- Feb 24, 2010
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Akinobu Mita authored
Now that the bio list management stuff is generic, convert pktcdvd to use bio lists instead of its own private bio list implementation. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Acked-by:
Peter Osterlund <petero2@telia.com> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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- Feb 23, 2010
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Akinobu Mita authored
Now that the bio list management stuff is generic, convert generic_make_request to use bio lists instead of its own private bio list implementation. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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dann frazier authored
'make headers_check' began to fail after cciss_defs.h was introduced in: 429c42c9 usr/include/linux/cciss_ioctl.h:6: included file 'linux/cciss_defs.h' is not exported Fix this by exporting cciss_defs.h Signed-off-by:
dann frazier <dannf@hp.com> Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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- Feb 22, 2010
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Richard Kennedy authored
This removes 8 bytes of padding from struct cfq_queue on 64 bit builds, shrinking it's size to 256 bytes, so fitting into 1 fewer cachelines and allowing 1 more object/slab in it's kmem_cache. Signed-off-by:
Richard Kennedy <richard@rsk.demon.co.uk> Reviewed-by:
Jeff Moyer <jmoyer@redhat.com> ---- patch against 2.6.33-rc8 tested on x86_64 AMDX2 Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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Jens Axboe authored
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dann frazier authored
There are several duplicate definitions in cciss_cmd.h and cciss_ioctl.h. Consolidate these into the new cciss_defs.h file. This patch doesn't change the definitions exposed under include/linux, so userspace apps shouldn't be affected. Acked-by:
Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by:
dann frazier <dannf@hp.com> Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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dann frazier authored
Some cleanup before the header file split-out so we don't propagate this style into new files. Acked-by:
Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by:
dann frazier <dannf@hp.com> Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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- Feb 21, 2010
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: CacheFiles: Fix a race in cachefiles_delete_object() vs rename vfs: don't call ima_file_check() unconditionally in nfsd_open() fs: inode - remove 8 bytes of padding on 64bits allowing 1 more objects/slab under slub Switch proc/self to nd_set_link() fix LOOKUP_FOLLOW on automount "symlinks"
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6Linus Torvalds authored
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: V4L/DVB: bttv: Move I2C IR initialization V4L/DVB: Video : pwc : Fix regression in pwc_set_shutter_speed caused by bad constant => sizeof conversion. soc-camera: mt9t112: modify exiting conditions from standby mode V4L/DVB: cxusb: Select all required frontend and tuner modules V4L/DVB: dvb: l64781.ko broken with gcc 4.5
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Linus Torvalds authored
Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omap: Remove DEBUG_FS dependency for mux name checking
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Linus Torvalds authored
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: allow alignment fault mode to be configured at kernel boot ARM: Update mach-types ARM: 5951/1: ARM: fix documentation of the PrimeCell bus ARM: 5950/1: ARM: Fix build error for arm1026ej-s processor MAINTAINERS: fix my e-mail and status for Gemini and FA526 Gemini: wrong registers used to set reg_level in gpio_set_irq_type() ARM: 5944/1: scsi: fix timer setup in fas216.c ARM: 5938/1: ARM: L2: export outer_cache_fns
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Russell King authored
Some glibc versions intentionally create lots of alignment faults in their gconv code, which if not fixed up, results in segfaults during boot. This can prevent systems booting properly. There is no clear hard-configurable default for this; the desired default depends on the nature of the userspace which is going to be booted. So, provide a way for the alignment fault handler to be configured via the kernel command line. Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- Feb 20, 2010
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David Howells authored
cachefiles_delete_object() can race with rename. It gets the parent directory of the object it's asked to delete, then locks it - but rename may have changed the object's parent between the get and the completion of the lock. However, if such a circumstance is detected, we abandon our attempt to delete the object - since it's no longer in the index key path, it won't be seen again by lookups of that key. The assumption is that cachefilesd may have culled it by renaming it to the graveyard for later destruction. Signed-off-by:
David Howells <dhowells@redhat.com> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Russell King authored
Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Linus Walleij authored
This fixes the filepath encoded in <linux/amba/bus.h> and adds some documentation as to what this bus really means. Signed-off-by:
Linus Walleij <linus.walleij@stericsson.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Abdoulaye Walsimou Gaye authored
This patch fix the below build error for arm1026ej-s processor (IntegratorCP/arm1026ej-s board). CC init/main.o In file included from include/linux/highmem.h:8, from include/linux/pagemap.h:10, from include/linux/mempolicy.h:62, from init/main.c:52: arch/arm/include/asm/cacheflush.h:134:2: error: #error Unknown cache maintainence model make[1]: *** [init/main.o] Erreur 1 make: *** [init] Erreur 2 Signed-off-by:
Abdoulaye Walsimou Gaye <walsimou@walsimou.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Chuck Ebbert authored
commit 1e41568d ("Take ima_path_check() in nfsd past dentry_open() in nfsd_open()") moved this code back to its original location but missed the "else". Signed-off-by:
Chuck Ebbert <cebbert@redhat.com> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] megaraid_sas: fix for 32bit apps [SCSI] fcoe: Only rmmod fcoe.ko if there are no active connections [SCSI] libfcoe: Send port LKA every FIP_VN_KA_PERIOD secs. [SCSI] libfc: Don't assume response request present. [SCSI] libfc: Fix e_d_tov ns -> ms scaling factor in PLOGI response. [SCSI] libfc: call ddp setup for only FCP reads to avoid accessing junk fsp pointer [SCSI] iscsi_tcp regression: remove bogus warn on in write path
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: sfc: SFE4002/SFN4112F: Widen temperature and voltage tolerances sfc: Fix sign of efx_mcdi_poll_reboot() error in efx_mcdi_poll() net-sysfs: Use rtnl_trylock in wireless sysfs methods. net: Fix sysctl restarts...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix sun4u execute bit check in TSB I-TLB load. sparc: Fix incorrect comparison in of_bus_ambapp_match() sparc64: Sync of_create_pci_dev() with drivers/pci/probe.c changes. sparc64: Tighten checks in kstack_valid().
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon: bump the UMS driver version number to indicate rv740 fix drm/radeon/kms: free fence IB if it wasn't emited at IB free time drm/ttm: fix caching problem on non-PAT systems. drm/radeon/rv740: fix backend setup drm/radeon/kms: fix shared ddc detection drm/radeon/kms/rs600: add connector quirk vgaarb: fix "target=default" passing
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Ben Hutchings authored
The temperature and voltage limits currently set on these boards are too conservative and will cause the driver to stop the net device erroneously in some systems. Based on a review of the chip datasheets and advice from the designer of these boards: - Raise the maximum board temperatures to the specified maximum ambient temperatures for their PHYs plus the expected temperature bias of the board - Raise the maximum controller temperature to 90 degrees - Lower the minimum temperatures to 0 degrees - Widen the voltage tolerances to at least +/- 10% Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ben Hutchings authored
efx_mcdi_poll() uses positive error numbers, matching the MCDI protocol. It must negate the result of efx_mcdi_poll_reboot() which returns the usual negative error numbers. Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric W. Biederman authored
The wireless sysfs methods like the rest of the networking sysfs methods are removed with the rtnl_lock held and block until the existing methods stop executing. So use rtnl_trylock and restart_syscall so that the code continues to work. Signed-off-by:
Eric W. Biederman <ebiederm@xmission.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric W. Biederman authored
Yuck. It turns out that when we restart sysctls we were restarting with the values already changed. Which unfortunately meant that the second time through we thought there was no change and skipped all kinds of work, despite the fact that there was indeed a change. I have fixed this the simplest way possible by restoring the changed values when we restart the sysctl write. One of my coworkers spotted this bug when after disabling forwarding on an interface pings were still forwarded. Signed-off-by:
Eric W. Biederman <ebiederm@xmission.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Thanks to testcase and report from Brad Spengler: -------------------- #include <stdio.h> typedef int (* _wee)(void); int main(void) { char buf[8] = { '\x81', '\xc7', '\xe0', '\x08', '\x81', '\xe8', '\x00', '\x00' }; _wee wee; printf("%p\n", &buf); wee = (_wee)&buf; wee(); return 0; } -------------------- TSB I-tlb load code tries to use andcc to check the _PAGE_EXEC_4U bit, but that's bit 12 so it gets sign extended all the way up to bit 63 and the test nearly always passes as a result. Use sethi to fix the bug. Signed-off-by:
David S. Miller <davem@davemloft.net>
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Dave Airlie authored
This lets UMS userspace know the rv740 fix is in. For KMS we can consider the kernel release to be the v2.0.0 release so we don't need the bump there. Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Jerome Glisse authored
If at IB free time fence wasn't emited that means the IB wasn't scheduled because an error occured somewhere, thus we can free then fence and mark the IB as free. Signed-off-by:
Jerome Glisse <jglisse@redhat.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Francisco Jerez authored
http://bugzilla.kernel.org/show_bug.cgi?id=15328 This fixes a serious regression on AGP/non-PAT systems, where pages were ending up in the wrong state and slowing down the whole system. [airlied: taken this from the bug as the other option is to revert the change which caused it]. Tested-by: John W. Linville (in bug). Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Alex Deucher authored
This patch fixes occlusion queries and rendering errors on rv740 boards. Hardcoding the backend map is not an optimal solution, but a better fix is being worked on. Signed-off-by:
Alex Deucher <alexdeucher@gmail.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Alex Deucher authored
Just compare the i2c id since the i2c structs may be slighly different. Fixes fdo bug 26616. Signed-off-by:
Alex Deucher <alexdeucher@gmail.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Alex Deucher authored
rs600 board lists DVI port as HDMI. Fixes fdo bug 26605 Signed-off-by:
Alex Deucher <alexdeucher@gmail.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Kyle McMartin authored
Commit 77c1ff39 fixed the userspace pointer dereference, but introduced another bug pointed out by Eugene Teo in RH bug #564264. Instead of comparing the point we were at in the string, we instead compared the beginning of the string to "default". Signed-off-by:
Kyle McMartin <kyle@redhat.com> Reported-by:
Eugene Teo <eteo@redhat.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Tomas Henzl authored
It looks like this patch - commit 7b2519af Author: Yang, Bo <Bo.Yang@lsi.com> Date: Tue Oct 6 14:52:20 2009 -0600 [SCSI] megaraid_sas: fix 64 bit sense pointer truncation has caused a problem for 32bit programs with 64bit os - http://bugzilla.kernel.org/show_bug.cgi?id=15001 fix by converting the user space 32bit pointer to a 64 bit one when needed. [jejb: fix up some 64 bit warnings] Signed-off-by:
Tomas Henzl <thenzl@redhat.com> Cc: Bo Yang <Bo.Yang@lsi.com> Signed-off-by:
James Bottomley <James.Bottomley@suse.de>
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- Feb 19, 2010
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Richard Kennedy authored
This removes 8 bytes of padding from struct inode on 64bit builds, and so allows 1 more object/slab in the inode_cache when using slub. Signed-off-by:
Richard Kennedy <richard@rsk.demon.co.uk> ---- patch against 2.6.33-rc8 compiled & tested on x86_64 AMDX2 I've been running this patch for over a week with no obvious problems regards Richard Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Al Viro authored
Make sure that automount "symlinks" are followed regardless of LOOKUP_FOLLOW; it should have no effect on them. Cc: stable@kernel.org Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Jean Delvare authored
Move I2C IR initialization from just after I2C bus setup to right before non-I2C IR initialization. This avoids the case where an I2C IR device is blocking audio support (at least the PV951 suffers from this). It is also more logical to group IR support together, regardless of the connectivity. This fixes bug #15184: http://bugzilla.kernel.org/show_bug.cgi?id=15184 Signed-off-by:
Jean Delvare <khali@linux-fr.org> CC: stable@kernel.org Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Martin Fuzzey authored
V4L/DVB: Video : pwc : Fix regression in pwc_set_shutter_speed caused by bad constant => sizeof conversion. Regression was caused by my commit 6b35ca0d which determined message size using sizeof rather than hardcoded constants. Unfortunately pwc_set_shutter_speed reuses a 2 byte buffer for a one byte message too so the sizeof was bogus in this case. All other uses of sizeof checked and are ok. Acked-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: stable@kernel.org Signed-off-by:
Martin Fuzzey <mfuzzey@gmail.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Kuninori Morimoto authored
This polling is needed if camera is in standby mode, but current exiting condition is inverted. Signed-off-by:
Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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