0d36c431ecceefc9", "parents": [ "3e9a69275f23baec86b54febc5dad0b2fc7fb200" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Jul 03 19:54:59 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jul 03 19:54:59 2006 +1000" }, "message": "[PATCH] genirq: Allow fasteoi handler to retrigger disabled interrupts\n\nMake the fasteoi handler mark disabled interrupts as pending if they\nhappen anyway. This allow implementation of a delayed disable scheme\nwith the fasteoi handler.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "284c66806eb6df7f5c66d298681f1abe81a5a9ab", "tree": "b6573efe262b85a5bd3cf3c2a7964214143125ed", "parents": [ "52e405eaa9806968e88b35d65e57acad954a5ab5" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Jul 03 02:20:32 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jul 02 17:29:22 2006 -0700" }, "message": "[PATCH] genirq:fixup missing SA_PERCPU replacement\n\nThe irqflags consolidation converted SA_PERCPU_IRQ to IRQF_PERCPU but\ndid not define the new constant.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d061daa0e3abdddc28e21a37c8ac4536dedbf239", "tree": "6c08e7b8ed988053f421e38578fa11db538b0747", "parents": [ "f82bc1762e0e74b7e0040a4d83be06d32c37fc2e" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Jul 03 02:18:48 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jul 02 17:29:21 2006 -0700" }, "message": "[PATCH] genirq: ARM dyntick cleanup\n\nLinus: \"The hacks in kernel/irq/handle.c are really horrid. REALLY\nhorrid.\"\n\nThey are indeed. Move the dyntick quirks to ARM where they belong.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b4b9034132c7e1e4474999e688dd7d03b7d97a99", "tree": "c02c571b9e0e59b9ffa18baae23c83f09ff07adb", "parents": [ "a8c4c20dfa8b28a3c99e33c639d9c2ea5657741e", "07d265dd59456f702b7d2a1ac471f06ee4adc9ef" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jul 02 15:07:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jul 02 15:07:45 2006 -0700" }, "message": "Merge branch \u0027genirq\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm\n\n* \u0027genirq\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm: (24 commits)\n [ARM] 3683/2: ARM: Convert at91rm9200 to generic irq handling\n [ARM] 3682/2: ARM: Convert ixp4xx to generic irq handling\n [ARM] 3702/1: ARM: Convert ixp23xx to generic irq handling\n [ARM] 3701/1: ARM: Convert plat-omap to generic irq handling\n [ARM] 3700/1: ARM: Convert lh7a40x to generic irq handling\n [ARM] 3699/1: ARM: Convert s3c2410 to generic irq handling\n [ARM] 3698/1: ARM: Convert sa1100 to generic irq handling\n [ARM] 3697/1: ARM: Convert shark to generic irq handling\n [ARM] 3696/1: ARM: Convert clps711x to generic irq handling\n [ARM] 3694/1: ARM: Convert ecard driver to generic irq handling\n [ARM] 3693/1: ARM: Convert omap1 to generic irq handling\n [ARM] 3691/1: ARM: Convert imx to generic irq handling\n [ARM] 3688/1: ARM: Convert clps7500 to generic irq handling\n [ARM] 3687/1: ARM: Convert integrator to generic irq handling\n [ARM] 3685/1: ARM: Convert pxa to generic irq handling\n [ARM] 3684/1: ARM: Convert l7200 to generic irq handling\n [ARM] 3681/1: ARM: Convert ixp2000 to generic irq handling\n [ARM] 3680/1: ARM: Convert footbridge to generic irq handling\n [ARM] 3695/1: ARM drivers/pcmcia: Fixup includes\n [ARM] 3689/1: ARM drivers/input/touchscreen: Fixup includes\n ...\n\nManual conflict resolved in kernel/irq/handle.c (butt-ugly ARM tickless\ncode).\n" }, { "commit": "3cca53b02a5bab0f407b1add2f84c22c20243a79", "tree": "06d375432c8c5c8895378e0b5049920e73211b2d", "parents": [ "85ac3ab254405edcc7bef7d61b03930247882efc" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Jul 01 19:29:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jul 02 13:58:49 2006 -0700" }, "message": "[PATCH] irq-flags: generic irq: Use the new IRQF_ constants\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f8b5473fcbddbfde827ecf82aa0e81fa2a878220", "tree": "0d6d504f95830610cb2c2fb1e6e9e1ebf932762b", "parents": [ "a2166abd06e7a9fd34eb18b7b27da18c6146e6ef" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Jul 01 22:30:08 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Sat Jul 01 22:30:08 2006 +0100" }, "message": "[ARM] 3690/1: genirq: Introduce and make use of dummy irq chip\n\nPatch from Thomas Gleixner\n\nFrom: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n\nARM has a couple of really dumb interrupt controllers.\nImplement a generic one and fixup the ARM migration. ARM reused\nthe no_irq_chip for this purpose, but this does not work out\nfor platforms which are not converted to the new interrupt\ntype handling model.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "a2166abd06e7a9fd34eb18b7b27da18c6146e6ef", "tree": "42071bca4f8e53295c2c5ce50db43e86a3d4fc37", "parents": [ "9262e9149f346a5443300f8c451b8e7631e81a42" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Jul 01 22:30:07 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Sat Jul 01 22:30:07 2006 +0100" }, "message": "[ARM] 3679/1: ARM: Make ARM dyntick implementation work with genirq\n\nPatch from Thomas Gleixner\n\nFrom: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n\nMake the ARM dyntick implementation work with the generic\nirq code. This hopefully goes away once we consolidated the\ndyntick implementations.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "e8c4b9d003e72199a705fb5a40fcd2487fa16933", "tree": "e1bad5c0ba134e55c1e22921a96eabf348c305c0", "parents": [ "17311c03c3e2c16d64d9e8cb2a3f45be2e2f8d3b" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Sat Jul 01 04:35:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Jul 01 09:55:57 2006 -0700" }, "message": "[PATCH] IRQ: warning message cleanup\n\nMake warnings more consistent.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-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": "17311c03c3e2c16d64d9e8cb2a3f45be2e2f8d3b", "tree": "69e3f1f22323f0399c953584439b48ead7d2d5a8", "parents": [ "ed6f7b10e657b98b4ba89385d02852c8bdf3980e" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Sat Jul 01 04:35:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Jul 01 09:55:57 2006 -0700" }, "message": "[PATCH] IRQ: Use SA_PERCPU_IRQ, not IRQ_PER_CPU, for irqaction.flags\n\nIRQ_PER_CPU is a bit in the struct irq_desc \"status\" field, not in the\nstruct irqaction \"flags\", so the previous code checked the wrong bit.\n\nSA_PERCPU_IRQ is only used by drivers/char/mmtimer.c for SGI ia64 boxes.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6ab3d5624e172c553004ecc862bfeac16d9d68b7", "tree": "6d98881fe91fd9583c109208d5c27131b93fa248", "parents": [ "e02169b682bc448ccdc819dc8639ed34a23cedd8" ], "author": { "name": "Jörn Engel", "email": "joern@wohnheim.fh-wedel.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "message": "Remove obsolete #include \u003clinux/config.h\u003e\n\nSigned-off-by: Jörn Engel \u003cjoern@wohnheim.fh-wedel.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "47c2a3aa4475d27073dd3c7e183fcc13f495c8f5", "tree": "d151e03da804103753977c2c94e17b71104e3d35", "parents": [ "f702d7013c7470284843a6370aaa53b8b75c5a40" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:25:03 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:26 2006 -0700" }, "message": "[PATCH] genirq: add chip-\u003eeoi(), fastack -\u003e fasteoi\n\nClean up the fastack concept by turning it into fasteoi and introducing the\n-\u003eeoi() method for chips.\n\nThis also allows the cleanup of an i386 EOI quirk - now the quirk is\ncleanly separated from the pure ACK implementation.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "98bb244b685eb2a297aa60fa2e5c0631f95828e1", "tree": "468ab2cf22dc3b10d1bc48660360b908d24cabef", "parents": [ "f210be198ddd3f54b17d4aa6e69b829f75f226e5" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Jun 29 02:25:01 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:25 2006 -0700" }, "message": "[PATCH] genirq: fasteoi handler: handle interrupt disabling\n\nNote when a disable interrupt happened with the fasteoi handler as well so\nthat delayed disable can be implemented with fasteoi-type controllers.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "43f7775944e40221827e4b3aec43824aa4c4e4a9", "tree": "842490e2fe78b8676741d1b012a4256c2224685c", "parents": [ "f1c2662cbc6a0a9772655649bdf579803d33470b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:58 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:25 2006 -0700" }, "message": "[PATCH] genirq: more verbose debugging on unexpected IRQ vectors\n\nOne frequent sign of IRQ handling bugs is the appearance of unexpected\nvectors. Print out all the IRQ state in that case. We dont want this patch\nupstream, but it is useful during initial testing.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f1c2662cbc6a0a9772655649bdf579803d33470b", "tree": "ab6d0cc97527941e038edf0532f3917fca0953f8", "parents": [ "e76de9f8eb67b7acc1cc6f28c4be8583adf0a90c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:57 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:25 2006 -0700" }, "message": "[PATCH] genirq: cleanup: no_irq_type -\u003e no_irq_chip rename\n\nRename no_irq_type to no_irq_chip.\n\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": "e76de9f8eb67b7acc1cc6f28c4be8583adf0a90c", "tree": "b2c1c4f58f11772880a48c63c1138fe3b2787c9c", "parents": [ "ba9a2331bae5da8f65be3722b9e2d210f1987857" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: add SA_TRIGGER support\n\nEnable drivers to request an IRQ with a given irq-flow (trigger/polarity)\nsetting.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "ba9a2331bae5da8f65be3722b9e2d210f1987857", "tree": "ca7cf6a1cfcab2fc4423eb38832236cfb627eaf2", "parents": [ "7a55713ab456d267815fd5ca3c3d0fd14301f306" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:55 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: add irq-wake (power-management) support\n\nEnable platforms to set the irq-wake (power-management) properties of an IRQ.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "7a55713ab456d267815fd5ca3c3d0fd14301f306", "tree": "a318479efa070eb912fa3dd43738d2b1ae252837", "parents": [ "dd87eb3a24c4527741122713e223d74b85d43c85" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: add handle_bad_irq()\n\nHandle bad IRQ vectors via the irqchip mechanism.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dd87eb3a24c4527741122713e223d74b85d43c85", "tree": "0c3796af23da908515d890a7b8fde37893eb3b2a", "parents": [ "dae8620421833bb2e9a01c4ccc42bdc3759b81df" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:53 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: add irq-chip support\n\nEnable platforms to use the irq-chip and irq-flow abstractions: allow setting\nof the chip, the type and provide highlevel handlers for common irq-flows.\n\n[rostedt@goodmis.org: misroute-irq: Don\u0027t call desc-\u003echip-\u003eend because of edge interrupts]\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6a6de9ef5850d063c3d3fb50784bfe3a6d0712c6", "tree": "d09f1887fd8890c820559b931140afe4c68f2d7f", "parents": [ "a34db9b28a1c63317e1d6f1080a12d711579e7d0" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:51 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: core\n\nCore genirq support: add the irq-chip and irq-flow abstractions.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "a34db9b28a1c63317e1d6f1080a12d711579e7d0", "tree": "5b4f604cb80fff6f662e407042390941cf9182c9", "parents": [ "94d39e1f6e8132ea982a1d61acbe0423d3d14365" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: update copyrights\n\nUpdate/add copyrights in the generic IRQ code.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "94d39e1f6e8132ea982a1d61acbe0423d3d14365", "tree": "68ba3666c1d2c0805089e8ffdb47da961a760450", "parents": [ "6550c775cb5ee94c132d93d84de3bb23f0abf37b" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: add IRQ_NOAUTOEN support\n\nEnable platforms to disable the automatic enabling of freshly set up irqs.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "6550c775cb5ee94c132d93d84de3bb23f0abf37b", "tree": "818ae46cfe30265bbecc095262de53e9c8dcb012", "parents": [ "3418d72404e35eb19e7995cbf3e7a76ba8fefbce" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: add IRQ_NOREQUEST support\n\nEnable platforms to disable request_irq() for certain interrupts.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "3418d72404e35eb19e7995cbf3e7a76ba8fefbce", "tree": "08e727f94d4ff31410730d5d42119b3520ad10ca", "parents": [ "a4633adcdbc15ac51afcd0e1395de58cee27cf92" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq: add IRQ_NOPROBE support\n\nIntroduce IRQ_NOPROBE: enables platforms to control chip-probing.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "a4633adcdbc15ac51afcd0e1395de58cee27cf92", "tree": "5ab714eba77aec7546e862ac6d63a22010819efe", "parents": [ "11c869eaf1a9c97ef273f824a697fac017d68286" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:23 2006 -0700" }, "message": "[PATCH] genirq: add genirq sw IRQ-retrigger\n\nEnable platforms that do not have a hardware-assisted hardirq-resend mechanism\nto resend them via a softirq-driven IRQ emulation mechanism.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "77a5afecdb15e65034ab8390b46b824c186c62a8", "tree": "a01c9d567f74ac979f3e4ab1122312eca1e693d7", "parents": [ "8d28bc751bb9ad479e33964d5d9eedfe5fb488a5" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:23 2006 -0700" }, "message": "[PATCH] genirq: cleanup: no_irq_type cleanups\n\nClean up no_irq_type: share the NOP functions where possible, and properly\nname the ack_bad() function.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8d28bc751bb9ad479e33964d5d9eedfe5fb488a5", "tree": "23f23556a1b83e9e7e00bb0086bb57284389fb85", "parents": [ "8fee5c36177ee098fa41f5fe72999609fef4df6b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:23 2006 -0700" }, "message": "[PATCH] genirq: doc: handle_IRQ_event() and __do_IRQ() comments\n\nDocument handle_IRQ_event() and __do_IRQ().\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c0ad90a32fb60f4129d0e24dfd5fd7128e2e09f2", "tree": "260d99ab74d33a37cbcc3557e2f18a5e96879f4d", "parents": [ "096c8131c573ed37939dc3f1440221c92c87e74b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:23 2006 -0700" }, "message": "[PATCH] genirq: add -\u003eretrigger() irq op to consolidate hw_irq_resend()\n\nAdd -\u003eretrigger() irq op to consolidate hw_irq_resend() implementations.\n(Most architectures had it defined to NOP anyway.)\n\nNOTE: ia64 needs testing. i386 and x86_64 tested.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "096c8131c573ed37939dc3f1440221c92c87e74b", "tree": "b26b23978a4118e0fae1cf19065e3a23d40159c1", "parents": [ "0d7012a968d006e277eb0fe20edd7a9b5563c2b7" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jun 29 02:24:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:23 2006 -0700" }, "message": "[PATCH] genirq: debug: better debug printout in enable_irq()\n\nMake enable_irq() debug printouts user-readable.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "0d7012a968d006e277eb0fe20edd7a9b5563c2b7", "tree": "1077acc018d78aed6991f8d3913f9a52d431bca1", "parents": [ "cd916d31cc31273eca8a620fae02b7bf7f577559" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:43 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:23 2006 -0700" }, "message": "[PATCH] genirq: cleanup: turn ARCH_HAS_IRQ_PER_CPU into CONFIG_IRQ_PER_CPU\n\nCleanup: change ARCH_HAS_IRQ_PER_CPU into a Kconfig method.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cd916d31cc31273eca8a620fae02b7bf7f577559", "tree": "1af0c37c1fd92c90a178ed1a7d1d8b5a90a1ddb8", "parents": [ "4a733ee12618cf3ec25cbc337a5e0ba3ad5d7fb6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:42 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:22 2006 -0700" }, "message": "[PATCH] genirq: cleanup: merge pending_irq_cpumask[] into irq_desc[]\n\nConsolidation: remove the pending_irq_cpumask[NR_IRQS] array and move it into\nthe irq_desc[NR_IRQS].pending_mask field.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4a733ee12618cf3ec25cbc337a5e0ba3ad5d7fb6", "tree": "efee6dfbfcfd08fbe1f2462afb299aeb5624354b", "parents": [ "71d218b75fa91219c6bd310fbdd257dfbcac6c88" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:42 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:22 2006 -0700" }, "message": "[PATCH] genirq: cleanup: merge irq_dir[], smp_affinity_entry[] into irq_desc[]\n\nConsolidation: remove the irq_dir[NR_IRQS] and the smp_affinity_entry[NR_IRQS]\narrays and move them into the irq_desc[] array.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "34ffdb7233d5847808d2b63ca6761dac3af9c942", "tree": "3eb73aae034729eac24f7f2ee809ba913b32a51b", "parents": [ "06fcb0c6fb3aae9570a32ac3b72a8222563baa69" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:40 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:22 2006 -0700" }, "message": "[PATCH] genirq: cleanup: reduce irq_desc_t use, mark it obsolete\n\nCleanup: remove irq_desc_t use from the generic IRQ code, and mark it\nobsolete.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "06fcb0c6fb3aae9570a32ac3b72a8222563baa69", "tree": "c1f9d750a42031434971b2271882b907fd7838f5", "parents": [ "2e60bbb6d50de654d8e68f115161e27878b5e72d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:40 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:22 2006 -0700" }, "message": "[PATCH] genirq: cleanup: misc code cleanups\n\nAssorted code cleanups to the generic IRQ code.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2e60bbb6d50de654d8e68f115161e27878b5e72d", "tree": "ff92bd2a7aa0a6bcb3b00280fbb906ea1006b226", "parents": [ "a8553acd6c14e827078779c0a0ee1c18f27b2403" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:39 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:22 2006 -0700" }, "message": "[PATCH] genirq: cleanup: remove fastcall\n\nNow that i386 defaults to regparm, explicit uses of fastcall are not needed\nanymore.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a8553acd6c14e827078779c0a0ee1c18f27b2403", "tree": "0dc7b8d52e7fd5c6fba90a9495cfbfa1d4e568e6", "parents": [ "a53da52fd743fd637637572838c0a7af23a2d038" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:38 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:22 2006 -0700" }, "message": "[PATCH] genirq: cleanup: remove irq_descp()\n\nCleanup: remove irq_descp() - explicit use of irq_desc[] is shorter and more\nreadable.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a53da52fd743fd637637572838c0a7af23a2d038", "tree": "b62c205b609356db5bca378c6d04d6d899bfd499", "parents": [ "74ffd553a3a7fbae34be70b751852d5b6fe5acac" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:38 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:22 2006 -0700" }, "message": "[PATCH] genirq: cleanup: merge irq_affinity[] into irq_desc[]\n\nConsolidation: remove the irq_affinity[NR_IRQS] array and move it into the\nirq_desc[NR_IRQS].affinity field.\n\n[akpm@osdl.org: sparc64 build fix]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "74ffd553a3a7fbae34be70b751852d5b6fe5acac", "tree": "a92e746310fc73cc5577b8a1cb6e6552f8dc630a", "parents": [ "d1bef4ed5faf7d9872337b33c4269e45ae1bf960" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:37 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:21 2006 -0700" }, "message": "[PATCH] genirq: sem2mutex probe_sem -\u003e probing_active\n\nConvert the irq auto-probing semaphore to a mutex. (This allows us to find\nprobing API usage bugs sooner, via the mutex debugging code.)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d1bef4ed5faf7d9872337b33c4269e45ae1bf960", "tree": "a88c58e3102396382e9137a25a884af14421f6a6", "parents": [ "cfb9e32f2ff32ef5265c1c80fe68dd1a7f03a604" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:36 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:21 2006 -0700" }, "message": "[PATCH] genirq: rename desc-\u003ehandler to desc-\u003echip\n\nThis patch-queue improves the generic IRQ layer to be truly generic, by adding\nvarious abstractions and features to it, without impacting existing\nfunctionality.\n\nWhile the queue can be best described as \"fix and improve everything in the\ngeneric IRQ layer that we could think of\", and thus it consists of many\nsmaller features and lots of cleanups, the one feature that stands out most is\nthe new \u0027irq chip\u0027 abstraction.\n\nThe irq-chip abstraction is about describing and coding and IRQ controller\ndriver by mapping its raw hardware capabilities [and quirks, if needed] in a\nstraightforward way, without having to think about \"IRQ flow\"\n(level/edge/etc.) type of details.\n\nThis stands in contrast with the current \u0027irq-type\u0027 model of genirq\narchitectures, which \u0027mixes\u0027 raw hardware capabilities with \u0027flow\u0027 details.\nThe patchset supports both types of irq controller designs at once, and\nconverts i386 and x86_64 to the new irq-chip design.\n\nAs a bonus side-effect of the irq-chip approach, chained interrupt controllers\n(master/slave PIC constructs, etc.) are now supported by design as well.\n\nThe end result of this patchset intends to be simpler architecture-level code\nand more consolidation between architectures.\n\nWe reused many bits of code and many concepts from Russell King\u0027s ARM IRQ\nlayer, the merging of which was one of the motivations for this patchset.\n\nThis patch:\n\nrename desc-\u003ehandler to desc-\u003echip.\n\nOriginally i did not want to do this, because it\u0027s a big patch. But having\nboth \"desc-\u003ehandler\", \"desc-\u003ehandle_irq\" and \"action-\u003ehandler\" caused a\nlarge degree of confusion and made the code appear alot less clean than it\ntruly is.\n\nI have also attempted a dual approach as well by introducing a\ndesc-\u003echip alias - but that just wasnt robust enough and broke\nfrequently.\n\nSo lets get over with this quickly. The conversion was done automatically\nvia scripts and converts all the code in the kernel.\n\nThis renaming patch is the first one amongst the patches, so that the\nremaining patches can stay flexible and can be merged and split up\nwithout having some big monolithic patch act as a merge barrier.\n\n[akpm@osdl.org: build fix]\n[akpm@osdl.org: another build fix]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "908dcecda1d18803b5823f30e6c47d2882dc0cf1", "tree": "2e40b7484baa65af9aa4460ae958d445725f484f", "parents": [ "a5d6839b75ca4a29b5e0a5595914a8715e8f746d" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Fri Jun 23 02:06:00 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:43:08 2006 -0700" }, "message": "[PATCH] adjust handle_IRR_event() return type\n\nCorrect the return type of handle_IRQ_event() (inconsistency noticed during\nXen development), and remove redundant declarations. The return type\nadjustment required breaking out the definition of irqreturn_t into a\nseparate header, in order to satisfy current include order dependencies.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\n\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Hirokazu Takata \u003ctakata.hirokazu@renesas.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "83d4e6e7fba0b2a01092f0cf14ba2e33bd1253e9", "tree": "4fa75ffb35970e27762623edbc1f725171d2b0b5", "parents": [ "e6022603b9aa7d61d20b392e69edcdbbc1789969" ], "author": { "name": "Andreas Mohr", "email": "andi@rhlx01.fht-esslingen.de", "time": "Fri Jun 23 02:05:32 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:43:05 2006 -0700" }, "message": "[PATCH] make noirqdebug/irqfixup __read_mostly, add (un)likely()\n\nSigned-off-by: Andreas Mohr \u003candi@lisas.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "89d0cf01c0aa9e8241cc3703a359ecd6abf3c28a", "tree": "149611b8bbd430d482299f5b976da6a6cfc1e718", "parents": [ "d20d04bc9befbd752092b4aa42bb8254a1af0776" ], "author": { "name": "Daniel Walker", "email": "dwalker@mvista.com", "time": "Fri Jun 23 02:05:29 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:43:04 2006 -0700" }, "message": "[PATCH] invert irq/migration.c brach prediction\n\nIf you get to that point in the code it means that desc-\u003emove_irq is set,\npending_irq_cpumask[irq] and cpu_online_map should have a value. Still\npretty good chance anding those two you\u0027ll still have a value. So these\ntwo branch predictors should be inverted.\n\nSigned-off-by: Daniel Walker \u003cdwalker@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1b61b910e99059abdd54c93aa70e84e076e33d16", "tree": "fe2cd431dc39521a0f2d30e22c9bd3eb3e1bc317", "parents": [ "afa024c3dbccf026e45121f4b9de54cda48edbea" ], "author": { "name": "Zhang Yanmin", "email": "yanmin.zhang@intel.com", "time": "Fri Jun 23 02:04:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:42:57 2006 -0700" }, "message": "[PATCH] x86: kernel irq balance doesn\u0027t work\n\nOn i386, kernel irq balance doesn\u0027t work.\n\n1) In function do_irq_balance, after kernel finds the min_loaded cpu but\n before calling set_pending_irq to really pin the selected_irq to the\n target cpu, kernel does a cpus_and with irq_affinity[selected_irq].\n Later on, when the irq is acked, kernel would calls\n move_native_irq\u003d\u003edesc-\u003ehandler-\u003eset_affinity to change the irq affinity.\n However, every function pointed by\n hw_interrupt_type-\u003eset_affinity(unsigned int irq, cpumask_t cpumask)\n always changes irq_affinity[irq] to cpumask. Next time when recalling\n do_irq_balance, it has to do cpu_ands again with\n irq_affinity[selected_irq], but irq_affinity[selected_irq] already\n becomes one cpu selected by the first irq balance.\n\n2) Function balance_irq in file arch/i386/kernel/io_apic.c has the same\n issue.\n\n[akpm@osdl.org: cleanups]\nSigned-off-by: Zhang Yanmin \u003cyanmin.zhang@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "13e87ec68641fd54f3fa04eef3419d034ed2115a", "tree": "6779da58d91af198401cc3c1f6f4c81b8d5a7bb6", "parents": [ "47bb789973fed504e4711ec34e63b84e6cbfb4e8" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Thu Apr 27 18:39:18 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Apr 28 08:33:46 2006 -0700" }, "message": "[PATCH] request_irq(): remove warnings from irq probing\n\n- Add new SA_PROBEIRQ which suppresses the new sharing-mismatch warning.\n Some drivers like to use request_irq() to find an unused interrupt slot.\n\n- Use it in i82365.c\n\n- Kill unused SA_PROBE.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d824e66a9a427faf69c58f98dd7e1c3d1bb51c61", "tree": "f2f1050a55e496777896aaac96ebd82cbc62c174", "parents": [ "f6422f17d3a480f21917a3895e2a46b968f56a08" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Apr 10 22:54:04 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Apr 11 06:18:41 2006 -0700" }, "message": "[PATCH] build kernel/irq/migration.c only if CONFIG_GENERIC_PENDING_IRQ is set\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cd7b24bb1891a10ee25168a912ff2304a9571d23", "tree": "c8cc6bf9b7c2d3b527f9c5bb8e7ae2b422ee3ac7", "parents": [ "6dc659d813fdd1789e605d69d0b8762d284e8c60" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Mar 26 01:36:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:56:53 2006 -0800" }, "message": "[PATCH] warn if free_irq() is called from IRQ context\n\nWarn if free_irq() is called in IRQ context - free_irq() can execute /proc\nVFS work, which must not be done in IRQ context.\n\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": "f5163427453bc6ca2dd497eeb3e7a30d1c74b487", "tree": "6fc334c30d12ee269e58d96e515543de48e9cf53", "parents": [ "6cc6b1226b71132a1d6e95449d78e051f1f3b506" ], "author": { "name": "Dimitri Sivanich", "email": "sivanich@sgi.com", "time": "Sat Mar 25 03:08:23 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:23:01 2006 -0800" }, "message": "[PATCH] Add SA_PERCPU_IRQ flag support\n\nAdd support for SA_PERCPU_IRQ (only mmtimer.c uses this at this stage).\n\nSigned-off-by: Dimitri Sivanich \u003csivanich@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "501f2499b897ca4be68b1acc7a4bc8cf66f5fd24", "tree": "279014a8fd8ce1ca43f036e416063e6a795e5889", "parents": [ "c777ac5594f772ac760e02c3ac71d067616b579d" ], "author": { "name": "Bryan Holty", "email": "lgeek@frontiernet.net", "time": "Sat Mar 25 03:07:37 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:22:55 2006 -0800" }, "message": "[PATCH] IRQ: prevent enabling of previously disabled interrupt\n\nThis fix prevents re-disabling and enabling of a previously disabled\ninterrupt. On an SMP system with irq balancing enabled; If an interrupt is\ndisabled from within its own interrupt context with disable_irq_nosync and is\nalso earmarked for processor migration, the interrupt is blindly moved to the\nother processor and enabled without regard for its current \"enabled\" state.\nIf there is an interrupt pending, it will unexpectedly invoke the irq handler\non the new irq owning processor (even though the irq was previously disabled)\n\nThe more intuitive fix would be to invoke disable_irq_nosync and\nenable_irq, but since we already have the desc-\u003elock from __do_IRQ, we\ncannot call them directly. Instead we can use the same logic to disable\nand enable found in disable_irq_nosync and enable_irq, with regards to the\ndesc-\u003edepth.\n\nThis now prevents a disabled interrupt from being re-disabled, and more\nimportantly prevents a disabled interrupt from being incorrectly enabled on\na different processor.\n\nSigned-off-by: Bryan Holty \u003clgeek@frontiernet.net\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c777ac5594f772ac760e02c3ac71d067616b579d", "tree": "3a186fd7c1b63a89bc6c6749b2b234821ee8fdc4", "parents": [ "4cae59d2e85c1ee2ab1ee284db1945c5394cd965" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sat Mar 25 03:07:36 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:22:55 2006 -0800" }, "message": "[PATCH] irq: uninline migration functions\n\nUninline some massive IRQ migration functions. Put them in the new\nkernel/irq/migration.c.\n\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "97a41e26124330e41aa10ef88cd1711bc3d17460", "tree": "1546db361efaf926c7a970e3ec6044ea8d4b6f4c", "parents": [ "b7b4d7a4666454b40b45a853bd1d296af37a85f0" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Jan 08 01:02:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:13:48 2006 -0800" }, "message": "[PATCH] kernel/: small cleanups\n\nThis patch contains the following cleanups:\n- make needlessly global functions static\n- every file should include the headers containing the prototypes for\n it\u0027s global functions\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eee45269b0f5979c70bc151c6c2f4e5f4f5ababe", "tree": "a8ed14ee532ea8dabc1010d540542eea1d620540", "parents": [ "1fa744e6e91a895750b9980d13fcfc5791a0cd91" ], "author": { "name": "Ivan Kokshaysky", "email": "ink@jurassic.park.msu.ru", "time": "Fri Jan 06 00:12:21 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:40 2006 -0800" }, "message": "[PATCH] Alpha: convert to generic irq framework (generic part)\n\nThanks to Christoph for doing most of the work.\n\nThis allows automatic SMP IRQ affinity assignment other than default \"all\ninterrupts on all CPUs\" which is rather expensive. This might be useful if\nthe hardware can be programmed to distribute interrupts among different\nCPUs, like Alpha does.\n\nSigned-off-by: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c2b5a251b9feca727661f1a3278cafb1de4c80f3", "tree": "499369ecd5ef3af4f409df9d86c5e3c5bd4ca2de", "parents": [ "2d0ebb36038c0626cde662a3b06da9787cfb68c3" ], "author": { "name": "Matthew Wilcox", "email": "matthew@wil.cx", "time": "Thu Nov 03 07:51:18 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 23 11:11:28 2005 -0800" }, "message": "[PATCH] Check the irq number is within bounds\n\nMost of the functions already check. Do the ones that didn\u0027t.\n\nSigned-off-by: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1e5d533142c1c178a31d4cc81837eb078f9269bc", "tree": "7708cc8667035ad7903f3c2c617a54240f2d6e77", "parents": [ "8a0d4900697f2d615a77cd99585e743c1af555a3" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Mon Nov 07 01:01:06 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:55 2005 -0800" }, "message": "[PATCH] more kernel-doc cleanups, additions\n\nVarious core kernel-doc cleanups:\n- add missing function parameters in ipc, irq/manage, kernel/sys,\n kernel/sysctl, and mm/slab;\n- move description to just above function for kernel_restart()\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "beeca08738c4c4024c81a591812bfe38f8c436c0", "tree": "2d668f8529c54562c13ee06f2777d0f145f92c1e", "parents": [ "20c8c2106305729e7d5e06f6c3d390e965a3dd34" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Sep 28 20:29:44 2005 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Sep 28 20:29:44 2005 +1000" }, "message": "Don\u0027t call a NULL ack function in the generic IRQ code.\n\nSome IRQ controllers don\u0027t need an ack function (e.g. OpenPIC on\nPPC platforms) and for them we\u0027d rather not have the overhead\nof doing an indirect call to a function that does nothing.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "f26fdd59929e1144c6caf72adcaf4561d6e682a4", "tree": "85081e47a7c5943ac1d262e806e4138e14360ecc", "parents": [ "f8eeaaf4180334a8e5c3582fe62a5f8176a8c124" ], "author": { "name": "Karsten Wiese", "email": "annabellesgarden@yahoo.de", "time": "Tue Sep 06 15:17:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:29 2005 -0700" }, "message": "[PATCH] CHECK_IRQ_PER_CPU() to avoid dead code in __do_IRQ()\n\nIRQ_PER_CPU is not used by all architectures. This patch introduces the\nmacros ARCH_HAS_IRQ_PER_CPU and CHECK_IRQ_PER_CPU() to avoid the generation\nof dead code in __do_IRQ().\n\nARCH_HAS_IRQ_PER_CPU is defined by architectures using IRQ_PER_CPU in their\ninclude/asm_ARCH/irq.h file.\n\nThrough grepping the tree I found the following architectures currently use\nIRQ_PER_CPU:\n\n cris, ia64, ppc, ppc64 and parisc.\n\nSigned-off-by: Karsten Wiese \u003cannabellesgarden@yahoo.de\u003e\nAcked-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": "54d5d42404e7705cf3804593189e963350d470e5", "tree": "7cf8a7fce163b19672193d8cf4ef6a7f6c131d9e", "parents": [ "f63ed39c578a2a2d067356a85ce7c28a7c795d8a" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Tue Sep 06 15:16:15 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:15 2005 -0700" }, "message": "[PATCH] x86/x86_64: deferred handling of writes to /proc/irqxx/smp_affinity\n\nWhen handling writes to /proc/irq, current code is re-programming rte\nentries directly. This is not recommended and could potentially cause\nchipset\u0027s to lockup, or cause missing interrupts.\n\nCONFIG_IRQ_BALANCE does this correctly, where it re-programs only when the\ninterrupt is pending. The same needs to be done for /proc/irq handling as well.\nOtherwise user space irq balancers are really not doing the right thing.\n\n- Changed pending_irq_balance_cpumask to pending_irq_migrate_cpumask for\n lack of a generic name.\n- added move_irq out of IRQ_BALANCE, and added this same to X86_64\n- Added new proc handler for write, so we can do deferred write at irq\n handling time.\n- Display of /proc/irq/XX/smp_affinity used to display CPU_MASKALL, instead\n it now shows only active cpu masks, or exactly what was set.\n- Provided a common move_irq implementation, instead of duplicating\n when using generic irq framework.\n\nTested on i386/x86_64 and ia64 with CONFIG_PCI_MSI turned on and off.\nTested UP builds as well.\n\nMSI testing: tbd: I have cards, need to look for a x-over cable, although I\ndid test an earlier version of this patch. Will test in a couple days.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nAcked-by: Zwane Mwaikambo \u003czwane@holomorphy.com\u003e\nGrudgingly-acked-by: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Coywolf Qi Hunt \u003ccoywolf@lovecn.org\u003e\nSigned-off-by: 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": "200803dfe4ff772740d63db725ab2f1b185ccf92", "tree": "f567852c984c947f792edb18fee273cfa363d374", "parents": [ "21fe3471c3aaa5c489c5d3a4d705291eb7511248" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Tue Jun 28 20:45:18 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 28 21:20:35 2005 -0700" }, "message": "[PATCH] irqpoll\n\nAnyone reporting a stuck IRQ should try these options. Its effectiveness\nvaries we\u0027ve found in the Fedora case. Quite a few systems with misdescribed\nIRQ routing just work when you use irqpoll. It also fixes up the VIA systems\nalthough thats now fixed with the VIA quirk (which we could just make default\nas its what Redmond OS does but Linus didn\u0027t like it historically).\n\nA small number of systems have jammed IRQ sources or misdescribes that cause\nan IRQ that we have no handler registered anywhere for. In those cases it\ndoesn\u0027t help.\n\nSigned-off-by: Alan Cox \u003cnumber6@the-village.bc.nu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "47f176fdaf8924bc83fddcf9658f2fd3ef60d573", "tree": "ae54af35889451bf7873595180365182bd704ff1", "parents": [ "8d451687ca57371d303c5554b377d7f5c2ac6ae0" ], "author": { "name": "Luca Falavigna", "email": "dktrkranz@gmail.com", "time": "Tue Jun 28 20:44:42 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 28 21:20:29 2005 -0700" }, "message": "[PATCH] Using msleep() instead of HZ\n\nUse msleep() in a few places.\n\nSigned-off-by: Luca Falavigna \u003cdktrkranz@gmail.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "52c1da39534fb382c061de58b65f678ad74b59f5", "tree": "92b18695f23afbc99374f844445f555a198978f2", "parents": [ "d763b7a4736e219528f77bf6bc75dd78b1d75c03" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Thu Jun 23 22:05:33 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Fri Jun 24 00:06:43 2005 -0700" }, "message": "[PATCH] make various thing static\n\nAnother rollup of patches which give various symbols static scope\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b77d6adc922b8bbf8b16b67f567958c42962cf88", "tree": "6d212543f10d0330b73ec3932d17c97a1da56bdf", "parents": [ "faec1e99ba9ca7371d9aee1656938373133c4b21" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Tue Jun 21 17:16:24 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:32 2005 -0700" }, "message": "[PATCH] uml: make hw_controller_type-\u003erelease exist only for archs needing it\n\nWith Chris Wedgwood \u003ccw@f00f.org\u003e\n\nAs suggested by Chris, we can make the \"just added\" method -\u003erelease\nconditional to UML only (better: to archs requesting it, i.e. only UML\ncurrently), so that other archs don\u0027t get this unneeded crud, and if UML\nwon\u0027t need it any more we can kill this.\n\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCC: Ingo Molnar \u003cmingo@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dbce706e2550253c5ab6043f4f5dfde0cd02470f", "tree": "5d96bab350d86e43e32faa80b64e05e7dc514ae8", "parents": [ "5757b284a300e0e5d2173750906625b6470bd9f0" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Tue Jun 21 17:16:19 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 19:07:32 2005 -0700" }, "message": "[PATCH] uml: add and use generic hw_controller_type-\u003erelease\n\nWith Chris Wedgwood \u003ccw@f00f.org\u003e\n\nCurrently UML must explicitly call the UML-specific\nfree_irq_by_irq_and_dev() for each free_irq call it\u0027s done.\n\nThis is needed because -\u003eshutdown and/or -\u003edisable are only called when the\nlast \"action\" for that irq is removed.\n\nInstead, for UML shared IRQs (UML IRQs are very often, if not always,\nshared), for each dev_id some setup is done, which must be cleared on the\nrelease of that fd. For instance, for each open console a new instance\n(i.e. new dev_id) of the same IRQ is requested().\n\nExactly, a fd is stored in an array (pollfds), which is after read by a\nhost thread and passed to poll(). Each event registered by poll() triggers\nan interrupt. So, for each free_irq() we must remove the corresponding\nhost fd from the table, which we do via this -release() method.\n\nIn this patch we add an appropriate hook for this, and remove all uses of\nit by pointing the hook to the said procedure; this is safe to do since the\nsaid procedure.\n\nAlso some cosmetic improvements are included.\n\nThis is heavily based on some work by Chris Wedgwood, which however didn\u0027t\nget the patch merged for something I\u0027d call a \"misunderstanding\" (the need\nfor this patch wasn\u0027t cleanly explained, thus adding the generic hook was\nfelt as undesirable).\n\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCC: Ingo Molnar \u003cmingo@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b60c1f6ffd88850079ae419aa933ab0eddbd5535", "tree": "d0f12a263ea1fe3b434de6a5d338509e238d46b3", "parents": [ "70ffc71c5c42c8ac62d951e80d9799bd5764f2f5" ], "author": { "name": "John Hawkes", "email": "hawkes@sgi.com", "time": "Fri May 27 12:53:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat May 28 11:14:00 2005 -0700" }, "message": "[PATCH] drop note_interrupt() for per-CPU for proper scaling\n\nThe \"unhandled interrupts\" catcher, note_interrupt(), increments a global\ndesc-\u003eirq_count and grossly damages scaling of very large systems, e.g.,\n\u003e192p ia64 Altix, because of this highly contented cacheline, especially\nfor timer interrupts. 384p is severely crippled, and 512p is unuseable.\n\nAll calls to note_interrupt() can be disabled by booting with \"noirqdebug\",\nbut this disables the useful interrupt checking for all interrupts.\n\nI propose eliminating note_interrupt() for all per-CPU interrupts. This\nwas the behavior of linux-2.6.10 and earlier, but in 2.6.11 a code\nrestructuring added a call to note_interrupt() for per-CPU interrupts.\nBesides, note_interrupt() is a bit racy for concurrent CPU calls anyway, as\nthe desc-\u003eirq_count++ increment isn\u0027t atomic (which, if done, would make\nscaling even worse).\n\nSigned-off-by: John Hawkes \u003chawkes@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4f167fb491725ca0be9df0d76b4b2dd862cdfe0b", "tree": "a4b15758261a9680d7f57530502ade350d99b46f", "parents": [ "7baeb6a5ccab2d472679a053e64a63ac423c3a42" ], "author": { "name": "Zhang, Yanmin", "email": "yanmin.zhang@intel.com", "time": "Mon May 16 21:53:43 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue May 17 07:59:18 2005 -0700" }, "message": "[PATCH] spurious interrupt fix\n\nOn my IA64 machine, after kernel 2.6.12-rc3 boots, an edge-triggered\ninterrupt (IRQ 46) keeps triggered over and over again. There is no IRQ 46\ninterrupt action handler. It has lots of impact on performance.\n\nKernel 2.6.10 and its prior versions have no the problem. Basically,\nkernel 2.6.10 will mask the spurious edge interrupt if the interrupt is\ntriggered for the second time and its status includes\nIRQ_DISABLE|IRQ_PENDING.\n\nOriginally, IA64 kernel has its own specific _irq_desc definitions in file\narch/ia64/kernel/irq.c. The definition initiates _irq_desc[irq].status to\nIRQ_DISABLE. Since kernel 2.6.11, it was moved to architecture independent\ncodes, i.e. kernel/irq/handle.c, but kernel/irq/handle.c initiates\n_irq_desc[irq].status to 0 instead of IRQ_DISABLE.\n\nSigned-off-by: Zhang Yanmin \u003cyanmin.zhang@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.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" } ] }