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* [PATCH] Fix snd-aoa irq conversionAndreas Schwab2006-07-101-6/+3
| | | | | | | | | | | | Use proper irq mapping interface for snd-aoa-i2sbus. Signed-off-by: Andreas Schwab <schwab@suse.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] adjust clock for lost ticksRoman Zippel2006-07-101-38/+47
| | | | | | | | | | | | | | A large number of lost ticks can cause an overadjustment of the clock. To compensate for this we look at the current error and the larger the error already is the more careful we are at adjusting the error. As small extra fix reset the error when the clock is set. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Acked-by: john stultz <johnstul@us.ibm.com> Cc: Uwe Bugla <uwe.bugla@gmx.de> Cc: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] vmstat: export all_vm_events()Heiko Carstens2006-07-101-0/+1
| | | | | | | | | | | | | | | | | Add missing EXPORT_SYMBOL for all_vm_events(). Git commit f8891e5e1f93a128c3900f82035e8541357896a7 caused this: Building modules, stage 2. MODPOST WARNING: "all_vm_events" [arch/s390/appldata/appldata_mem.ko] undefined! CC arch/s390/appldata/appldata_mem.mod.o Cc: Christoph Lameter <christoph@lameter.com> Cc: Gerald Schaefer <geraldsc@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ZVC: add __inc_zone_state for !SMP configurationChristoph Lameter2006-07-101-2/+7
| | | | | | | | | | | | | | | | | It turns out that there is a way to build a kernel with NUMA and no SMP. In that case we are missing one definition __inc_zone_state. Provide that missing __inc_zone_state. (akpm: NUMA && !SMP sounds odd, but I am told "But there is the concept of cpuless nodes. A NUMA system without SMP has a single processor but multiple memory nodes. This used to work before on IA64 (wasn't aware of it, never seen anyone with this kind of thing).") Acked-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pi-futex: Validate futex type instead of oopsingThomas Gleixner2006-07-101-0/+6
| | | | | | | | | | | | Calling futex_lock_pi is called with a reference to a non PI futex and waiters exist already, lookup_pi_state() oopses due to pi_state == NULL. Check this condition and return -EINVAL to userspace. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jakub Jelinek <jakub@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ACPI: fix fan/thermal resumeKonstantin Karasyov2006-07-101-1/+16
| | | | | | | | | | | | | | | | | | | | Daniel Ritz <daniel.ritz-ml@swissonline.ch> says: The acpi driver suspend/resume patches that went in recently caused a regression on my box (toshiba tecra 8000 laptop): after resume from swsusp the fan turns on keeping blowing cold air out of my notebook. before the patches, the fan was off and would only make noise when required. it's the same thing described in bugzilla.kernel.org #5000. the acpi suspend/resume patches or at least parts of them originate in this bug. now the last patch in the report (attach id 8438) actually fixes the problem - for me and the reporter. this is a trimmed down version of that patch. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Cc: Len Brown <len.brown@intel.com> Cc: Sanjoy Mahajan <sanjoy@mrao.cam.ac.uk> Cc: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] h8300 remove duplicate defineYoshinori Sato2006-07-101-1/+0
| | | | | | Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] kernel/softirq.c: EXPORT_UNUSED_SYMBOLAdrian Bunk2006-07-101-1/+1
| | | | | | | | This patch marks an unused export as EXPORT_UNUSED_SYMBOL. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fs/read_write.c: EXPORT_UNUSED_SYMBOLAdrian Bunk2006-07-101-1/+1
| | | | | | | | This patch marks an unused export as EXPORT_UNUSED_SYMBOL. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mm/mmzone.c: EXPORT_UNUSED_SYMBOLAdrian Bunk2006-07-101-3/+3
| | | | | | | | This patch marks three unused exports as EXPORT_UNUSED_SYMBOL. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mm/memory.c: EXPORT_UNUSED_SYMBOLAdrian Bunk2006-07-101-1/+1
| | | | | | | | This patch marks an unused export as EXPORT_UNUSED_SYMBOL. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mm/bootmem.c: EXPORT_UNUSED_SYMBOLAdrian Bunk2006-07-101-3/+1
| | | | | | | | This patch marks an unused export as EXPORT_UNUSED_SYMBOL. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] kernel/printk.c: EXPORT_SYMBOL_UNUSEDAdrian Bunk2006-07-101-2/+2
| | | | | | | | This patch marks unused exports as EXPORT_SYMBOL_UNUSED. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: fix oops in error-handlingAndrew Morton2006-07-101-0/+2
| | | | | | | | | During early MD setup (superblock reading), we don't have a personality yet. But the error-handling code tries to dereference mddev->pers. Fix. Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: include sector number in messages about corrected read errorsNeilBrown2006-07-103-7/+30
| | | | | | | | | | This is generally useful, but particularly helps see if it is the same sector that always needs correcting, or different ones. [akpm@osdl.org: fix printk warnings] Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: require CAP_SYS_ADMIN for (re-)configuring md devices via sysfsNeilBrown2006-07-101-0/+4
| | | | | | | | | | | | The ioctl requires CAP_SYS_ADMIN, so sysfs should too. Note that we don't require CAP_SYS_ADMIN for reading attributes even though the ioctl does. There is no reason to limit the read access, and much of the information is already available via /proc/mdstat Cc: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: unify usage of symbolic names for permsNeilBrown2006-07-101-29/+27
| | | | | | | | | | | Some places we use number (0660) someplaces names (S_IRUGO). Change all numbers to be names, and change 0655 to be what it should be. Also make some formatting more consistent. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: fix usage of wrong variable in raid1NeilBrown2006-07-101-1/+1
| | | | | | | | | Though it rarely matters, we should be using 's' rather than r1_bio->sector here. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: fix some small races in bitmap plugging in raid5NeilBrown2006-07-101-3/+27
| | | | | | | | | | The comment gives more details, but I didn't quite have the sequencing write, so there was room for races to leave bits unset in the on-disk bitmap for short periods of time. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: fix a plug/unplug race in raid5NeilBrown2006-07-101-12/+6
| | | | | | | | | | | | | | | | When a device is unplugged, requests are moved from one or two (depending on whether a bitmap is in use) queues to the main request queue. So whenever requests are put on either of those queues, we should make sure the raid5 array is 'plugged'. However we don't. We currently plug the raid5 queue just before putting requests on queues, so there is room for a race. If something unplugs the queue at just the wrong time, requests will be left on the queue and nothing will want to unplug them. Normally something else will plug and unplug the queue fairly soon, but there is a risk that nothing will. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: fix resync speed calculation for restarted resyncsNeilBrown2006-07-103-6/+10
| | | | | | | | | | | | | | | | | | We introduced 'io_sectors' recently so we could count the sectors that causes io during resync separate from sectors which didn't cause IO - there can be a difference if a bitmap is being used to accelerate resync. However when a speed is reported, we find the number of sectors processed recently by subtracting an oldish io_sectors count from a current 'curr_resync' count. This is wrong because curr_resync counts all sectors, not just io sectors. So, add a field to mddev to store the curren io_sectors separately from curr_resync, and use that in the calculations. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: delay starting md threads until array is completely setupNeilBrown2006-07-102-7/+4
| | | | | | | | | | | | | | | | When an array is started we start one or two threads (two if there is a reshape or recovery that needs to be completed). We currently start these *before* the array is completely set up and in particular before queue->queuedata is set. If the thread actually starts very quickly on another CPU, we can end up dereferencing queue->queuedata and oops. This patch also makes sure we don't try to start a recovery if a reshape is being restarted. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: set desc_nr correctly for version-1 superblocksNeilBrown2006-07-101-1/+5
| | | | | | | | | | | | This has to be done in ->load_super, not ->validate_super Without this, hot-adding devices to an array doesn't always work right - though there is a work around in mdadm-2.5.2 to make this less of an issue. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] md: possible fix for unplug problemNeilBrown2006-07-101-1/+1
| | | | | | | | | | | | | | | I have reports of a problem with raid5 which turns out to be because the raid5 device gets stuck in a 'plugged' state. This shouldn't be able to happen as 3msec after it gets plugged it should get unplugged. However it happens none-the-less. This patch fixes the problem and is a reasonable thing to do, though it might hurt performance slightly in some cases. Until I can find the real problem, we should probably have this workaround in place. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] tty: Remove include of screen_info.h from tty.hJon Smirl2006-07-1032-29/+31
| | | | | | | | | | | | | | | | screen_info.h doesn't have anything to do with the tty layer and shouldn't be included by tty.h. This patches removes the include and modifies all users to directly include screen_info.h. struct screen_info is mainly used to communicate with the console drivers in drivers/video/console. Note that this patch touches every arch and I have no way of testing it. If there is a mistake the worst thing that will happen is a compile error. [akpm@osdl.org: fix arm build] [akpm@osdl.org: fix alpha build] Signed-off-by: Jon Smirl <jonsmir@gmail.com> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] vt: Remove VT-specific declarations and definitions from tty.hJon Smirl2006-07-1074-78/+26
| | | | | | | | | | | | | MAX_NR_CONSOLES, fg_console, want_console and last_console are more of a function of the VT layer than the TTY one. Moving these to vt.h and vt_kern.h allows all of the framebuffer and VT console drivers to remove their dependency on tty.h. [akpm@osdl.org: fix alpha build] Signed-off-by: Jon Smirl <jonsmir@gmail.com> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] hisax: fix usage of __init*Karsten Keil2006-07-1032-86/+86
| | | | | | | | | Fix the warnings about the section mismatches for __init* in the HiSax driver. Signed-off-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Updates CREDITS fileLuiz Fernando N. Capitulino2006-07-101-5/+5
| | | | | | | | Updates my personal entry in the CREDITS file. Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] release_firmware() fixesMagnus Damm2006-07-107-26/+25
| | | | | | | | | | | | | | | | | | Use release_firmware() to free requested resources. According to Documentation/firmware_class/README the request_firmware() call should be followed by a release_firmware(). Some drivers do not however free the firmware previously allocated with request_firmware(). This patch tries to fix this by making sure that release_firmware() is used as expected. Signed-off-by: Magnus Damm <magnus@valinux.co.jp> Acked-by: Marcel Holtmann <marcel@holtmann.org> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] cdrom: fix bad cgc.buflen assignmentJens Axboe2006-07-101-1/+1
| | | | | | | | | | The code really means to mask off the high bits, not assign 0xff. Signed-off-by: Jens Axboe <axboe@suse.de> Cc: Marcus Meissner <meissner@suse.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] VFS documentation tweakJonathan Corbet2006-07-102-4/+4
| | | | | | | | | | | | As I was looking over the get_sb() changes, I stumbled across a little mistake in the documentation updates. Unless we're getting into an interesting new object-oriented realm, I doubt that get_sb() should really return "struct int"... Signed-off-by: Jonathan Corbet <corbet@lwn.net> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] RCU Documentation fixUrs Thuermann2006-07-101-2/+3
| | | | | | | | | Updater should use _rcu variant of list_del(). Signed-off-by: Urs Thuermann <urs@isnogud.escape.de> Acked-by: "Paul E. McKenney" <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] put a comment at register_die_notifier that the export is usedArjan van de Ven2006-07-102-4/+4
| | | | | | | | | {un}register_die_notifier() is used by kdb... document this so that future "remove dead export" rounds can skip this export. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] lockdep: clean up completion initializer in smpboot.cIngo Molnar2006-07-102-4/+5
| | | | | | | | | Clean up lockdep on-stack-completion initializer. (This also removes the dependency on waitqueue_lock_key.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] lockdep: core, reduce per-lock class-cache sizeIngo Molnar2006-07-102-34/+55
| | | | | | | | | | | | | | | lockdep_map is embedded into every lock, which blows up data structure sizes all around the kernel. Reduce the class-cache to be for the default class only - that is used in 99.9% of the cases and even if we dont have a class cached, the lookup in the class-hash is lockless. This change reduces the per-lock dep_map overhead by 56 bytes on 64-bit platforms and by 28 bytes on 32-bit platforms. Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] lockdep: improve debug outputArjan van de Ven2006-07-101-2/+3
| | | | | | | | | | Make lockdep print which lock is held, in the "kfree() of a live lock" scenario. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] lockdep: add more rwsem.h documentationIngo Molnar2006-07-101-2/+15
| | | | | | | | | Add more documentation to rwsem.h. Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Minor cleanup to lockdep.cAndi Kleen2006-07-101-32/+12
| | | | | | | | | | - Use printk formatting for indentation - Don't leave NTFS in the default event filter Signed-off-by: Andi Kleen <ak@suse.de> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fadvise: remove dead commentsAndrew Morton2006-07-101-12/+0
| | | | | | Cc: "Michael Kerrisk" <mtk-manpages@gmx.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] partitions: let partitions inherit policy from diskPeter Oberparleiter2006-07-101-0/+1
| | | | | | | | | | | | | | | | | | | | Change the partition code in fs/partitions/check.c to initialize a newly detected partition's policy field with that of the containing block device (see patch below). My reasoning is that function set_disk_ro() in block/genhd.c modifies the policy field (read-only indicator) of a disk and all contained partitions. When a partition is detected after the call to set_disk_ro(), the policy field of this partition will currently not inherit the disk's policy field. This behavior poses a problem in cases where a block device can be 'logically de- and reactivated' like e.g. the s390 DASD driver because partition detection may run after the policy field has been modified. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Acked-by: Al Viro <viro@ftp.linux.org.uk> Makes-sense-to: Jens Axboe <axboe@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Add Specialix IO8+ card support hotplug supportChuck Short2006-07-101-0/+6
| | | | | | | | | | | | | | Patch Description: Add "Specialix IO8+ card support" hotplug support patch location: http://www.kernel.org/git/?p=linux/kernel/git/bcollins/ubuntu-dapper.git;a=commitdiff;h=d795cfc591bb44f6b3d86d8f054a227cecb44bb4 [akpm@osdl.org: cleanup] Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Chuck Short <zulcss@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Add Computone IntelliPort Plus serial hotplug supportChuck Short2006-07-101-0/+7
| | | | | | | | | | | | | | Patch Description: Add "Computone IntelliPort Plus serial" hotplug support patch location: http://www.kernel.org/git/?p=linux/kernel/git/bcollins/ubuntu-dapper.git;a=commitdiff;h=8c36723187c0fa5efe0e5c6a9b1e66ed4b824792 [akpm@osdl.org: cleanup] Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Chuck Short <zulcss@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfs: Update Documentation/nfsroot.txt to include dhcp, syslinux and ↵Horms2006-07-101-115/+160
| | | | | | | | | | | | | | | | | | | | | | | | | | | | isolinux * Document the ip command a little differently to make the interaction between defaults and autoconfiguration a little clearer (I hope) * Update autoconfiguration the current set of options, including DHCP * Update the boot methods to add syslinux and isolinux, and remove dd of=/dev/fd0 which is no longer supported by linux * Add a referance to initramfs along side initrd. Should the latter and its document be removed some time soon? * Various cleanups to put the text consistently into the thrid person * Reformated a bit to fit into 80 columns a bit more nicely * Should the bootloaders documentation be removed or split into a separate documentation, it seems somewhat out of scope Signed-off-by: Horms <horms@verge.net.au> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] reiserfs: fix journaling issue regarding fsync()Hisashi Hifumi2006-07-101-1/+5
| | | | | | | | | | | | | | | | | | | | When write() extends a file(i_size is increased) and fsync() is called, change of inode must be written to journaling area through fsync(). But,currently the i_trans_id is not correctly updated when i_size is increased. So fsync() does not kick the journal writer. Reiserfs_file_write() already updates the transaction when blocks are allocated, but the case when i_size increases and new blocks are not added is not correctly treated. Following patch fix this bug. Signed-off-by: Hisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp> Cc: Jeff Mahoney <jeffm@suse.com> Cc: Chris Mason <mason@suse.com> Cc: Hans Reiser <reiser@namesys.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] SELinux: add rootcontext= option to label root inode when mountingEric Paris2006-07-101-9/+57
| | | | | | | | | | | | | | Introduce a new rootcontext= option to FS mounting. This option will allow you to explicitly label the root inode of an FS being mounted before that FS or inode because visible to userspace. This was found to be useful for things like stateless linux, see https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=190001 Signed-off-by: Eric Paris <eparis@parisplace.org> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] SELinux: decouple fscontext/context mount optionsEric Paris2006-07-102-16/+56
| | | | | | | | | | | | | | | Remove the conflict between fscontext and context mount options. If context= is specified without fscontext it will operate just as before, if both are specified we will use mount point labeling and all inodes will get the label specified by context=. The superblock will be labeled with the label of fscontext=, thus affecting operations which check the superblock security context, such as associate permissions. Signed-off-by: Eric Paris <eparis@parisplace.org> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] small kernel/sched.c cleanupAndreas Mohr2006-07-101-10/+7
| | | | | | | | | | - constify and optimize stat_nam (thanks to Michael Tokarev!) - spelling and comment fixes Signed-off-by: Andreas Mohr <andi@lisas.de> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] sched: fix bug in __migrate_task()Peter Williams2006-07-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: In the function __migrate_task(), deactivate_task() followed by activate_task() is used to move the task from one run queue to another. This has two undesirable effects: 1. The task's priority is recalculated. (Nowhere else in the scheduler code is the priority recalculated for a change of CPU.) 2. The task's time stamp is set to the current time. At the very least, this makes the adjustment of the time stamp before the call to deactivate_task() redundant but I believe the problem is more serious as the time stamp now holds the time of the queue change instead of the time at which the task was woken. In addition, unless dest_rq is the same queue as "current" is on the time stamp could be inaccurate due to inter CPU drift. Solution: Replace the call to activate_task() with one to __activate_task(). Signed-off-by: Peter Williams <pwil3058@bigpond.net.au> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] count_vm_events() fixAndrew Morton2006-07-101-1/+1
| | | | | | | | | Dopey bug. Causes hopelessly-wrong numbers from vmstat(8) and several other counters. Cc: Christoph Lameter <clameter@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] x86_64: e820.c needs pgtable.hAndrew Morton2006-07-101-0/+1
| | | | | | | | arch/x86_64/kernel/e820.c:42: error: 'MAXMEM' undeclared here (not in a function) Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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