- Jun 19, 2009
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Arnd Bergmann authored
All files that have been made identical to the asm-generic version in the previous patches can now be removed, guaranteeing that this does not introduce semantic changes. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> LKML-Reference: <cover.1245354003.git.arnd@arndb.de> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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Arnd Bergmann authored
This patch turned out more controversial than expected and may get dropped in the future. I'm including it for reference anyway. The user_termio_to_kernel_termios and kernel_termios_to_user_termio functions on x86 are lacking error checking from get_user and are not portable to big-endian systems, so the asm-generic header has to differ in this regard. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> LKML-Reference: <cover.1245354003.git.arnd@arndb.de> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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Arnd Bergmann authored
In x86, mman.h, module.h, scatterlist.h, types.h and ucontext.h can use the asm-generic version by just defining the x86 specific parts locally and falling back on the generic code for the common bits. This patch illustrates the differences between the x86 and asm-generic versions by changing a file that is initially identical to the x86 version to one that is identical to the asm-generic version. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> LKML-Reference: <cover.1245354003.git.arnd@arndb.de> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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Arnd Bergmann authored
For these nine header files, the asm-generic version should be semantically identical to what is in x86. Change the contents to be binary identical, for better review. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> LKML-Reference: <cover.1245354003.git.arnd@arndb.de> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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Arnd Bergmann authored
Just an intermediate step to make reviewing easier. These files are identical copies of the existing headers. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> LKML-Reference: <cover.1245354003.git.arnd@arndb.de> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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- Jun 17, 2009
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git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2Linus Torvalds authored
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: ocfs2/net: Use wait_event() in o2net_send_message_vec() ocfs2: Adjust rightmost path in ocfs2_add_branch. ocfs2: fdatasync should skip unimportant metadata writeout ocfs2: Remove redundant gotos in ocfs2_mount_volume() ocfs2: Add statistics for the checksum and ecc operations. ocfs2 patch to track delayed orphan scan timer statistics ocfs2: timer to queue scan of all orphan slots ocfs2: Correct ordering of ip_alloc_sem and localloc locks for directories ocfs2: Fix possible deadlock in quota recovery ocfs2: Fix possible deadlock with quotas in ocfs2_setattr() ocfs2: Fix lock inversion in ocfs2_local_read_info() ocfs2: Fix possible deadlock in ocfs2_global_read_dquot() ocfs2: update comments in masklog.h ocfs2: Don't printk the error when listing too many xattrs.
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: ctxfi - Fix deadlock with xfi-timer ALSA: intel8x0 - Fix PCM position craziness ALSA: usb-audio - rework quirk for TerraTec Aureon USB 5.1 MkII ASoC: magician: fix PXA SSP clock polarity ASoC: Instantiate any forgotten DAPM widgets ASoC: Revert duplicated code in SSM2602 driver ALSA: hda - Add quirk for Acer Aspire 6935G ALSA: ctxfi - Replace atc lock to mutex ASoC: Remove odd bit clock ratios for WM8903
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Linus Torvalds authored
* serial: imx: Check for NULL pointer deref before calling tty_encode_baud_rate atmel_serial: fix hang in set_termios when crtscts is enabled MAINTAINERS: update 8250 section, give Alan Cox a name tty: fix sanity check pty: Narrow the race on ldisc locking tty: fix unused warning when TCGETX is not defined ldisc: debug aids ldisc: Make sure the ldisc isn't active when we close it tty: Fix leaks introduced by the shift to separate ldisc objects Fix conflicts in drivers/char/pty.c due to earlier version of the ldisc race narrowing.
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Sascha Hauer authored
Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Haavard Skinnemoen authored
After enabling hardware flow control, any subsequent termios call may hang waiting for the transmitter to drain. This appears to be caused by a busy-loop in set_termios() waiting for the transmitter to become empty, which may take a very long time (or hang indefinitely) if the device at the other end is blocking us. A quick look through the tty and serial_core code indicates that any necessary flushing (which is optional) has already been done at this point, so there's no need for the driver to flush the transmitter on its own. Fix it by removing the busy-loop altogether. Tested-by:
Eirik Aanonsen <eaa@wprmedical.com> Signed-off-by:
Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Joe Perches authored
Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Alan Cox authored
The WARN_ON() that was added to tty_reopen can be triggered in the specific case of a hangup occurring during a re-open of a tty which is not in the middle of being otherwise closed. In that case however the WARN() is bogus as we don't hold the neccessary locks to make a correct decision. The case we should be checking is "if the ldisc is not changing and reopen is occuring". We could drop the WARN_ON but for the moment the debug is more valuable even if it means taking a mutex as it will find any other cases. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Alan Cox authored
The pty code has always been buggy on its ldisc handling. The recent changes made the window for the race much bigger. Pending fixing it properly which is not at all trivial, at least make the race small again so we don't disrupt other dev work. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Mike Frysinger authored
If TCGETX is not defined, we end up with this warning: drivers/char/tty_ioctl.c: In function ‘tty_mode_ioctl’: drivers/char/tty_ioctl.c:950: warning: unused variable ‘ktermx’ Since the variable is only used in one case statement, push it down to the local case scope. Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Alan Cox authored
Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Alan Cox authored
Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Alan Cox authored
Gold star for the kmemleak detector. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (30 commits) sparc64: Update defconfig. sparc: Wire up sys_rt_tgsigqueueinfo(). openprom: Squelch useless GCC warning. sparc: replace uses of CPU_MASK_ALL_PTR sparc64: Add proper dynamic ftrace support. sparc: Simplify code using is_power_of_2() routine. sparc: move of_device common code to of_device_common sparc: remove dma-mapping_{32|64}.h sparc: use dma_map_page instead of dma_map_single sparc: add sync_single_for_device and sync_sg_for_device to struct dma_ops sparc: move the duplication in dma-mapping_{32|64}.h to dma-mapping.h p9100: use standard fields for framebuffer physical address and length leo: use standard fields for framebuffer physical address and length cg6: use standard fields for framebuffer physical address and length cg3: use standard fields for framebuffer physical address and length cg14: use standard fields for framebuffer physical address and length bw2: use standard fields for framebuffer physical address and length sparc64: fix and optimize irq distribution sparc64: Use new dynamic per-cpu allocator. sparc64: Only allocate per-cpu areas for possible cpus. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfinLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (27 commits) Blackfin: hook up new rt_tgsigqueueinfo syscall Blackfin: improve CLKIN_HZ config default Blackfin: initial support for ftrace grapher Blackfin: initial support for ftrace Blackfin: enable support for LOCKDEP Blackfin: add preliminary support for STACKTRACE Blackfin: move custom sections into sections.h Blackfin: punt unused/wrong mutex-dec.h Blackfin: add support for irqflags Blackfin: add support for bzip2/lzma compressed kernel images Blackfin: convert Kconfig style to def_bool Blackfin: bf548-ezkit: update smsc911x resources Blackfin: update aedos-ipipe code to upstream 1.10-00 Blackfin: bf537-stamp: update ADP5520 resources Blackfin: bf518f-ezbrd: fix SPI CS for SPI flash Blackfin: define SPI IRQ in board resources Blackfin: do not configure the UART early if on wrong processor Blackfin: fix deadlock in SMP IPI handler Blackfin: fix flag storage for irq funcs Blackfin: push down exception oops checking ...
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git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds authored
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (33 commits) [S390] s390: hibernation support for s390 [S390] pm: dcssblk power management callbacks. [S390] pm: monreader power management callbacks. [S390] pm: monwriter power management callbacks. [S390] pm: memory hotplug power management callbacks [S390] pm: con3270 power management callbacks. [S390] pm: smsgiucv power management callbacks. [S390] pm: hvc_iucv power management callbacks [S390] PM: af_iucv power management callbacks. [S390] pm: netiucv power management callbacks. [S390] pm: iucv power management callbacks. [S390] iucv: establish reboot notifier [S390] pm: power management support for SCLP drivers. [S390] pm: tape power management callbacks [S390] pm: vmlogrdr power management callbacks [S390] pm: vmur driver power management callbacks [S390] pm: appldata power management callbacks [S390] pm: vmwatchdog power management callbacks. [S390] pm: zfcp driver power management callbacks [S390] pm: claw driver power management callbacks ...
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git://git.kernel.dk/linux-2.6-blockLinus Torvalds authored
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: remove some includings of blktrace_api.h mg_disk: seperate mg_disk.h again block: Introduce helper to reset queue limits to default values cfq: remove extraneous '\n' in blktrace output ubifs: register backing_dev_info btrfs: properly register fs backing device block: don't overwrite bdi->state after bdi_init() has been run cfq: cleanup for last_end_request in cfq_data
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (38 commits) ps3flash: Always read chunks of 256 KiB, and cache them ps3flash: Cache the last accessed FLASH chunk ps3: Replace direct file operations by callback ps3: Switch ps3_os_area_[gs]et_rtc_diff to EXPORT_SYMBOL_GPL() ps3: Correct debug message in dma_ioc0_map_pages() drivers/ps3: Add missing annotations ps3fb: Use ps3_system_bus_[gs]et_drvdata() instead of direct access ps3flash: Use ps3_system_bus_[gs]et_drvdata() instead of direct access ps3: shorten ps3_system_bus_[gs]et_driver_data to ps3_system_bus_[gs]et_drvdata ps3: Use dev_[gs]et_drvdata() instead of direct access for system bus devices block/ps3: remove driver_data direct access of struct device ps3vram: Make ps3vram_priv.reports a void * ps3vram: Remove no longer used ps3vram_priv.ddr_base ps3vram: Replace mutex by spinlock + bio_list block: Add bio_list_peek() powerpc: Use generic atomic64_t implementation on 32-bit processors lib: Provide generic atomic64_t implementation powerpc: Add compiler memory barrier to mtmsr macro powerpc/iseries: Mark signal_vsp_instruction() as maybe unused powerpc/iseries: Fix unused function warning in iSeries DT code ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstableLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: always update root items for fs trees at commit time
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git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6: fat: split fat_generic_ioctl FAT: add 'errors' mount option
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/stagingLinus Torvalds authored
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: therm_windtunnel: Convert to a new-style i2c driver therm_adt746x: Convert to a new-style i2c driver windfarm: Convert to new-style i2c drivers therm_pm72: Convert to a new-style i2c driver i2c-viapro: Add new PCI device ID for VX855 i2c/chips: Move max6875 to drivers/misc/eeprom i2c: Do not give adapters a default parent i2c: Do not probe for TV chips on Voodoo3 adapters i2c: Retry automatically on arbitration loss i2c: Remove void casts
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/stagingLinus Torvalds authored
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (max6650) Add support for alarms hwmon: (f71882fg) Add support for the F71858F hwmon: (f71882fg) Add temp#_fault sysfs attr for f8000 hwmon: (f71882fg) Sanity check f8000 pwm settings hwmon: (f71882fg) Cleanup f8000 pwm handling hwmon: PCI quirk for hwmon access on MSI MS-7031 board hwmon: (w83627ehf) Add W83627DHG-P support hwmon: (tmp401) Add documentation hwmon: (tmp401) Add support for TI's TMP411 sensors chip hwmon: (tmp401) Add support for TI's TMP401 sensor chip hwmon: (ibmaem) Automatically load on HC10 blade hwmon: Fix more __devexit_p glitches
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6Linus Torvalds authored
* 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (27 commits) ACPICA: Update version to 20090521. ACPICA: Disable preservation of SCI enable bit (SCI_EN) ACPICA: Region deletion: Ensure region object is removed from handler list ACPICA: Eliminate extra call to NsGetParentNode ACPICA: Simplify internal operation region interface ACPICA: Update Load() to use operation region interfaces ACPICA: New: AcpiInstallMethod - install a single control method ACPICA: Invalidate DdbHandle after table unload ACPICA: Fix reference count issues for DdbHandle object ACPICA: Simplify and optimize NsGetNextNode function ACPICA: Additional validation of _PRT packages (resource mgr) ACPICA: Fix DebugObject output for DdbHandle objects ACPICA: Fix allowable release order for ASL mutex objects ACPICA: Mutex support: Fix release ordering issue and current sync level ACPICA: Update version to 20090422. ACPICA: Linux OSL: cleanup/update/merge ACPICA: Fix implementation of AML BreakPoint operator (break to debugger) ACPICA: Fix miscellaneous warnings under gcc 4+ ACPICA: Miscellaneous lint changes ACPICA: Fix possible dereference of null pointer ...
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Alan Cox authored
Gold star for the kmemleak detector. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Alan Cox authored
The pty code has always been buggy on its ldisc handling. The recent changes made the window for the race much bigger. Pending fixing it properly which is not at all trivial, at least make the race small again so we don't disrupt other dev work. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Several WARN_ON() messages omit the '\n' at the end of the string, which is a simple (and understandable) error. The next line printed after that warning line is usually the current module list, and that printk does not have a log-level marker - resulting in one long mixed-up line. Adding this loglevel marker will now avoid this unreadable mess. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
This adds a KERN_DEFAULT loglevel marker, for when you cannot decide which loglevel you want, and just want to keep an existing printk with the default loglevel. The difference between having KERN_DEFAULT and having no log-level marker at all is two-fold: - having the log-level marker will now force a new-line if the previous printout had not added one (perhaps because it forgot, but perhaps because it expected a continuation) - having a log-level marker is required if you are printing out a message that otherwise itself could perhaps otherwise be mistaken for a log-level. Signed-of-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
It used to be that we would only look at the log-level in a printk() after explicit newlines, which can cause annoying problems when the previous printk() did not end with a '\n'. In that case, the log-level marker would be just printed out in the middle of the line, and be seen as just noise rather than change the logging level. This changes things to always look at the log-level in the first bytes of the printout. If a log level marker is found, it is always used as the log-level. Additionally, if no newline existed, one is added (unless the log-level is the explicit KERN_CONT marker, to explicitly show that it's a continuation of a previous line). Acked-by:
Arjan van de Ven <arjan@infradead.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- Jun 16, 2009
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Takashi Iwai authored
* topic/usb-audio: ALSA: usb-audio - rework quirk for TerraTec Aureon USB 5.1 MkII
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Takashi Iwai authored
* topic/intel8x0: ALSA: intel8x0 - Fix PCM position craziness
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Takashi Iwai authored
* topic/hda: ALSA: hda - Add quirk for Acer Aspire 6935G
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Takashi Iwai authored
* topic/ctxfi: ALSA: ctxfi - Fix deadlock with xfi-timer ALSA: ctxfi - Replace atc lock to mutex
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Takashi Iwai authored
* topic/asoc: ASoC: magician: fix PXA SSP clock polarity ASoC: Instantiate any forgotten DAPM widgets ASoC: Revert duplicated code in SSM2602 driver ASoC: Remove odd bit clock ratios for WM8903
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David S. Miller authored
Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
drivers/sbus/char/openprom.c: In function ‘openprom_sunos_ioctl’: drivers/sbus/char/openprom.c:306: warning: ‘opp’ may be used uninitialized in this function Signed-off-by:
David S. Miller <davem@davemloft.net>
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