)]}' { "log": [ { "commit": "0950c358ee8e969fce45ba363ca1deaf211e57b0", "tree": "4c3b66e8457e1568aa26696d268e0e9c264382cb", "parents": [ "3aa590c6b7c89d844f81c2e96f295cf2c6967773", "8caf7aa26e0797e5706043f94c491acd1a08636a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 11:53:31 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 11:53:31 2006 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa\n\n* master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa:\n [ALSA] echoaudio - Remove kfree_nocheck()\n [ALSA] echoaudio - Fix Makefile\n [ALSA] Add Intel D965 board support\n [ALSA] Fix/add support of Realtek ALC883 / ALC888 and ALC861 codecs\n [ALSA] Fix a typo in echoaudio/midi.c\n [ALSA] snd-aoa: enable dual-edge in GPIOs\n [ALSA] snd-aoa: support iMac G5 iSight\n [ALSA] snd-aoa: not experimental\n [ALSA] Add echoaudio sound drivers\n [ALSA] ak4xxx-adda - Code clean-up\n [ALSA] Remove CONFIG_EXPERIMENTAL from intel8x0m driver\n [ALSA] Stereo controls for M-Audio Revolution cards\n [ALSA] Fix misuse of __list_add() in seq_ports.c\n [ALSA] hda-codec - Add model entry for Samsung X60 Chane\n [ALSA] make CONFIG_SND_DYNAMIC_MINORS non-experimental\n [ALSA] Fix wrong dependencies of snd-aoa driver\n [ALSA] fix build failure due to snd-aoa\n [ALSA] AD1888 mixer controls for DC mode\n [ALSA] Suppress irq handler mismatch messages in ALSA ISA drivers\n [ALSA] usb-audio support for Turtle Beach Roadie\n" }, { "commit": "3aa590c6b7c89d844f81c2e96f295cf2c6967773", "tree": "6f18b295b1ff4cd7fd1880db6f56721599d64439", "parents": [ "4d3ce21fa9d2eaeda113aa2f9c2da80d972bef64", "339d76c54336443f5050b00172beb675f35e3be0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 11:32:34 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 11:32:34 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: (43 commits)\n [POWERPC] Use little-endian bit from firmware ibm,pa-features property\n [POWERPC] Make sure smp_processor_id works very early in boot\n [POWERPC] U4 DART improvements\n [POWERPC] todc: add support for Time-Of-Day-Clock\n [POWERPC] Make lparcfg.c work when both iseries and pseries are selected\n [POWERPC] Fix idr locking in init_new_context\n [POWERPC] mpc7448hpc2 (taiga) board config file\n [POWERPC] Add tsi108 pci and platform device data register function\n [POWERPC] Add general support for mpc7448hpc2 (Taiga) platform\n [POWERPC] Correct the MAX_CONTEXT definition\n powerpc: minor cleanups for mpc86xx\n [POWERPC] Make sure we select CONFIG_NEW_LEDS if ADB_PMU_LED is set\n [POWERPC] Simplify the code defining the 64-bit CPU features\n [POWERPC] powerpc: kconfig warning fix\n [POWERPC] Consolidate some of kernel/misc*.S\n [POWERPC] Remove unused function call_with_mmu_off\n [POWERPC] update asm-powerpc/time.h\n [POWERPC] Clean up it_lp_queue.h\n [POWERPC] Skip the \"copy down\" of the kernel if it is already at zero.\n [POWERPC] Add the use of the firmware soft-reset-nmi to kdump.\n ...\n" }, { "commit": "4d3ce21fa9d2eaeda113aa2f9c2da80d972bef64", "tree": "9ffa5af467d6e9f6f6c8eb496489bf882613a459", "parents": [ "b026188e8214ce87790730a56f3017d0bd222751", "c1a7a755be26f68d7f21ee769584149a96185ea8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 11:30:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 11:30:45 2006 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (23 commits)\n [PARISC] Move os_id_to_string() inside #ifndef __ASSEMBLY__\n [PARISC] Fix do_gettimeofday() hang\n [PARISC] Fix PCREL22F relocation problem for most modules\n [PARISC] Refactor show_regs in traps.c\n [PARISC] Add os_id_to_string helper\n [PARISC] OS_ID_LINUX \u003d\u003d 0x0006\n [PARISC] Ensure Space ID hashing is turned off\n [PARISC] Match show_cache_info with reality\n [PARISC] Remove unused macro fixup_branch in syscall.S\n [PARISC] Add is_compat_task() helper\n [PARISC] Update Thibaut Varene\u0027s CREDITS entry\n [PARISC] Reduce data footprint in pdc_stable.c\n [PARISC] pdc_stable version 0.30\n [PARISC] Work around machines which do not support chassis warnings\n [PARISC] PDC_CHASSIS is implemented on all machines\n [PARISC] Remove unconditional #define PIC in syscall macros\n [PARISC] Use MFIA in current_text_addr on pa2.0 processors\n [PARISC] Remove dead function pc_in_user_space\n [PARISC] Test ioc_needs_fdc variable instead of open coding\n [PARISC] Fix gcc 4.1 warnings in sba_iommu.c\n ...\n" }, { "commit": "b026188e8214ce87790730a56f3017d0bd222751", "tree": "b4d1e482b1f77360768a5c8e565bfd311ed74232", "parents": [ "1903ac54f8536b11478e4f01c339e10b538f59e0", "94bb063312d872d9269deb2e5c0c7c6d5b0318e1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 11:01:17 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 11:01:17 2006 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git390.osdl.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (28 commits)\n [S390] rework of channel measurement facility.\n [S390] appldata enhancements.\n [S390] Add vmpanic parameter.\n [S390] add PAV support to the dasd driver.\n [S390] remove export of sys_call_table\n [S390] remove unused macros from binfmt_elf32.c\n [S390] fix duplicate export of overflow{ug}id\n [S390] cio chpid offline.\n [S390] avenrun export in appdata_base.c\n Convert s390_collect_crw_info() in s390mach.c from being started\n [S390] dasd eer data format.\n [S390] preempt_count initialization.\n [S390] head.S code moving.\n [S390] dasd whitespace and other cosmetics.\n [S390] virtual cpu accounting vs. machine checks.\n [S390] add __cpuinit to appldata cpu hotplug notifier.\n [S390] dasd_eckd_dump_sense bug.\n [S390] missing check in dasd_eer_open.\n [S390] modular 3270 driver.\n [S390] console_unblank woes.\n ...\n" }, { "commit": "1903ac54f8536b11478e4f01c339e10b538f59e0", "tree": "ff5410f0539ab4aa09f964fa1d0c6dc26c614dc2", "parents": [ "47c2a3aa4475d27073dd3c7e183fcc13f495c8f5", "87937472ff8e34ad5c7b798a8a52e4368af216df" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:49:17 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:49:17 2006 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6:\n [PATCH] i386: export memory more than 4G through /proc/iomem\n [PATCH] 64bit Resource: finally enable 64bit resource sizes\n [PATCH] 64bit Resource: convert a few remaining drivers to use resource_size_t where needed\n [PATCH] 64bit resource: change pnp core to use resource_size_t\n [PATCH] 64bit resource: change pci core and arch code to use resource_size_t\n [PATCH] 64bit resource: change resource core to use resource_size_t\n [PATCH] 64bit resource: introduce resource_size_t for the start and end of struct resource\n [PATCH] 64bit resource: fix up printks for resources in misc drivers\n [PATCH] 64bit resource: fix up printks for resources in arch and core code\n [PATCH] 64bit resource: fix up printks for resources in pcmcia drivers\n [PATCH] 64bit resource: fix up printks for resources in video drivers\n [PATCH] 64bit resource: fix up printks for resources in ide drivers\n [PATCH] 64bit resource: fix up printks for resources in mtd drivers\n [PATCH] 64bit resource: fix up printks for resources in pci core and hotplug drivers\n [PATCH] 64bit resource: fix up printks for resources in networks drivers\n [PATCH] 64bit resource: fix up printks for resources in sound drivers\n [PATCH] 64bit resource: C99 changes for struct resource declarations\n\nFixed up trivial conflict in drivers/ide/pci/cmd64x.c (the printk that\nwas changed by the 64-bit resources had been deleted in the meantime ;)\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": "f210be198ddd3f54b17d4aa6e69b829f75f226e5", "tree": "121990f1d6e970dc255ed78de90f495117b333e4", "parents": [ "43f7775944e40221827e4b3aec43824aa4c4e4a9" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Jun 29 02:25:00 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:25 2006 -0700" }, "message": "[PATCH] genirq: add IRQ_TYPE_SENSE_MASK\n\nAdd a #define for the mask of the part of IRQ_TYPE that represents the\ntrigger type. I use that in my in-progress work as I\u0027ve standardized the\nway the irq description in the firmware device-tree get translated to linux\nuseable things by using those constants. Having this mask to isolate the\n\"trigger type\" part of the flags is useful in a few places.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: 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": "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": "dae8620421833bb2e9a01c4ccc42bdc3759b81df", "tree": "a57ec739c39032d2c5bbb94951059706053cf484", "parents": [ "6a6de9ef5850d063c3d3fb50784bfe3a6d0712c6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:52 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:24 2006 -0700" }, "message": "[PATCH] genirq MSI fixes\n\nThis is a fixed up and cleaned up replacement for genirq-msi-fixes.patch,\nwhich should solve the i386 4KSTACKS problem. I also added Ben\u0027s idea of\npushing the __do_IRQ() check into generic_handle_irq().\n\nI booted this with MSI enabled, but i only have MSI devices, not MSI-X\ndevices. I\u0027d still expect MSI-X to work now.\n\nirqchip migration helper: call __do_IRQ() if a descriptor is attached to an\nirqtype-style controller. This also fixes MSI-X IRQ handling on i386 and\nx86_64.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\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": "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": "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": "8fee5c36177ee098fa41f5fe72999609fef4df6b", "tree": "92ebb57caa3d0a1c924cab9fc3f2fdaf1a38d382", "parents": [ "c0ad90a32fb60f4129d0e24dfd5fd7128e2e09f2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:23 2006 -0700" }, "message": "[PATCH] genirq: doc: comment include/linux/irq.h structures\n\nBetter document the hw_interrupt_type and irq_desc structures.\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": "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": "71d218b75fa91219c6bd310fbdd257dfbcac6c88", "tree": "ec350128251756db243ad046a11ee732a00a5f07", "parents": [ "34ffdb7233d5847808d2b63ca6761dac3af9c942" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 29 02:24:41 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:22 2006 -0700" }, "message": "[PATCH] genirq: cleanup: include/linux/irq.h\n\nSmall cleanups in include/linux/irq.h.\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": "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": "9dc3885dfbebc76f4461b19e1af15e704ff4fcb0", "tree": "6bdc5c1f00039dbbc94bada9cac215f88fad2f60", "parents": [ "699352c30da8525a6224116983dab012689a0a76" ], "author": { "name": "Karsten Keil", "email": "kkeil@suse.de", "time": "Thu Jun 29 02:24:33 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:21 2006 -0700" }, "message": "[PATCH] i4l: remove unneeded include/linux/isdn/tpam.h\n\nThe TPAM isdn driver was removed in 2.6.12, but include/linux/isdn/tpam.h\nwas missed.\n\nSigned-off-by: Karsten Keil \u003ckkeil@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4e54f08543d05e519e601368571cc3787fefae96", "tree": "0cd9d982e5bb25abcb9251d26c36ff11e7dc81a5", "parents": [ "94583779e6625154e8d7fce33d097ae7d089e9de" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Jun 29 02:24:28 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:20 2006 -0700" }, "message": "[PATCH] Keys: Allow in-kernel key requestor to pass auxiliary data to upcaller\n\nThe proposed NFS key type uses its own method of passing key requests to\nuserspace (upcalling) rather than invoking /sbin/request-key. This is\nbecause the responsible userspace daemon should already be running and will\nbe contacted through rpc_pipefs.\n\nThis patch permits the NFS filesystem to pass auxiliary data to the upcall\noperation (struct key_type::request_key) so that the upcaller can use a\npre-existing communications channel more easily.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-By: Kevin Coffman \u003ckwc@citi.umich.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0686cd8fbe3e5fb1441ae84b9cbc813f9297b879", "tree": "b8e218053109fc9062943e08d74cda0b0758c47f", "parents": [ "0a6047eef1c465c38aacfbdab193161b3f0cd144" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Thu Jun 29 02:24:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jun 29 10:26:19 2006 -0700" }, "message": "[PATCH] fix sgivwfb compile\n\ndrivers/built-in.o: In function `sgivwfb_set_par\u0027:\nsgivwfb.c:(.text+0x88583): undefined reference to `sgivwfb_mem_phys\u0027\nsgivwfb.c:(.text+0x88596): undefined reference to `sgivwfb_mem_phys\u0027\nsgivwfb.c:(.text+0x885a8): undefined reference to `sgivwfb_mem_phys\u0027\ndrivers/built-in.o: In function `sgivwfb_check_var\u0027:\nsgivwfb.c:(.text+0x88ad0): undefined reference to `sgivwfb_mem_size\u0027\ndrivers/built-in.o: In function `sgivwfb_mmap\u0027:\nsgivwfb.c:(.text+0x88c75): undefined reference to `sgivwfb_mem_size\u0027\nsgivwfb.c:(.text+0x88c7f): undefined reference to `sgivwfb_mem_phys\u0027\ndrivers/built-in.o: In function `sgivwfb_probe\u0027:\nsgivwfb.c:(.init.text+0x4060): undefined reference to `sgivwfb_mem_size\u0027\nsgivwfb.c:(.init.text+0x4065): undefined reference to `sgivwfb_mem_phys\u0027\nsgivwfb.c:(.init.text+0x4076): undefined reference to `sgivwfb_mem_phys\u0027\nsgivwfb.c:(.init.text+0x409c): undefined reference to `sgivwfb_mem_size\u0027\nsgivwfb.c:(.init.text+0x410e): undefined reference to `sgivwfb_mem_size\u0027\nsgivwfb.c:(.init.text+0x4113): undefined reference to `sgivwfb_mem_phys\u0027\nsgivwfb.c:(.init.text+0x4162): undefined reference to `sgivwfb_mem_size\u0027\nsgivwfb.c:(.init.text+0x4168): undefined reference to `sgivwfb_mem_phys\u0027\nmake: *** [.tmp_vmlinux1] Error 1\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": "94bb063312d872d9269deb2e5c0c7c6d5b0318e1", "tree": "bef899fbe742ee31d93ff0e077898d4562086f9e", "parents": [ "5b5dd21a8e6652fc8b58a32757575cc7fce2b54d" ], "author": { "name": "Cornelia Huck", "email": "cornelia.huck@de.ibm.com", "time": "Thu Jun 29 15:08:41 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Jun 29 15:08:41 2006 +0200" }, "message": "[S390] rework of channel measurement facility.\n\nFixes for several channel measurement facility bugs:\n* Blocks copied from the hardware might not be consistent. Solve this\n by moving the copying into idle state and repeating the copying.\n* avg_sample_interval changed with every read, even though no new block\n was available. Solve this by storing a timestamp when the last new\n block was received.\n* Several locking issues.\n* Measurements were not reenabled after a disconnected device became\n available again.\n* Remove #defines for ioctls that were never implemented.\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "405455734e1cdec09c37233216f9240cb1a058e5", "tree": "36e88909f646b635117041b19a851031fc8ffb41", "parents": [ "8f27766a883149926e7c1f69d9f1d8f68efcd65f" ], "author": { "name": "Horst Hummel", "email": "horst.hummel@de.ibm.com", "time": "Thu Jun 29 15:08:18 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Jun 29 15:08:18 2006 +0200" }, "message": "[S390] add PAV support to the dasd driver.\n\nAdd support for parallel-access-volumes to the dasd driver. This\nallows concurrent access to dasd devices with multiple channel\nprograms.\n\nSigned-off-by: Horst Hummel \u003chorst.hummel@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "cc43ec1ab0ae67c9cd5b3c2483a731afc98cbc2c", "tree": "1de98aaf41e746566b6db39778edd3fb22403372", "parents": [ "b1b70306911a35b3851a73c87e6e9bd45a08b893" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Jun 29 15:02:47 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Jun 29 15:02:47 2006 +0200" }, "message": "[S390] preempt_count initialization.\n\nThe preempt_count in the thread_info structure must be initialized to 1.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "4980082db1a8aa3ec45aa22cd4a10021955e22ed", "tree": "d6254d6bd4a7a62c7ea3195837f0c9ee36e03591", "parents": [ "40154b824331cd9c81c06545761338f3d80a36e2" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Jun 29 14:57:25 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Jun 29 14:57:25 2006 +0200" }, "message": "[S390] __syscall_return error check.\n\nFix __syscall_return macro: valid error numbers are in the range\nof -1..-4095.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "40154b824331cd9c81c06545761338f3d80a36e2", "tree": "da4d06f7b09150e1c34b543d5300c3948e284a70", "parents": [ "887ab5992925736ab23985c35f8149739e9de354" ], "author": { "name": "Peter Oberparleiter", "email": "peter.oberparleiter@de.ibm.com", "time": "Thu Jun 29 14:57:03 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Jun 29 14:57:03 2006 +0200" }, "message": "[S390] cio async subchannel reprobe.\n\nChanges in the DASD driver require an asynchronous implementation of the\nsubchannel reprobe loop. This loop was so far only used by the blacklisting\nmechanism but is now available to all CCW device drivers.\n\nSigned-off-by: Peter Oberparleiter \u003cpeter.oberparleiter@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "c406abd3a6d0cf5ce8db4db155a729a28fb98c4f", "tree": "3b837f54a28a9f9754f8b34fd9cc4847557025e9", "parents": [ "0a6047eef1c465c38aacfbdab193161b3f0cd144" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Jun 29 14:56:13 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Jun 29 14:56:13 2006 +0200" }, "message": "[S390] cleanup bitops.h.\n\nEncapsulate complete bitops.h with #ifdef __KERNEL__ and remove the now\nsuperfluous ALIGN_CS define and its users.\nThis patch is needed for compiling klibc.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "c220153654ede57b41900159eb8d1f6029d85642", "tree": "3285d535ec99aa9e96f97cec53bd88344bc6cb0e", "parents": [ "16e9f994442b599987ce5dd4a5ebe50865e6573d" ], "author": { "name": "Mark A. Greer", "email": "mgreer@mvista.com", "time": "Wed Jun 28 14:13:20 2006 -0700" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Jun 29 16:22:46 2006 +1000" }, "message": "[POWERPC] todc: add support for Time-Of-Day-Clock\n\nThis is a resubmit with a proper subject and with all comments addressed.\nApplies cleanly to powerpc.git 649e85797259162f7fdc696420e7492f20226f2d\n\nMark\n--\n\nThe todc code from arch/ppc supports many todc/rtc chips and is needed\nin arch/powerpc. This patch adds the todc code to arch/powerpc.\n\nSigned-off-by: Mark A. Greer \u003cmgreer@mvista.com\u003e\n--\n\n arch/powerpc/Kconfig | 7\n arch/powerpc/sysdev/Makefile | 1\n arch/powerpc/sysdev/todc.c | 392 ++++++++++++++++++++++++++++++++++\n include/asm-powerpc/todc.h | 487 +++++++++++++++++++++++++++++++++++++++++++\n 4 files changed, 887 insertions(+)\n--\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "2b9d7467a6dbc41872c605511e105cbde1eda100", "tree": "efdf8f5ee5194ee2ac5c13a196e0910a877f00fd", "parents": [ "c5d56332fd6c2f0c7cf9d1f65416076f2711ea28" ], "author": { "name": "Zang Roy-r61911", "email": "tie-fei.zang@freescale.com", "time": "Tue Jun 13 15:07:23 2006 +0800" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Jun 29 16:20:36 2006 +1000" }, "message": "[POWERPC] Add tsi108 pci and platform device data register function\n\nAdd Tundra Semiconductor tsi108 pci and platform device data register\nfunction support.\n\nSigned-off-by: Alexandre Bounine \u003calexandreb@tundra.com\u003e\nSigned-off-by: Roy Zang\t\u003ctie-fei.zang@freescale.com\u003e\n\n ---\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "1729dc7833014eaba3520091a673dbdc9242d9f9", "tree": "a0d72d55ae7bf9c256d7e4ddfea9997a827896fb", "parents": [ "489244498ec99c949ecbd7105299066cff283dcd" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Jun 29 16:16:15 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Jun 29 16:16:15 2006 +1000" }, "message": "[POWERPC] Correct the MAX_CONTEXT definition\n\nWhen we increased the address space per process to 2^44 bytes, the\nnumber of contexts that we could actually use reduced, but we forgot\nto decrease the MAX_CONTEXT definition. (Fortunately this would only\ncause problems if we actually had more than 512k user processes\nrunning.) This patch corrects the definition.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "27d68a36c4f1ca2fc6be82620843493462c08c51", "tree": "a06b451e19c25a77595c918ca81bbb30f0ec9ebf", "parents": [ "76a22271fd14e3fe7660f8646db12f0780fa4fd2", "583e7f5d36547f0d84caf71d43b71f0530a47766" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 16:20:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 16:20:49 2006 -0700" }, "message": "Merge branch \u0027nommu\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm\n\n* \u0027nommu\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm:\n [ARM] nommu: backtrace code must not reference a discarded section\n [ARM] nommu: Initial uCLinux support for MMU-based CPUs\n [ARM] nommu: prevent Xscale-based machines being selected\n [ARM] nommu: export flush_dcache_page()\n [ARM] nommu: remove fault-armv, mmap and mm-armv files from nommu build\n [ARM] Remove TABLE_SIZE, and several unused function prototypes\n [ARM] nommu: Provide a simple flush_dcache_page implementation\n [ARM] nommu: add arch/arm/Kconfig-nommu to Kconfig files\n [ARM] nommu: add stubs for ioremap and friends\n [ARM] nommu: avoid selecting TLB and CPU specific copy code\n [ARM] nommu: uaccess tweaks\n [ARM] nommu: adjust headers for !MMU ARM systems\n [ARM] nommu: we need the TLS register emulation for nommu mode\n" }, { "commit": "76a22271fd14e3fe7660f8646db12f0780fa4fd2", "tree": "d0cf8ffb69c3d4030fa66c43662285f57bea12cb", "parents": [ "fffcb480e4224f25c965b93fa65541bfc7dd732e", "e033108bf7e585755350b554048229d1fd10a02e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 16:20:26 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 16:20:26 2006 -0700" }, "message": "Merge branch \u0027devel\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm\n\n* \u0027devel\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm:\n [ARM] 3672/1: PXA: don\u0027t probe output GPIOs for interrupt\n [ARM] 3671/1: ep93xx: add cirrus logic edb9315 support\n [ARM] 3370/2: ep93xx: add crunch support\n [ARM] 3665/1: crunch: add ptrace support\n [ARM] 3664/1: crunch: add signal frame save/restore\n [ARM] 3663/1: fix resource-\u003eend off-by-one thinko during physmap conversion\n [ARM] 3662/1: ixp23xx: don\u0027t include asm/hardware.h in uncompress.h\n [ARM] 3660/1: Remove legacy defines\n [ARM] 3661/1: S3C2412: Fix compilation if CPU_S3C2410 only\n [ARM] 3658/1: S3C244X: Change usb-gadget name to s3c2440-usbgadget\n [ARM] Remove the __arch_* layer from uaccess.h\n" }, { "commit": "fffcb480e4224f25c965b93fa65541bfc7dd732e", "tree": "a48383b5487798cdcc0153e342d6d88abe71333d", "parents": [ "b44597906e03d5e2b467c17a3b73585596c0d7be", "56fb9e5346b99bc6b77def79b3739097bc13ea8a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 16:03:06 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 16:03:06 2006 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog\n\n* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:\n [WATCHDOG] Documentation/watchdog update\n [WATCHDOG] convert AT91RM9200 watchdog to platform driver\n [WATCHDOG] add WDIOC_GETTIMELEFT ioctl\n [WATCHDOG] Pre-Timeout flags\n" }, { "commit": "b44597906e03d5e2b467c17a3b73585596c0d7be", "tree": "6628a60c3e168b871880d6fd30b5e283f09f4a3f", "parents": [ "980a01c9bfb090cb8a991e39e56ac379c30c61b8" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jun 28 17:14:07 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 15:54:27 2006 -0700" }, "message": "[PATCH] Fix plist include dependency\n\nplist.h uses container_of, which is defined in kernel.h.\nInclude kernel.h in plist.h as the kernel.h include does not longer\nhappen automatically on all architectures.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "980a01c9bfb090cb8a991e39e56ac379c30c61b8", "tree": "8d14aa685d81abe410ce1842a6498878daf8a04d", "parents": [ "8f7c58814eb75bf97b8bc18d107b2e26f28b6585" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Wed Jun 28 07:47:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 15:51:01 2006 -0700" }, "message": "[PATCH] SPI: infrastructure to initialize spi_device.mode early\n\nThis patch adds earlier initialization of spi_device.mode, as needed\non boards using nondefault chipselect polarity. An example would be\nones using the RS5C348 RTC without an external signal inverter between\nthe RTC chipselect and the SPI controller.\n\nWithout this mechanism, the first setup() call for that chip would\nwrongly enable chips, corrupting transfers to/from other chips sharing\nthat SPI bus.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0aee77b221a68bf8ef5401712bb55c89e36b461c", "tree": "4dc0526de41ec4b3c6913f41e68091acb6badcc2", "parents": [ "541960fef7f0bd98be3a27052c8845e9c4b6a2ac" ], "author": { "name": "Greg Ungerer", "email": "gerg@snapgear.com", "time": "Wed Jun 28 16:12:45 2006 +1000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 15:03:47 2006 -0700" }, "message": "[PATCH] m68knommu: fix clobber list in uCdimm/uCsimm helper asm\n\nFix clobber list in uCsimm/uCdimm boot load helper asm.\n\nSigned-off-by: Greg Ungerer \u003cgerg@uclinux.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "873d8898b7f6aeb4f2085381dbc201d68a37d02b", "tree": "d32bde1302927f2a2b026d4b03fa77598ac8563e", "parents": [ "d9a5685436b0dd08a6386a2f9423103cb4689dbc", "d3e5e1a1b4f43bcfa1a34516e233911487c67307" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 15:00:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 15:00:49 2006 -0700" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:\n [IA64-SGI] fix prom revision checks in SN kernel\n [IA64] tiger_defconfig s/NR_CPUS\u003d4/NR_CPUS\u003d16/\n [IA64-SGI] - Pass OS logical cpu number to the SN prom (bios)\n [IA64] palinfo.c: s/register_cpu_notifier/register_hotcpu_notifier/\n" }, { "commit": "da574af755bcb1d604e01feadf2a8c31b364447c", "tree": "de8548adf6ea7205314f0813afb3fb83a9e7da6a", "parents": [ "2930d1bed7ffea3062e43b8acdeb9e0587bfc6a9" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Jun 28 04:27:01 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 14:59:06 2006 -0700" }, "message": "[PATCH] ide: fix error handling for drives which clear the FIFO on error\n\nIf the controller FIFO cleared automatically on error we must not try\nand drain it as this will hang some chips.\n\nBased in concept on a broken patch from -mm some while back\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Sergei Shtylyov \u003csshtylyov@ru.mvista.com\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cB.Zolnierkiewicz@elka.pw.edu.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "be6990e7473fcd11becda747c24b94a478413245", "tree": "5253251731ae496b228d5b91d6f8840b1435ee7d", "parents": [ "e85f8dcc2750685e50139df4da8bdb68475393fc" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Wed Jun 28 04:26:57 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 14:59:06 2006 -0700" }, "message": "[PATCH] ac97_codec: make bitfield unsigned\n\nMake a 1-bit bitfield unsigned (no space for sign bit).\nRemoves 24 sparse warnings from this one file:\ninclude/linux/ac97_codec.h:262:13: error: dubious one-bit signed bitfield\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": "33b37a33c242542fac2980b8ccd90977388b7a8d", "tree": "e3a18605e57e1d1268dd04e9a3e5276f7f0488fe", "parents": [ "2c3bb20f46709a0adfa7ea408013edbcab945d5a" ], "author": { "name": "Paul Fulghum", "email": "paulkf@microgate.com", "time": "Wed Jun 28 04:26:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 14:59:05 2006 -0700" }, "message": "[PATCH] remove active field from tty buffer structure\n\nRemove \u0027active\u0027 field from tty buffer structure. This was added in 2.6.16\nas part of a patch to make the new tty buffering SMP safe. This field is\nunnecessary with the more intelligently written flush_to_ldisc that adds\nreceive_room handling.\n\nRemoving this field reverts to simpler logic where the tail buffer is\nalways the \u0027active\u0027 buffer, which should not be freed by flush_to_ldisc.\n(active \u003d\u003d buffer being filled with new data)\n\nThe result is simpler, smaller, and faster tty buffer code.\n\nSigned-off-by: Paul Fulghum \u003cpaulkf@microgate.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "817d6d3bceaf34c99f5343820f9b9e6021f0655c", "tree": "651104833124262db46c2a372b7adb55289cd8dd", "parents": [ "e0ac4761fa52acda90f9f53819c81474b511e3af" ], "author": { "name": "Paul Fulghum", "email": "paulkf@microgate.com", "time": "Wed Jun 28 04:26:47 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 14:59:05 2006 -0700" }, "message": "[PATCH] remove TTY_DONT_FLIP\n\nRemove TTY_DONT_FLIP tty flag. This flag was introduced in 2.1.X kernels\nto prevent the N_TTY line discipline functions read_chan() and\nn_tty_receive_buf() from running at the same time. 2.2.15 introduced\ntty-\u003eread_lock to protect access to the N_TTY read buffer, which is the\nonly state requiring protection between these two functions.\n\nThe current TTY_DONT_FLIP implementation is broken for SMP, and is not\nuniversally honored by drivers that send data directly to the line\ndiscipline receive_buf function.\n\nBecause TTY_DONT_FLIP is not necessary, is broken in implementation, and is\nnot universally honored, it is removed.\n\nSigned-off-by: Paul Fulghum \u003cpaulkf@microgate.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f71d20e961474dde77e6558396efb93d6ac80a4b", "tree": "669610f79521fd173c28fc47bef39ecd4cdf52ab", "parents": [ "f5e54d6e53a20cef45af7499e86164f0e0d16bb2" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Wed Jun 28 04:26:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 14:59:04 2006 -0700" }, "message": "[PATCH] Add EXPORT_UNUSED_SYMBOL and EXPORT_UNUSED_SYMBOL_GPL\n\nTemporarily add EXPORT_UNUSED_SYMBOL and EXPORT_UNUSED_SYMBOL_GPL. These\nwill be used as a transition measure for symbols that aren\u0027t used in the\nkernel and are on the way out. When a module uses such a symbol, a warning\nis printk\u0027d at modprobe time.\n\nThe main reason for removing unused exports is size: eacho export takes\nroughly between 100 and 150 bytes of kernel space in the binary. This\npatch gives users the option to immediately get this size gain via a config\noption.\n\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": "f5e54d6e53a20cef45af7499e86164f0e0d16bb2", "tree": "cb92acbb89b84796261bf5563182261ec5654127", "parents": [ "a052b68b1e7a31f1e6a721290035e9deb0f6fed9" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Wed Jun 28 04:26:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 14:59:04 2006 -0700" }, "message": "[PATCH] mark address_space_operations const\n\nSame as with already do with the file operations: keep them in .rodata and\nprevents people from doing runtime patching.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cb9d24e4349013628259b5fee97e692173731b07", "tree": "d936251fa32f7cbf853a78a3df72cd06a099f24e", "parents": [ "cf1756e9cd7c1d160fe72944af51d87e96285a32" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Tue Jun 27 17:49:12 2006 +0200" }, "committer": { "name": "Jaroslav Kysela", "email": "perex@suse.cz", "time": "Wed Jun 28 19:31:09 2006 +0200" }, "message": "[ALSA] ak4xxx-adda - Code clean-up\n\nFix spaces, fold lines to fit 80 columns in ak4xxx-adda driver codes.\nSplit a long reset function to each codec routine just for better\nreadability.\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\nSigned-off-by: Jaroslav Kysela \u003cperex@suse.cz\u003e\n" }, { "commit": "c83c0c470565a0aed2f6fcbaa6c80a98ef250586", "tree": "5f6810822c019af78dcb95f67565101cb97198c0", "parents": [ "be7ee27822975cee5dabb2cfd7f03e7fde38e3f4" ], "author": { "name": "Jani Alinikula", "email": "janialinikula@gmail.com", "time": "Tue Jun 27 15:00:55 2006 +0200" }, "committer": { "name": "Jaroslav Kysela", "email": "perex@suse.cz", "time": "Wed Jun 28 19:31:03 2006 +0200" }, "message": "[ALSA] Stereo controls for M-Audio Revolution cards\n\nThis patch adds stereo controls to revo cards by making the ak4xxx\ndriver mixers configurable from the card driver.\n\nSigned-off-by: Jani Alinikula \u003cjanialinikula@gmail.com\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\nSigned-off-by: Jaroslav Kysela \u003cperex@suse.cz\u003e\n" }, { "commit": "02856b5684677b74095069c3be4774c2992e4fdc", "tree": "557b1e5936e025ab7713788156a5a24ae4d8995a", "parents": [ "02ada9c112eb00ecb9d2c04b6132f48ade534dbf" ], "author": { "name": "Jaya Kumar", "email": "jayakumar.alsa@gmail.com", "time": "Fri Jun 23 15:18:41 2006 +0200" }, "committer": { "name": "Jaroslav Kysela", "email": "perex@suse.cz", "time": "Wed Jun 28 19:30:45 2006 +0200" }, "message": "[ALSA] AD1888 mixer controls for DC mode\n\nThis patch adds two mixer controls. The V_REFOUT enable is a\ndocumented register that couples the microphone input lines\nto the V_REFOUT DC source. The High Pass Filter enable in the\nAC97_AD_TEST2 (0x5c) is an undocumented register provided by\nMiller Puckette via Analog Devices that enables the AD codec\nto apply a high pass filter to the input.\n\nSigned-off-by: Jaya Kumar \u003cjayakumar.alsa@gmail.com\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\nSigned-off-by: Jaroslav Kysela \u003cperex@suse.cz\u003e\n" }, { "commit": "02ada9c112eb00ecb9d2c04b6132f48ade534dbf", "tree": "91560ef758b2301e5fbecefb92b3ed4958113d52", "parents": [ "e217e30c359edafce3225d2c4fbbda06ae5a408b" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Jun 23 15:13:57 2006 +0200" }, "committer": { "name": "Jaroslav Kysela", "email": "perex@suse.cz", "time": "Wed Jun 28 19:30:42 2006 +0200" }, "message": "[ALSA] Suppress irq handler mismatch messages in ALSA ISA drivers\n\nSuppress \u0027irq handler mismatch\u0027 messages at auto-probing of irqs\nin ALSA ISA drivers.\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\nSigned-off-by: Jaroslav Kysela \u003cperex@suse.cz\u003e\n" }, { "commit": "092c1952e18fec06f3a951113fe1d87492d6e840", "tree": "0ea1447154c822ec3bb5c75138209d306275846b", "parents": [ "888e7bf166a0059480da137f3bd28dcd51175f3d" ], "author": { "name": "Russell King", "email": "rmk@dyn-67.arm.linux.org.uk", "time": "Sat Jun 24 17:34:50 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:59:52 2006 +0100" }, "message": "[ARM] nommu: remove fault-armv, mmap and mm-armv files from nommu build\n\nRemove fault-armv.o, mmap.o and mm-armv.o from uclinux builds - these\nare concerned with MMU-ful operations, and as such are redundant for\nuclinux.\n\nSince this also removes iotable_init() and iotable_init() is used\nextensively in the platform support files, just make it a no-op.\n\nBased upon a couple of patches by Hyok.\n\nSigned-off-by: Hyok S. Choi \u003chyok.choi@samsung.com\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "888e7bf166a0059480da137f3bd28dcd51175f3d", "tree": "c5eb3b691ecf55cfd17b400bb54bd26618481bcf", "parents": [ "e6b1b38c520d85388ab6538001265cc342e81a70" ], "author": { "name": "Russell King", "email": "rmk@dyn-67.arm.linux.org.uk", "time": "Sat Jun 24 17:20:13 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:59:51 2006 +0100" }, "message": "[ARM] Remove TABLE_SIZE, and several unused function prototypes\n\nTABLE_SIZE is never used in arch/arm/mm/init.c. create_memmap_holes(),\nmemtable_init, and setup_io_desc() no longer exist in the kernel.\n\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "9641c7cc5a7f6d5c9dc9b43eea4e5f8c3c08c94e", "tree": "5ff57feabe0538d58404ec4918b0d94d75f69846", "parents": [ "002547b4f86c27bfac5bae344b723d250857be6b" ], "author": { "name": "Russell King", "email": "rmk@dyn-67.arm.linux.org.uk", "time": "Wed Jun 21 20:38:17 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:59:46 2006 +0100" }, "message": "[ARM] nommu: uaccess tweaks\n\nMMUless systems have only one address space for all threads, so\nboth the usual access_ok() checks, and the exception handling do\nnot make much sense.\n\nHence, discard the fixup and exception tables at link time, use\nmemcpy/memset for the user copy/clearing functions, and define\nthe permission check macros to be constants.\n\nSome of this patch was derived from the equivalent patch by\nHyok S. Choi.\n\nSigned-off-by: Hyok S. Choi \u003chyok.choi@samsung.com\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "002547b4f86c27bfac5bae344b723d250857be6b", "tree": "31fa2cc67091f7db95853ae089dee0261a5e98b5", "parents": [ "60b6cf6851d0e12956c109987966f2e7417ce212" ], "author": { "name": "Russell King", "email": "rmk@dyn-67.arm.linux.org.uk", "time": "Tue Jun 20 20:46:52 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:59:45 2006 +0100" }, "message": "[ARM] nommu: adjust headers for !MMU ARM systems\n\nMajorily based on Hyok Choi\u0027s patches, this fixes up the asm-arm\nheader files for mmuless systems. Over and above Hyok\u0027s patches:\n\n- nommu.h merged into mmu.h (it\u0027s only a structure)\n- nommu_context.h is essentially the same as mmu_context.h, but\n without the MM switching code.\n\nso there\u0027s no point having separate files. Also, in memory.h,\nthere\u0027s no point #ifndef\u0027ing PHYS_OFFSET and END_MEM - both\nCONFIG_DRAM_BASE and CONFIG_DRAM_SIZE will always be set by the\nconfiguration scripts.\n\nOther files have minor formatting changes, but are essentially\nthe same. Hyok\u0027s original patches were signed off thusly:\n\n Signed-off-by: Hyok S. Choi \u003chyok.choi@samsung.com\u003e\n\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "9d56d878ae12dbb9af744cec2858ed35dffde2b2", "tree": "4dd6d1709219d16e5ab04bfbb0a9a3f98f3b3ae0", "parents": [ "f1206641ef4a8cb7a7b15b75e8cfdc7c6bfaf213" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Thu Apr 27 20:01:05 2006 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jun 28 09:56:55 2006 -0700" }, "message": "[IA64-SGI] - Pass OS logical cpu number to the SN prom (bios)\n\nPass the OS logical cpu number to the PROM. This allows PROM\nto log the OS logical cpu number in error records viewed thru POD.\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "c17fad11f3105ca4d5bbb2686725aad208f5ead4", "tree": "1b3b07ac36323f9a056fdf0aadafaff6e149c5de", "parents": [ "5429b060df6d556f396b78364ad017686015bc34" ], "author": { "name": "Lennert Buytenhek", "email": "buytenh@wantstofly.org", "time": "Tue Jun 27 23:03:03 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:55:01 2006 +0100" }, "message": "[ARM] 3370/2: ep93xx: add crunch support\n\nPatch from Lennert Buytenhek\n\nAdd the necessary kernel bits for crunch task switching.\n\nSigned-off-by: Lennert Buytenhek \u003cbuytenh@wantstofly.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "5429b060df6d556f396b78364ad017686015bc34", "tree": "48b088aa6eb65e856df91e296447f6a7ea394644", "parents": [ "3bec6ded282b331552587267d67a06ed7fd95ddd" ], "author": { "name": "Lennert Buytenhek", "email": "buytenh@wantstofly.org", "time": "Tue Jun 27 22:56:19 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:55:00 2006 +0100" }, "message": "[ARM] 3665/1: crunch: add ptrace support\n\nPatch from Lennert Buytenhek\n\nThis patch makes it possible to get/set a task\u0027s Crunch state via\nthe ptrace(2) system call.\n\nSigned-off-by: Lennert Buytenhek \u003cbuytenh@wantstofly.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "3bec6ded282b331552587267d67a06ed7fd95ddd", "tree": "5333fa3e3322528e3d8e5074d41ffc7f538f6768", "parents": [ "562ca1e32a9c2514551559691db809606502a15a" ], "author": { "name": "Lennert Buytenhek", "email": "buytenh@wantstofly.org", "time": "Tue Jun 27 22:56:18 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:54:59 2006 +0100" }, "message": "[ARM] 3664/1: crunch: add signal frame save/restore\n\nPatch from Lennert Buytenhek\n\nThis patch makes the kernel save Crunch state in userland signal frames,\nso that any userland signal handler can safely use the Crunch coprocessor\nwithout corrupting the Crunch state of the code it preempted.\n\nSigned-off-by: Lennert Buytenhek \u003cbuytenh@wantstofly.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "02c4293194432c7466efe9477126d6179d6fda07", "tree": "53e75380efdd207de95e219fd7882ce95f514bed", "parents": [ "313f53e3823c00bd0aa3601f01897573f2fc326d" ], "author": { "name": "Lennert Buytenhek", "email": "buytenh@wantstofly.org", "time": "Tue Jun 27 22:56:16 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:54:56 2006 +0100" }, "message": "[ARM] 3662/1: ixp23xx: don\u0027t include asm/hardware.h in uncompress.h\n\nPatch from Lennert Buytenhek\n\nixp23xx was including asm/hardware.h in its version of uncompress.h,\nto get at the physical address of the debug UART, but this include was\ncausing various inline functions that are totally unrelated to the\ndecompressor, defined in headers in include/asm-arm/arch-ixp23xx, to\nbe included in the decompressor image.\n\nInclude asm/arch/ixp23xx.h instead, and move the sole inline function\nin ixp23xx.h to another header.\n\nSigned-off-by: Lennert Buytenhek \u003cbuytenh@wantstofly.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "313f53e3823c00bd0aa3601f01897573f2fc326d", "tree": "5ca183d12c392ac6b387e49fc362e0f11ba03156", "parents": [ "2b8b4913efa20f76718f524accf40e6d02a3bf0a" ], "author": { "name": "Andrew Victor", "email": "andrew@sanpeople.com", "time": "Tue Jun 27 22:54:39 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:54:55 2006 +0100" }, "message": "[ARM] 3660/1: Remove legacy defines\n\nPatch from Andrew Victor\n\nRemove the remaining legacy __virt_to_bus__is_a_macro and\n__bus_to_virt__is_a_macro defines in some ARM platforms.\n\nSigned-off-by: Andrew Victor \u003candrew@sanpeople.com\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "2b8b4913efa20f76718f524accf40e6d02a3bf0a", "tree": "35f2df1ad0169182d8741a5744141c1a66314077", "parents": [ "b8ccca4a57c91dfd81b0a50e16942699bb01600a" ], "author": { "name": "Ben Dooks", "email": "ben-linux@fluff.org", "time": "Tue Jun 27 22:53:04 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:54:54 2006 +0100" }, "message": "[ARM] 3661/1: S3C2412: Fix compilation if CPU_S3C2410 only\n\nPatch from Ben Dooks\n\nIf only the S3C2412 based machines are selected,\nthen the regs-dsc.h does not export the S3C2412_DSC\nregisters as it is wrapped in CONFIG_CPU_S3C2440.\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "02fcb974369d21c3df61d4ac5a2e1a58dce86495", "tree": "cdf04f4ccdb39049ba4399c21130fc2f663cf2e9", "parents": [ "a39727f212426b9d5f9267b3318a2afaf9922d3b" ], "author": { "name": "Russell King", "email": "rmk@dyn-67.arm.linux.org.uk", "time": "Wed Jun 21 14:44:52 2006 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Jun 28 17:53:27 2006 +0100" }, "message": "[ARM] Remove the __arch_* layer from uaccess.h\n\nBack in the days when we had armo (26-bit) and armv (32-bit) combined,\nwe had an additional layer to the uaccess macros to ensure correct\ntyping. Since we no longer have 26-bit in this tree, we no longer\nneed this layer, so eliminate it.\n\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "489244498ec99c949ecbd7105299066cff283dcd", "tree": "003b5637cb8998ca0ab524e436c1a5eff25a9a1c", "parents": [ "649e85797259162f7fdc696420e7492f20226f2d", "9ad494f62444ee37209e85173377c67612e66ef1" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 16:10:53 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 16:10:53 2006 +1000" }, "message": "Merge branch \u0027for_paulus\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc\n" }, { "commit": "9ad494f62444ee37209e85173377c67612e66ef1", "tree": "7f0cf7697b62120179deda730365f4715947a05a", "parents": [ "fcc18e83e1f6fd9fa6b333735bf0fcd530655511" ], "author": { "name": "Kumar Gala", "email": "galak@kernel.crashing.org", "time": "Wed Jun 28 00:37:45 2006 -0500" }, "committer": { "name": "Kumar Gala", "email": "galak@kernel.crashing.org", "time": "Wed Jun 28 00:37:45 2006 -0500" }, "message": "powerpc: minor cleanups for mpc86xx\n\n* Remove duplicated cputable entry for 8641 (matches w/7448)\n* Removed __init from function prototypes in mpc86xx.h\n* Moved pci fixups into board specific code\n* Moved mpc86xx_exclude_device to generic mpc86xx pci code\n* Fixed sparse warnings in mpc86xx_smp.c\n* Removed board specific header include from asm-powerpc/mpc86xx.h\n\nSigned-off-by: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\n" }, { "commit": "3965f8c59778b0d37460ec268f92c0c382546b5c", "tree": "d5c508cb20c8702117457cf331a9edd203298754", "parents": [ "f127a2b5cf542968ea1c428f86ffc780ea929452" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 13:50:39 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 15:19:03 2006 +1000" }, "message": "[POWERPC] Simplify the code defining the 64-bit CPU features\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "9b47569a9d410199aea6386917fd0662809c60be", "tree": "d9c59ba3d96db3a17c0356b683e4e7c67b3b2431", "parents": [ "612f02d6d6eadd9c5dde5a5b97b55a3a620d28e5" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Wed Jun 28 11:51:41 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 15:18:56 2006 +1000" }, "message": "[POWERPC] update asm-powerpc/time.h\n\nIf we ever build a combined kernel including iSeries, then this will\nbe needed.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "612f02d6d6eadd9c5dde5a5b97b55a3a620d28e5", "tree": "8f6b7474dc4761271459f09d8760fd6d21f2ca73", "parents": [ "d0b79c54fc14f1f2db64180a21b84146028c598b" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Wed Jun 28 11:49:10 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 15:18:55 2006 +1000" }, "message": "[POWERPC] Clean up it_lp_queue.h\n\nNo more StudlyCaps.\nRemove from a couple of places it is no longer needed.\nUse C style comments.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "c0ce7d0886cf0c2579c604eac41a7e125bc0e96d", "tree": "f31448371b4295e98753f1551178fdddb8d18b0e", "parents": [ "2cd90bc8fba8720ef7f3fdfd1e0c1a5397a18271" ], "author": { "name": "David Wilder", "email": "dwilder@us.ibm.com", "time": "Fri Jun 23 15:29:34 2006 -0700" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 15:18:52 2006 +1000" }, "message": "[POWERPC] Add the use of the firmware soft-reset-nmi to kdump.\n\nWith this patch, kdump uses the firmware soft-reset NMI for two purposes:\n1) Initiate the kdump (take a crash dump) by issuing a soft-reset.\n2) Break a CPU out of a deadlock condition that is detected during kdump\nprocessing.\n\nWhen a soft-reset is initiated each CPU will enter\nsystem_reset_exception() and set its corresponding bit in the global\nbit-array cpus_in_sr then call die(). When die() finds the CPU\u0027s bit set\nin cpu_in_sr crash_kexec() is called to initiate a crash dump. The first\nCPU to enter crash_kexec() is called the \"crashing CPU\". All other CPUs\nare \"secondary CPUs\". The secondary CPU\u0027s pass through to\ncrash_kexec_secondary() and sleep. The crashing CPU waits for all CPUs\nto enter via soft-reset then boots the kdump kernel (see\ncrash_soft_reset_check())\n\nWhen the system crashes due to a panic or exception, crash_kexec() is\ncalled by panic() or die(). The crashing CPU sends an IPI to all other\nCPUs to notify them of the pending shutdown. If a CPU is in a deadlock\nor hung state with interrupts disabled, the IPI will not be delivered.\nThe result being, that the kdump kernel is not booted. This problem is\nsolved with the use of a firmware generated soft-reset. After the\ncrashing_cpu has issued the IPI, it waits for 10 sec for all CPUs to\nenter crash_ipi_callback(). A CPU signifies its entry to\ncrash_ipi_callback() by setting its corresponding bit in the\ncpus_in_crash bit array. After 10 sec, if one or more CPUs have not set\ntheir bit in cpus_in_crash we assume that the CPU(s) is deadlocked. The\noperator is then prompted to generate a soft-reset to break the\ndeadlock. Each CPU enters the soft reset handler as described above.\n\nTwo conditions must be handled at this point:\n1) The system crashed because the operator generated a soft-reset. See\n2) The system had crashed before the soft-reset was generated ( in the\ncase of a Panic or oops).\n\nThe first CPU to enter crash_kexec() uses the state of the kexec_lock to\ndetermine this state. If kexec_lock is already held then condition 2 is\ntrue and crash_kexec_secondary() is called, else; this CPU is flagged as\nthe crashing CPU, the kexec_lock is acquired and crash_kexec() proceeds\nas described above.\n\nEach additional CPUs responding to the soft-reset will pass through\ncrash_kexec() to kexec_secondary(). All secondary CPUs call\ncrash_ipi_callback() readying them self\u0027s for the shutdown. When ready\nthey clear their bit in cpus_in_sr. The crashing CPU waits in\nkexec_secondary() until all other CPUs have cleared their bits in\ncpus_in_sr. The kexec kernel boot is then started.\n\nSigned-off-by: Haren Myneni \u003charen@us.ibm.com\u003e\nSigned-off-by: David Wilder \u003cdwilder@us.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "936813a8807c5684c6a97f1081b31027403d4a93", "tree": "bc3a1343ea1548195ab4e5dd11b1830f8b9cc52b", "parents": [ "73a0e405dce7d720808536b708f7c738b413b1a2", "6a93096195305f6f2a39544a034e77e2e74d5799" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 19:13:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 19:13:56 2006 -0700" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6:\n [MTD] NAND: Select chip before checking write protect status\n [MTD] CORE mtdchar.c: fix off-by-one error in lseek()\n [MTD] NAND: Fix typo in mtd/nand/ts7250.c\n [JFFS2][XATTR] coexistence between xattr and write buffering support.\n [JFFS2][XATTR] Fix wrong copyright\n [JFFS2][XATTR] Re-define xd-\u003erefcnt as atomic_t\n [JFFS2][XATTR] Fix memory leak with jffs2_xattr_ref\n [JFFS2][XATTR] rid unnecessary writing of delete marker.\n [JFFS2][XATTR] Fix ACL bug when updating null xattr by null ACL.\n [JFFS2][XATTR] using \u0027delete marker\u0027 for xdatum/xref deletion\n [MTD] Fix off-by-one error in physmap.c\n [MTD] Remove unused \u0027nr_banks\u0027 variable from ixp2000 map driver\n [MTD NAND] s3c2412 support in s3c2410.c\n [MTD] Initialize \u0027writesize\u0027\n [MTD] NAND: ndfc fix address offset thinko\n [MTD] NAND: S3C2410 convert prinks to dev_*()s\n [MTD] NAND: Missing fixups\n" }, { "commit": "03529d9f66b7995c67ddceb8f83258df3c9915da", "tree": "c16b506ebbb5644849f094c23976680906d64c1f", "parents": [ "11bcab9071ac204b1ca2bb0514ad1641bc4c280b", "2154cfa6ba560401d25f6cc083fe3fb996cbb571" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 19:07:21 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 19:07:21 2006 -0700" }, "message": "Merge branch \u0027upstream-linus\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev\n\n* \u0027upstream-linus\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:\n [PATCH] ata_piix: add ICH6/7/8 to Kconfig\n [PATCH] sata_sil: disable hotplug interrupts on two ATI IXPs\n [PATCH] libata: cosmetic updates\n [PATCH] ata: add some NVIDIA chipset IDs\n [PATCH] libata reduce timeouts\n [PATCH] libata: implement ata_port_max_devices()\n [PATCH] libata: make two functions global\n [PATCH] libata: update ata_do_simple_cmd()\n [PATCH] libata: move ata_do_simple_cmd() below ata_exec_internal()\n [PATCH] libata: clear EH action on device detach\n [PATCH] libata: implement and use ata_deh_dev_action()\n [PATCH] libata: move ata_eh_clear_action() upward\n [PATCH] libata.h needs scatterlist.h\n [libata] sata_vsc: partially revert a PCI ID-related commit\n [libata] Bump versions\n" }, { "commit": "cc46bb98c0d52695f26c239de701050660f5c79f", "tree": "1b40e9db66de5c41c0b2fdf1db022f645a46a697", "parents": [ "458148c00b97864a27ecf528a1d45a8e5ebd9bbc" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Fri Jun 23 18:20:16 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 11:59:48 2006 +1000" }, "message": "[POWERPC] Add udbg support for RTAS console\n\nAdd udbg hooks for the RTAS console, based on the RTAS put-term-char\nand get-term-char calls. Along with my previous patches, this should\nenable debugging as soon as early_init_dt_scan_rtas() is called.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "458148c00b97864a27ecf528a1d45a8e5ebd9bbc", "tree": "cd32ceb1cddc32e501a1aeebd0f0f88dbdd950a5", "parents": [ "ab3ab74d9b6b3920be70f502b40cb3f7f08d23fa" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Fri Jun 23 18:20:13 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 11:59:48 2006 +1000" }, "message": "[POWERPC] Setup RTAS values earlier, to enable rtas_call() earlier\n\nAlthought RTAS is instantiated when we enter the kernel, we can\u0027t actually\ncall into it until we know its entry point address. Currently we grab that\nin rtas_initialize(), however that\u0027s quite late in the boot sequence.\n\nTo enable rtas_call() earlier, we can grab the RTAS entry etc. values while\nwe\u0027re scanning the flattened device tree. There\u0027s existing code to retrieve\nthe values from /chosen, however we don\u0027t store them there anymore, so remove\nthat code.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "aa98c50dcb5d5b85d2a4c26d54fa1e3c31c11e4b", "tree": "4c0747cace834f0fe75244ccd69c6ff8fc2827cb", "parents": [ "c30a4df3f134f511e8cdf828da429e333753daab" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Fri Jun 23 18:17:32 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 11:59:47 2006 +1000" }, "message": "[POWERPC] Make kexec_setup() a regular initcall\n\nThere\u0027s no reason kexec_setup() needs to be called explicitly from\nsetup_system(), it can just be a regular initcall.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "7d0daae4ae1a3e80d78b83cddf414a3b98a962f4", "tree": "f8dcd24a598212b58652c771a5e81c8a167bb3d1", "parents": [ "7a4571ae553e2972b7958306fd796a2fd24fd7d1" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Fri Jun 23 18:16:38 2006 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 11:59:47 2006 +1000" }, "message": "[POWERPC] powerpc: Initialise ppc_md htab pointers earlier\n\nInitialise the ppc_md htab callbacks earlier, in the probe routines. This\nallows us to call htab_finish_init() from htab_initialize(), and makes it\nprivate to hash_utils_64.c. Move htab_finish_init() and make_bl() above\nhtab_initialize() to avoid forward declarations.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "5f50867b4f1938ab80d249206efbec37bba48c39", "tree": "b47656171eb83ebe6eeed7ec190b77924d0fe4b4", "parents": [ "f93d6d071fdbf27141c5331d6cd988664650bc1f" ], "author": { "name": "Haren Myneni", "email": "haren@us.ibm.com", "time": "Thu Jun 22 23:35:10 2006 -0700" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 11:59:46 2006 +1000" }, "message": "[POWERPC] kdump: Reserve the existing TCE mappings left by the first kernel\n\nDuring kdump boot, noticed some machines checkstop on dma protection\nfault for ongoing DMA left in the first kernel. Instead of initializing\nTCE entries in iommu_init() for the kdump boot, this patch fixes this\nissue by walking through the each TCE table and checks whether the\nentries are in use by the first kernel. If so, reserve those entries by\nsetting the corresponding bit in tbl-\u003eit_map such that these entries\nwill not be available for the kdump boot.\n\nHowever it could be possible that all TCE entries might be used up due\nto the driver bug that does continuous mapping. My observation is around\n1700 TCE entries are used on some systems (Ex: P4) at some point of\ntime during kdump boot and saving dump (either write into the disk or\nsending to remote machine). Hence, this patch will make sure that\nminimum of 2048 entries will be available such that kdump boot could be\nsuccessful in some cases.\n\nSigned-off-by: Haren Myneni \u003charen@us.ibm.com\u003e\nAcked-by: Olof Johansson \u003colof@lixom.net\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "f93d6d071fdbf27141c5331d6cd988664650bc1f", "tree": "e7d47372ffa02381bf712e63ed06599c919eca78", "parents": [ "790d427616ae68559b711bf4348003c17249abf4" ], "author": { "name": "Jon Loeliger", "email": "jdl@freescale.com", "time": "Thu Jun 22 13:02:58 2006 -0500" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Jun 28 11:52:22 2006 +1000" }, "message": "[POWERPC] Remove obsolete #include \u003clinux/config.h\u003e.\n\nSigned-off-by: Jon Loeliger \u003cjdl@freescale.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "999567d829b191b2cb7fd8dee31d5bccc81d7c55", "tree": "f684df92c99b85bace4ae5875b608c01a3fd181f", "parents": [ "0e702ab38b0eed1ea5968f3b60b352e814172c27" ], "author": { "name": "Greg Ungerer", "email": "gerg@snapgear.com", "time": "Tue Jun 27 13:22:07 2006 +1000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 18:30:14 2006 -0700" }, "message": "[PATCH] m68knommu: remove NO_FORMAT_VECi from ptrace.h header\n\nRemove NO_FORMAT_VEC conditional check. It is not used or defined anywhere.\n\nSigned-off-by: Greg Ungerer \u003cgerg@uclinux.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "12e56b601f66a415f88e7d60f6b6707a19c430c9", "tree": "c294adb1c5c1f80bbb2de82e6e41da97b3f5800f", "parents": [ "ca6f8792bd5281ebaf04bf23a43ed486e5e453a9", "c78059f0a948404fb515db6be4bca5ec93eecd2a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 18:22:13 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 18:22:13 2006 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb\n\n* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (26 commits)\n V4L/DVB (4263): Fix warning when compiling on 64 bit machines\n V4L/DVB (4261): Included required header for in-kernel compilation\n V4L/DVB (4260): Stradis.c: make 2 functions static\n V4L/DVB (4259): Pass an explicit log prefix to cx2341x_log_status\n V4L/DVB (4257): Fix 64-bit compile warnings.\n V4L/DVB (4255): Tda9887 default TOP value is 0x10\n V4L/DVB (4254): Remove obsoleted tuner_debug option.\n V4L/DVB (4253): IVTV VBI format description too long.\n V4L/DVB (4252): Remove duplicate \u0027tda9887\u0027 in info messages.\n V4L/DVB (4245): Reduce the amount of pvrusb2-sourced noise going into the system log\n V4L/DVB (4244): Implement use of cx2341x module in pvrusb2 driver\n V4L/DVB (4243): Exploit new V4L control features in pvrusb2\n V4L/DVB (4242): Don\u0027t suspend encoder when changing its attributes (in pvrusb2)\n V4L/DVB (4241): Fix faulty encoder error recovery in pvrusb2\n V4L/DVB (4240): Various V4L control enhancements in pvrusb2\n V4L/DVB (4239): Handle boolean controls in pvrusb2\n V4L/DVB (4238): Make sure flags field is initialized when quering a control in pvrusb2\n V4L/DVB (4237): Move LOG_STATUS bracketing to a different part of the pvrusb2 driver\n V4L/DVB (4236): Rearrange things in pvrusb2 driver in preparation for using cx2341x module\n V4L/DVB (4235): Increase the maximum number of controls that pvrusb2-sysfs.c can handle.\n ...\n" }, { "commit": "456229a91d2bdf884f0c01b33f1ecee762abba7d", "tree": "5efb884b98f785a684eebf481d1c99fbbc41e482", "parents": [ "8f7607803717e9d045965b210cd16a25d80cd04b" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Jun 27 02:55:07 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:48 2006 -0700" }, "message": "[PATCH] drivers/char/ipmi/ipmi_msghandler.c: make proc_ipmi_root static\n\nMake struct proc_ipmi_root static.\n\nBesides this, tremove removes an unused #ifdef CONFIG_PROC_FS from\ninclude/linux/ipmi.h.\n\nAcked-by: Corey Minyard \u003cminyard@acm.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "95e02ca9bb5324360e7dea1ea1c563036d84a5e6", "tree": "0336dd808abe113b42f53a8f700d50ea6ba674ff", "parents": [ "0bafd214e4ba55dc1fb81a3031d0249292f1bc05" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Jun 27 02:55:02 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:48 2006 -0700" }, "message": "[PATCH] rtmutex: Propagate priority settings into PI lock chains\n\nWhen the priority of a task, which is blocked on a lock, changes we must\npropagate this change into the PI lock chain. Therefor the chain walk code\nis changed to get rid of the references to current to avoid false positives\nin the deadlock detector, as setscheduler might be called by a task which\nholds the lock on which the task whose priority is changed is blocked.\n\nAlso add some comments about the get/put_task_struct usage to avoid\nconfusion.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: 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": "c87e2837be82df479a6bae9f155c43516d2feebc", "tree": "ad6ab35f0b78f71abaa7b05185e9e3f97809c6de", "parents": [ "0cdbee9920fb37eb2dc49b860c2b28862d647adc" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 27 02:54:58 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:47 2006 -0700" }, "message": "[PATCH] pi-futex: futex_lock_pi/futex_unlock_pi support\n\nThis adds the actual pi-futex implementation, based on rt-mutexes.\n\n[dino@in.ibm.com: fix an oops-causing race]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Dinakar Guniguntala \u003cdino@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "61a87122869b6340a63b6f9f84097d3688604b90", "tree": "11d60d29763a42abd66453a920cc06bebc852427", "parents": [ "e7eebaf6a81b956c989f184ee4b27277c88f8afe" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Jun 27 02:54:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:47 2006 -0700" }, "message": "[PATCH] pi-futex: rt mutex tester\n\nRT-mutex tester: scriptable tester for rt mutexes, which allows userspace\nscripting of mutex unit-tests (and dynamic tests as well), using the actual\nrt-mutex implementation of the kernel.\n\n[akpm@osdl.org: fixlet]\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\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": "e7eebaf6a81b956c989f184ee4b27277c88f8afe", "tree": "25adcfb17ec5f857791557a874cc1cced390ca9f", "parents": [ "a6537be9324c67b41f6d98f5a60a1bd5a8e02861" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 27 02:54:55 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:47 2006 -0700" }, "message": "[PATCH] pi-futex: rt mutex debug\n\nRuntime debugging functionality for rt-mutexes.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\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": "23f78d4a03c53cbd75d87a795378ea540aa08c86", "tree": "27dfe06337990911380fe8c5949ae9acd8e9568a", "parents": [ "b29739f902ee76a05493fb7d2303490fc75364f4" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 27 02:54:53 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:47 2006 -0700" }, "message": "[PATCH] pi-futex: rt mutex core\n\nCore functions for the rt-mutex subsystem.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\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": "b29739f902ee76a05493fb7d2303490fc75364f4", "tree": "1bf48dfb74752a7ef24a2a4a74c45da0aaec754b", "parents": [ "77ba89c5cf28d5d98a3cae17f67a3e42b102cc25" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 27 02:54:51 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:46 2006 -0700" }, "message": "[PATCH] pi-futex: scheduler support for pi\n\nAdd framework to boost/unboost the priority of RT tasks.\n\nThis consists of:\n\n - caching the \u0027normal\u0027 priority in -\u003enormal_prio\n - providing a functions to set/get the priority of the task\n - make sched_setscheduler() aware of boosting\n\nThe effective_prio() cleanups also fix a priority-calculation bug pointed out\nby Andrey Gelman, in set_user_nice().\n\nhas_rt_policy() fix: Peter Williams \u003cpwil3058@bigpond.net.au\u003e\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Andrey Gelman \u003cagelman@012.net.il\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "77ba89c5cf28d5d98a3cae17f67a3e42b102cc25", "tree": "d487b536522574ab183cc600b62008c60db85b59", "parents": [ "8eb94f80dd2da5977c35cd094f0802c1501a12cd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 27 02:54:51 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:46 2006 -0700" }, "message": "[PATCH] pi-futex: add plist implementation\n\nAdd the priority-sorted list (plist) implementation.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\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": "8eb94f80dd2da5977c35cd094f0802c1501a12cd", "tree": "ff2ff8f89fb04359aaf3dbe6ea3ca60cec4879f0", "parents": [ "f9b8404cf8f8456dfa83459510762b700dc00385" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 27 02:54:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:46 2006 -0700" }, "message": "[PATCH] pi-futex: introduce WARN_ON_SMP\n\nIntroduce a new WARN_ON variant: WARN_ON_SMP(cond).\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": "f9b8404cf8f8456dfa83459510762b700dc00385", "tree": "f74b54c79ee3913d587644195d8af7ba13b6cc2a", "parents": [ "6abdce7680e3e8436b3292b345d77b67d5ec9ea8" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 27 02:54:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:46 2006 -0700" }, "message": "[PATCH] pi-futex: introduce debug_check_no_locks_freed()\n\nAdd debug_check_no_locks_freed(), as a central inline to add\nbad-lock-free-debugging functionality to.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\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": "e2970f2fb6950183a34e8545faa093eb49d186e1", "tree": "a4035274368d846488a3b0152925502c06b064b0", "parents": [ "66e5393a78b3fcca63e7748e38221dcca61c4aab" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jun 27 02:54:47 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:46 2006 -0700" }, "message": "[PATCH] pi-futex: futex code cleanups\n\nWe are pleased to announce \"lightweight userspace priority inheritance\" (PI)\nsupport for futexes. The following patchset and glibc patch implements it,\nontop of the robust-futexes patchset which is included in 2.6.16-mm1.\n\nWe are calling it lightweight for 3 reasons:\n\n - in the user-space fastpath a PI-enabled futex involves no kernel work\n (or any other PI complexity) at all. No registration, no extra kernel\n calls - just pure fast atomic ops in userspace.\n\n - in the slowpath (in the lock-contention case), the system call and\n scheduling pattern is in fact better than that of normal futexes, due to\n the \u0027integrated\u0027 nature of FUTEX_LOCK_PI. [more about that further down]\n\n - the in-kernel PI implementation is streamlined around the mutex\n abstraction, with strict rules that keep the implementation relatively\n simple: only a single owner may own a lock (i.e. no read-write lock\n support), only the owner may unlock a lock, no recursive locking, etc.\n\n Priority Inheritance - why, oh why???\n -------------------------------------\n\nMany of you heard the horror stories about the evil PI code circling Linux for\nyears, which makes no real sense at all and is only used by buggy applications\nand which has horrible overhead. Some of you have dreaded this very moment,\nwhen someone actually submits working PI code ;-)\n\nSo why would we like to see PI support for futexes?\n\nWe\u0027d like to see it done purely for technological reasons. We dont think it\u0027s\na buggy concept, we think it\u0027s useful functionality to offer to applications,\nwhich functionality cannot be achieved in other ways. We also think it\u0027s the\nright thing to do, and we think we\u0027ve got the right arguments and the right\nnumbers to prove that. We also believe that we can address all the\ncounter-arguments as well. For these reasons (and the reasons outlined below)\nwe are submitting this patch-set for upstream kernel inclusion.\n\nWhat are the benefits of PI?\n\n The short reply:\n ----------------\n\nUser-space PI helps achieving/improving determinism for user-space\napplications. In the best-case, it can help achieve determinism and\nwell-bound latencies. Even in the worst-case, PI will improve the statistical\ndistribution of locking related application delays.\n\n The longer reply:\n -----------------\n\nFirstly, sharing locks between multiple tasks is a common programming\ntechnique that often cannot be replaced with lockless algorithms. As we can\nsee it in the kernel [which is a quite complex program in itself], lockless\nstructures are rather the exception than the norm - the current ratio of\nlockless vs. locky code for shared data structures is somewhere between 1:10\nand 1:100. Lockless is hard, and the complexity of lockless algorithms often\nendangers to ability to do robust reviews of said code. I.e. critical RT\napps often choose lock structures to protect critical data structures, instead\nof lockless algorithms. Furthermore, there are cases (like shared hardware,\nor other resource limits) where lockless access is mathematically impossible.\n\nMedia players (such as Jack) are an example of reasonable application design\nwith multiple tasks (with multiple priority levels) sharing short-held locks:\nfor example, a highprio audio playback thread is combined with medium-prio\nconstruct-audio-data threads and low-prio display-colory-stuff threads. Add\nvideo and decoding to the mix and we\u0027ve got even more priority levels.\n\nSo once we accept that synchronization objects (locks) are an unavoidable fact\nof life, and once we accept that multi-task userspace apps have a very fair\nexpectation of being able to use locks, we\u0027ve got to think about how to offer\nthe option of a deterministic locking implementation to user-space.\n\nMost of the technical counter-arguments against doing priority inheritance\nonly apply to kernel-space locks. But user-space locks are different, there\nwe cannot disable interrupts or make the task non-preemptible in a critical\nsection, so the \u0027use spinlocks\u0027 argument does not apply (user-space spinlocks\nhave the same priority inversion problems as other user-space locking\nconstructs). Fact is, pretty much the only technique that currently enables\ngood determinism for userspace locks (such as futex-based pthread mutexes) is\npriority inheritance:\n\nCurrently (without PI), if a high-prio and a low-prio task shares a lock [this\nis a quite common scenario for most non-trivial RT applications], even if all\ncritical sections are coded carefully to be deterministic (i.e. all critical\nsections are short in duration and only execute a limited number of\ninstructions), the kernel cannot guarantee any deterministic execution of the\nhigh-prio task: any medium-priority task could preempt the low-prio task while\nit holds the shared lock and executes the critical section, and could delay it\nindefinitely.\n\n Implementation:\n ---------------\n\nAs mentioned before, the userspace fastpath of PI-enabled pthread mutexes\ninvolves no kernel work at all - they behave quite similarly to normal\nfutex-based locks: a 0 value means unlocked, and a value\u003d\u003dTID means locked.\n(This is the same method as used by list-based robust futexes.) Userspace uses\natomic ops to lock/unlock these mutexes without entering the kernel.\n\nTo handle the slowpath, we have added two new futex ops:\n\n FUTEX_LOCK_PI\n FUTEX_UNLOCK_PI\n\nIf the lock-acquire fastpath fails, [i.e. an atomic transition from 0 to TID\nfails], then FUTEX_LOCK_PI is called. The kernel does all the remaining work:\nif there is no futex-queue attached to the futex address yet then the code\nlooks up the task that owns the futex [it has put its own TID into the futex\nvalue], and attaches a \u0027PI state\u0027 structure to the futex-queue. The pi_state\nincludes an rt-mutex, which is a PI-aware, kernel-based synchronization\nobject. The \u0027other\u0027 task is made the owner of the rt-mutex, and the\nFUTEX_WAITERS bit is atomically set in the futex value. Then this task tries\nto lock the rt-mutex, on which it blocks. Once it returns, it has the mutex\nacquired, and it sets the futex value to its own TID and returns. Userspace\nhas no other work to perform - it now owns the lock, and futex value contains\nFUTEX_WAITERS|TID.\n\nIf the unlock side fastpath succeeds, [i.e. userspace manages to do a TID -\u003e\n0 atomic transition of the futex value], then no kernel work is triggered.\n\nIf the unlock fastpath fails (because the FUTEX_WAITERS bit is set), then\nFUTEX_UNLOCK_PI is called, and the kernel unlocks the futex on the behalf of\nuserspace - and it also unlocks the attached pi_state-\u003ert_mutex and thus wakes\nup any potential waiters.\n\nNote that under this approach, contrary to other PI-futex approaches, there is\nno prior \u0027registration\u0027 of a PI-futex. [which is not quite possible anyway,\ndue to existing ABI properties of pthread mutexes.]\n\nAlso, under this scheme, \u0027robustness\u0027 and \u0027PI\u0027 are two orthogonal properties\nof futexes, and all four combinations are possible: futex, robust-futex,\nPI-futex, robust+PI-futex.\n\n glibc support:\n --------------\n\nUlrich Drepper and Jakub Jelinek have written glibc support for PI-futexes\n(and robust futexes), enabling robust and PI (PTHREAD_PRIO_INHERIT) POSIX\nmutexes. (PTHREAD_PRIO_PROTECT support will be added later on too, no\nadditional kernel changes are needed for that). [NOTE: The glibc patch is\nobviously inofficial and unsupported without matching upstream kernel\nfunctionality.]\n\nthe patch-queue and the glibc patch can also be downloaded from:\n\n http://redhat.com/~mingo/PI-futex-patches/\n\nMany thanks go to the people who helped us create this kernel feature: Steven\nRostedt, Esben Nielsen, Benedikt Spranger, Daniel Walker, John Cooper, Arjan\nvan de Ven, Oleg Nesterov and others. Credits for related prior projects goes\nto Dirk Grambow, Inaky Perez-Gonzalez, Bill Huey and many others.\n\nClean up the futex code, before adding more features to it:\n\n - use u32 as the futex field type - that\u0027s the ABI\n - use __user and pointers to u32 instead of unsigned long\n - code style / comment style cleanups\n - rename hash-bucket name from \u0027bh\u0027 to \u0027hb\u0027.\n\nI checked the pre and post futex.o object files to make sure this\npatch has no code effects.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Jakub Jelinek \u003cjakub@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5c45bf279d378d436ce45825c0f136696c7b6109", "tree": "80e2fcf4866b84fccb787562e1a83b16f4bc8850", "parents": [ "369381694ddcf03f1de403501c8b97099b5109ec" ], "author": { "name": "Siddha, Suresh B", "email": "suresh.b.siddha@intel.com", "time": "Tue Jun 27 02:54:42 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:45 2006 -0700" }, "message": "[PATCH] sched: mc/smt power savings sched policy\n\nsysfs entries \u0027sched_mc_power_savings\u0027 and \u0027sched_smt_power_savings\u0027 in\n/sys/devices/system/cpu/ control the MC/SMT power savings policy for the\nscheduler.\n\nBased on the values (1-enable, 0-disable) for these controls, sched groups\ncpu power will be determined for different domains. When power savings\npolicy is enabled and under light load conditions, scheduler will minimize\nthe physical packages/cpu cores carrying the load and thus conserving\npower(with a perf impact based on the workload characteristics... see OLS\n2005 CMP kernel scheduler paper for more details..)\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Con Kolivas \u003ckernel@kolivas.org\u003e\nCc: \"Chen, Kenneth W\" \u003ckenneth.w.chen@intel.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "51888ca25a03125e742ef84d4ddfd74e139707a0", "tree": "b15e50f3b67f6e2b94b783fce603d4a1f54a8189", "parents": [ "615052dc3bf96278a843a64d3d1eea03532028c3" ], "author": { "name": "Srivatsa Vaddagiri", "email": "vatsa@in.ibm.com", "time": "Tue Jun 27 02:54:38 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:45 2006 -0700" }, "message": "[PATCH] sched_domain: handle kmalloc failure\n\nTry to handle mem allocation failures in build_sched_domains by bailing out\nand cleaning up thus-far allocated memory. The patch has a direct consequence\nthat we disable load balancing completely (even at sibling level) upon *any*\nmemory allocation failure.\n\n[Lee.Schermerhorn@hp.com: bugfix]\nSigned-off-by: Srivatsa Vaddagir \u003cvatsa@in.ibm.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"Siddha, Suresh B\" \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2dd73a4f09beacadde827a032cf15fd8b1fa3d48", "tree": "f81752d44e68240231518d6a3f05ac9ff6410a2d", "parents": [ "efc30814a88bdbe2bfe4ac94de2eb089ad80bee3" ], "author": { "name": "Peter Williams", "email": "pwil3058@bigpond.net.au", "time": "Tue Jun 27 02:54:34 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:44 2006 -0700" }, "message": "[PATCH] sched: implement smpnice\n\nProblem:\n\nThe introduction of separate run queues per CPU has brought with it \"nice\"\nenforcement problems that are best described by a simple example.\n\nFor the sake of argument suppose that on a single CPU machine with a\nnice\u003d\u003d19 hard spinner and a nice\u003d\u003d0 hard spinner running that the nice\u003d\u003d0\ntask gets 95% of the CPU and the nice\u003d\u003d19 task gets 5% of the CPU. Now\nsuppose that there is a system with 2 CPUs and 2 nice\u003d\u003d19 hard spinners and\n2 nice\u003d\u003d0 hard spinners running. The user of this system would be entitled\nto expect that the nice\u003d\u003d0 tasks each get 95% of a CPU and the nice\u003d\u003d19\ntasks only get 5% each. However, whether this expectation is met is pretty\nmuch down to luck as there are four equally likely distributions of the\ntasks to the CPUs that the load balancing code will consider to be balanced\nwith loads of 2.0 for each CPU. Two of these distributions involve one\nnice\u003d\u003d0 and one nice\u003d\u003d19 task per CPU and in these circumstances the users\nexpectations will be met. The other two distributions both involve both\nnice\u003d\u003d0 tasks being on one CPU and both nice\u003d\u003d19 being on the other CPU and\neach task will get 50% of a CPU and the user\u0027s expectations will not be\nmet.\n\nSolution:\n\nThe solution to this problem that is implemented in the attached patch is\nto use weighted loads when determining if the system is balanced and, when\nan imbalance is detected, to move an amount of weighted load between run\nqueues (as opposed to a number of tasks) to restore the balance. Once\nagain, the easiest way to explain why both of these measures are necessary\nis to use a simple example. Suppose that (in a slight variation of the\nabove example) that we have a two CPU system with 4 nice\u003d\u003d0 and 4 nice\u003d19\nhard spinning tasks running and that the 4 nice\u003d\u003d0 tasks are on one CPU and\nthe 4 nice\u003d\u003d19 tasks are on the other CPU. The weighted loads for the two\nCPUs would be 4.0 and 0.2 respectively and the load balancing code would\nmove 2 tasks resulting in one CPU with a load of 2.0 and the other with\nload of 2.2. If this was considered to be a big enough imbalance to\njustify moving a task and that task was moved using the current\nmove_tasks() then it would move the highest priority task that it found and\nthis would result in one CPU with a load of 3.0 and the other with a load\nof 1.2 which would result in the movement of a task in the opposite\ndirection and so on -- infinite loop. If, on the other hand, an amount of\nload to be moved is calculated from the imbalance (in this case 0.1) and\nmove_tasks() skips tasks until it find ones whose contributions to the\nweighted load are less than this amount it would move two of the nice\u003d\u003d19\ntasks resulting in a system with 2 nice\u003d\u003d0 and 2 nice\u003d19 on each CPU with\nloads of 2.1 for each CPU.\n\nOne of the advantages of this mechanism is that on a system where all tasks\nhave nice\u003d\u003d0 the load balancing calculations would be mathematically\nidentical to the current load balancing code.\n\nNotes:\n\nstruct task_struct:\n\nhas a new field load_weight which (in a trade off of space for speed)\nstores the contribution that this task makes to a CPU\u0027s weighted load when\nit is runnable.\n\nstruct runqueue:\n\nhas a new field raw_weighted_load which is the sum of the load_weight\nvalues for the currently runnable tasks on this run queue. This field\nalways needs to be updated when nr_running is updated so two new inline\nfunctions inc_nr_running() and dec_nr_running() have been created to make\nsure that this happens. This also offers a convenient way to optimize away\nthis part of the smpnice mechanism when CONFIG_SMP is not defined.\n\nint try_to_wake_up():\n\nin this function the value SCHED_LOAD_BALANCE is used to represent the load\ncontribution of a single task in various calculations in the code that\ndecides which CPU to put the waking task on. While this would be a valid\non a system where the nice values for the runnable tasks were distributed\nevenly around zero it will lead to anomalous load balancing if the\ndistribution is skewed in either direction. To overcome this problem\nSCHED_LOAD_SCALE has been replaced by the load_weight for the relevant task\nor by the average load_weight per task for the queue in question (as\nappropriate).\n\nint move_tasks():\n\nThe modifications to this function were complicated by the fact that\nactive_load_balance() uses it to move exactly one task without checking\nwhether an imbalance actually exists. This precluded the simple\noverloading of max_nr_move with max_load_move and necessitated the addition\nof the latter as an extra argument to the function. The internal\nimplementation is then modified to move up to max_nr_move tasks and\nmax_load_move of weighted load. This slightly complicates the code where\nmove_tasks() is called and if ever active_load_balance() is changed to not\nuse move_tasks() the implementation of move_tasks() should be simplified\naccordingly.\n\nstruct sched_group *find_busiest_group():\n\nSimilar to try_to_wake_up(), there are places in this function where\nSCHED_LOAD_SCALE is used to represent the load contribution of a single\ntask and the same issues are created. A similar solution is adopted except\nthat it is now the average per task contribution to a group\u0027s load (as\nopposed to a run queue) that is required. As this value is not directly\navailable from the group it is calculated on the fly as the queues in the\ngroups are visited when determining the busiest group.\n\nA key change to this function is that it is no longer to scale down\n*imbalance on exit as move_tasks() uses the load in its scaled form.\n\nvoid set_user_nice():\n\nhas been modified to update the task\u0027s load_weight field when it\u0027s nice\nvalue and also to ensure that its run queue\u0027s raw_weighted_load field is\nupdated if it was runnable.\n\nFrom: \"Siddha, Suresh B\" \u003csuresh.b.siddha@intel.com\u003e\n\nWith smpnice, sched groups with highest priority tasks can mask the imbalance\nbetween the other sched groups with in the same domain. This patch fixes some\nof the listed down scenarios by not considering the sched groups which are\nlightly loaded.\n\na) on a simple 4-way MP system, if we have one high priority and 4 normal\n priority tasks, with smpnice we would like to see the high priority task\n scheduled on one cpu, two other cpus getting one normal task each and the\n fourth cpu getting the remaining two normal tasks. but with current\n smpnice extra normal priority task keeps jumping from one cpu to another\n cpu having the normal priority task. This is because of the\n busiest_has_loaded_cpus, nr_loaded_cpus logic.. We are not including the\n cpu with high priority task in max_load calculations but including that in\n total and avg_load calcuations.. leading to max_load \u003c avg_load and load\n balance between cpus running normal priority tasks(2 Vs 1) will always show\n imbalanace as one normal priority and the extra normal priority task will\n keep moving from one cpu to another cpu having normal priority task..\n\nb) 4-way system with HT (8 logical processors). Package-P0 T0 has a\n highest priority task, T1 is idle. Package-P1 Both T0 and T1 have 1 normal\n priority task each.. P2 and P3 are idle. With this patch, one of the\n normal priority tasks on P1 will be moved to P2 or P3..\n\nc) With the current weighted smp nice calculations, it doesn\u0027t always make\n sense to look at the highest weighted runqueue in the busy group..\n Consider a load balance scenario on a DP with HT system, with Package-0\n containing one high priority and one low priority, Package-1 containing one\n low priority(with other thread being idle).. Package-1 thinks that it need\n to take the low priority thread from Package-0. And find_busiest_queue()\n returns the cpu thread with highest priority task.. And ultimately(with\n help of active load balance) we move high priority task to Package-1. And\n same continues with Package-0 now, moving high priority task from package-1\n to package-0.. Even without the presence of active load balance, load\n balance will fail to balance the above scenario.. Fix find_busiest_queue\n to use \"imbalance\" when it is lightly loaded.\n\n[kernel@kolivas.org: sched: store weighted load on up]\n[kernel@kolivas.org: sched: add discrete weighted cpu load function]\n[suresh.b.siddha@intel.com: sched: remove dead code]\nSigned-off-by: Peter Williams \u003cpwil3058@bigpond.com.au\u003e\nCc: \"Siddha, Suresh B\" \u003csuresh.b.siddha@intel.com\u003e\nCc: \"Chen, Kenneth W\" \u003ckenneth.w.chen@intel.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Con Kolivas \u003ckernel@kolivas.org\u003e\nCc: 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": "f31000e573da052b6b8bcc21faff520b4e2eda7a", "tree": "670d5e6e00da615f70d99a950cfe7b8603edad26", "parents": [ "58b087cda1e9e46c7061c2282f92bd8e1970bfe7" ], "author": { "name": "Jim Cromie", "email": "jim.cromie@gmail.com", "time": "Tue Jun 27 02:54:23 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:43 2006 -0700" }, "message": "[PATCH] chardev: GPIO for SCx200 \u0026 PC-8736x: use dev_dbg in common module\n\nUse of dev_dbg() and friends is considered good practice. dev_dbg() needs a\nstruct device *devp, but nsc_gpio is only a helper module, so it doesnt\nhave/need its own. To provide devp to the user-modules (scx200 \u0026 pc8736x\n_gpio), we add it to the vtable, and set it during init.\n\nAlso squeeze nsc_gpio_dump()\u0027s format a little.\n\n[ 199.259879] pc8736x_gpio.0: io09: 0x0044 TS OD PUE EDGE LO DEBOUNCE\n\nSigned-off-by: Jim Cromie \u003cjim.cromie@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1a66fdf083bf2b60c4d12feb970bc7373b59e33a", "tree": "f1e9d67e5c2fb3f9e7e575a6a9c44db3af6f6c22", "parents": [ "1ca5df0a4cbd17a9536e63c5f69d4717c6538eb0" ], "author": { "name": "Jim Cromie", "email": "jim.cromie@gmail.com", "time": "Tue Jun 27 02:54:20 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jun 27 17:32:43 2006 -0700" }, "message": "[PATCH] chardev: GPIO for SCx200 \u0026 PC-8736x: migrate file-ops to common module\n\nNow that the read(), write() file-ops are dispatching gpio-ops via the vtable,\nthey are generic, and can be moved \u0027verbatim\u0027 to the nsc_gpio common-support\nmodule. After the move, various symbols are renamed to update \u0027scx200_\u0027 to\n\u0027nsc_\u0027, and headers are adjusted accordingly.\n\nSigned-off-by: Jim Cromie \u003cjim.cromie@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ], "next": "fe3a168a2ce1c93837cdf8fe27a3e67795155f90" }