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2007-07-16Merge branch 'bsg' of git://git.kernel.dk/data/git/linux-2.6-blockLinus Torvalds6-22/+27
* 'bsg' of git://git.kernel.dk/data/git/linux-2.6-block: (25 commits) bsg: Kconfig updates bsg: add SCSI transport-level request support bsg: add bidi support add a struct request pointer to the request structure bsg: fix the deadlock on discarding done commands bsg: fix a blocking read bug bsg: minor bug fixes improve bsg device allocation bind bsg to all SCSI devices bsg: bind bsg to request_queue instead of gendisk bsg: add a request_queue argument to scsi_cmd_ioctl() bsg: simplify __bsg_alloc_command failpath bsg: add cheasy error checks for sysfs stuff Add queue resizing support Replace s32, u32 and u64 with __s32, __u32 and __u64 in bsg.h for userspace bsg: silence a bogus gcc warning bsg: style cleanup bsg: use u32 etc instead of uint32_t bsg: add SG_IO to SG v4 bsg: replace SG v3 with SG v4 ...
2007-07-16Merge branch 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-blockLinus Torvalds9-2675/+6
* 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block: splice: direct splicing updates ppos twice more ACSI removal umem: Fix match of pci_ids in umem driver umem: Remove references to dead CONFIG_MM_MAP_MEMORY variable remove the documentation for the legacy CDROM drivers
2007-07-16Merge branch 'master' of ↵Linus Torvalds11-12/+2289
master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (26 commits) [SPARC64]: Fix UP build. [SPARC64]: dr-cpu unconfigure support. [SERIAL]: Fix console write locking in sparc drivers. [SPARC64]: Give more accurate errors in dr_cpu_configure(). [SPARC64]: Clear cpu_{core,sibling}_map[] in smp_fill_in_sib_core_maps() [SPARC64]: Fix leak when DR added cpu does not bootup. [SPARC64]: Add ->set_affinity IRQ handlers. [SPARC64]: Process dr-cpu events in a kthread instead of workqueue. [SPARC64]: More sensible udelay implementation. [SPARC64]: SMP build fixes. [SPARC64]: mdesc.c needs linux/mm.h [SPARC64]: Fix build regressions added by dr-cpu changes. [SPARC64]: Unconditionally register vio_bus_type. [SPARC64]: Initial LDOM cpu hotplug support. [SPARC64]: Fix setting of variables in LDOM guest. [SPARC64]: Fix MD property lifetime bugs. [SPARC64]: Abstract out mdesc accesses for better MD update handling. [SPARC64]: Use more mearningful names for IRQ registry. [SPARC64]: Initial domain-services driver. [SPARC64]: Export powerd facilities for external entities. ...
2007-07-16Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds3-62/+93
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (68 commits) sh: sh-rtc support for SH7709. sh: Revert __xdiv64_32 size change. sh: Update r7785rp defconfig. sh: Export div symbols for GCC 4.2 and ST GCC. sh: fix race in parallel out-of-tree build sh: Kill off dead mach.c for hp6xx. sh: hd64461.h cleanup and added comments. sh: Update the alignment when 4K stacks are used. sh: Add a .bss.page_aligned section for 4K stacks. sh: Don't let SH-4A clobber SH-4 CFLAGS. sh: Add parport stub for SuperIO ports. sh: Drop -Wa,-dsp for DSP tuning. sh: Update dreamcast defconfig. fb: pvr2fb: A few more __devinit annotations for PCI. fb: pvr2fb: Fix up section mismatch warnings. sh: Select IPR-IRQ for SH7091. sh: Correct __xdiv64_32/div64_32 return value size. sh: Fix timer-tmu build for SH-3. sh: Add cpu and mach links to CLEAN_FILES. sh: Preliminary support for the SH-X3 CPU. ...
2007-07-16cpwatchdog build fixAndrew Morton1-0/+1
sparc64: drivers/sbus/char/cpwatchdog.c: In function `wd_toggleintr': drivers/sbus/char/cpwatchdog.c:523: error: implicit declaration of function `readb' drivers/sbus/char/cpwatchdog.c:533: error: implicit declaration of function `writeb' drivers/sbus/char/cpwatchdog.c: In function `wd_pingtimer': drivers/sbus/char/cpwatchdog.c:545: error: implicit declaration of function `readw' drivers/sbus/char/cpwatchdog.c: In function `wd_starttimer': drivers/sbus/char/cpwatchdog.c:584: error: implicit declaration of function `writew' drivers/sbus/char/cpwatchdog.c: In function `wd_init': drivers/sbus/char/cpwatchdog.c:767: error: implicit declaration of function `ioremap' drivers/sbus/char/cpwatchdog.c:767: warning: assignment makes pointer from integer without a cast drivers/sbus/char/cpwatchdog.c: In function `wd_cleanup': drivers/sbus/char/cpwatchdog.c:849: error: implicit declaration of function `iounmap' Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16sn_console section mismatch warningJes Sorensen1-2/+2
Do not mark sn_sal_console_setup as __init since it's referenced from non init data structures. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16drivers/char/ipmi/ipmi_si_intf.c: lower printk severityDan Aloni1-1/+1
Signed-off-by: Dan Aloni <da-x@monatomic.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16drivers/char/ipmi/ipmi_poweroff.c: lower printk severityDan Aloni1-1/+1
Signed-off-by: Dan Aloni <da-x@monatomic.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16isapnp: remove pointless check of 'type' against 0 in isapnp_read_tag()Jesper Juhl1-2/+0
In drivers/pnp/isapnp/core.c::isapnp_read_tag() there is a test of 'type' being == 0 a bit down in the function. That test doesn't make any sense. If 'type' could indeed be NULL, then the test happens way too late as we'd already have tried to dereference the pointer earlier and looking at the callers it also turns out that there is no way type can ever actually be NULL. So the test is completely pointless and should just be removed. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16serial: remove termios checks from various old char serial driversAlan Cox5-38/+12
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-1668360serial: remove broken optimisationAlan Cox1-7/+0
Remove the broken 'no termios change' optimisation for this driver. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16synclink: remove bogus 'no change' termios optimisation from synclink driversAlan Cox3-24/+0
Again this check is wrong now, and un-needed Signed-off-by: Alan Cox <alan@redhat.com> Cc: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16genericserial: remove bogus optimisation check and dead code pathsAlan Cox1-117/+3
We've been using the 'new locking' for a long time now so it seems pointless keeping the old one around. Remove it and undo the macros it uses back into real code for readability. Remove the bogus 'no termios change' checks. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Morten Helgesen <morten@sourcepoet.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16amiserial: remove incorrect 'no termios change' checkAlan Cox1-6/+1
Lots of serial drivers check and optimise for setting the termios values to the ones they were before. This is pointless and the check is wrong anyway. Remove the checks on the serial drivers. If we ever do need such a check put it back in the tty layer instead _once_! Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16dma: make dma pool to use kmalloc_nodeYinghai Lu1-1/+1
Using dev_to_node(&dev->dev) to get node, and kmalloc_node to dma buffer on corresponding node dma pool Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Cc: Andi Kleen <ak@suse.de> Cc: Christoph Lameter <clameter@sgi.com> Cc: David Rientjes <rientjes@google.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16parport_pc: it887x fixNiels de Vos1-3/+2
The IO port range requested by parport_pc.c:sio_ite_8872_probe is too small. The IO-ports of ttyS1 (0x2f8) will be missconfigured by the ITE-chip. The ITE starts looking for the chip a 0x2a0. An IO-portrange of 32 will not overwrite the ports of ttyS1. Therefore register 0x60 should be written with 0xe5000000, enabling the ITE and setting IO-portsize to 32 bytes. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16nbd.c: sock_xmit: cleanup signal related codeOleg Nesterov1-16/+6
sock_xmit() re-implements sigprocmask() and dequeue_signal_lock(). Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: Paul Clements <paul.clements@steeleye.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16kcdrwd: remove unneeded flush_signals() callOleg Nesterov1-3/+0
kcdrwd() is a kernel thread, all signals are ignored. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Peter Osterlund <petero2@telia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16adb_probe_task: remove unneeded flush_signals() callOleg Nesterov1-8/+2
adb_probe_task() is forked by "events" thread, all signals are ignored, no need to play with signal blocking/flushing. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16COBALT: remove all references to Cobalt NVRAMRobert P. J. Day1-191/+1
Remove not only the references to Cobalt NVRAM, but the header file as well. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Acked-by: Tim Hockin <thockin@hockin.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Audit: add TTY input auditingMiloslav Trmac4-5/+375
Add TTY input auditing, used to audit system administrator's actions. This is required by various security standards such as DCID 6/3 and PCI to provide non-repudiation of administrator's actions and to allow a review of past actions if the administrator seems to overstep their duties or if the system becomes misconfigured for unknown reasons. These requirements do not make it necessary to audit TTY output as well. Compared to an user-space keylogger, this approach records TTY input using the audit subsystem, correlated with other audit events, and it is completely transparent to the user-space application (e.g. the console ioctls still work). TTY input auditing works on a higher level than auditing all system calls within the session, which would produce an overwhelming amount of mostly useless audit events. Add an "audit_tty" attribute, inherited across fork (). Data read from TTYs by process with the attribute is sent to the audit subsystem by the kernel. The audit netlink interface is extended to allow modifying the audit_tty attribute, and to allow sending explanatory audit events from user-space (for example, a shell might send an event containing the final command, after the interactive command-line editing and history expansion is performed, which might be difficult to decipher from the TTY input alone). Because the "audit_tty" attribute is inherited across fork (), it would be set e.g. for sshd restarted within an audited session. To prevent this, the audit_tty attribute is cleared when a process with no open TTY file descriptors (e.g. after daemon startup) opens a TTY. See https://www.redhat.com/archives/linux-audit/2007-June/msg00000.html for a more detailed rationale document for an older version of this patch. [akpm@linux-foundation.org: build fix] Signed-off-by: Miloslav Trmac <mitr@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Paul Fulghum <paulkf@microgate.com> Cc: Casey Schaufler <casey@schaufler-ca.com> Cc: Steve Grubb <sgrubb@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16intel-rng: undo mess made by an 80 column extremistAlan Cox1-6/+4
The intel-rng printed a nice well formatted message when the port was disabled. Someone then came along and blindly trashed it by screwing up a trim down to 80 columns. Put it back into the right format and keep the overlong lines as the result is also MUCH easier to read in this specific case. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Michael Buesch <mb@bu3sch.de> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16undeprecate raw driverDave Jones1-5/+4
Despite repeated attempts over the last two and half years, this driver seems somewhat persistant. Remove its deprecated status as it has existing users who may not be in a position to migrate their apps to O_DIRECT. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16sony-laptop: use NULL for pointerRandy Dunlap1-1/+2
Use NULL instead of 0 for pointer: drivers/misc/sony-laptop.c:1920:6: warning: Using plain integer as NULL pointer Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16remove sonypi_camera_command()Adrian Bunk1-47/+0
Remove the no longer used sonypi_camera_command(). Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Kernel utf-8 handlingJan Engelhardt3-22/+130
This patch fixes dead keys and copy/paste of non-ASCII characters in UTF-8 mode on Linux console. See more details about the original patch at: http://chris.heathens.co.nz/linux/utf8.html Already posted on (Oldest) http://lkml.org/lkml/2003/5/31/148 http://lkml.org/lkml/2005/12/24/69 (Recent) http://lkml.org/lkml/2006/8/7/75 [bunk@stusta.de: make drivers/char/selection.c:store_utf8() static] Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Cc: Alexander E. Patrakov <patrakov@ums.usu.ru> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Remove capability.h from mm.hAlexey Dobriyan2-2/+2
I forgot to remove capability.h from mm.h while removing sched.h! This patch remedies that, because the only inline function which was using CAP_something was made out of line. Cross-compile tested without regressions on: all powerpc defconfigs all mips defconfigs all m68k defconfigs all arm defconfigs all ia64 defconfigs alpha alpha-allnoconfig alpha-defconfig alpha-up arm i386 i386-allnoconfig i386-defconfig i386-up ia64 ia64-allnoconfig ia64-defconfig ia64-up m68k mips parisc parisc-allnoconfig parisc-defconfig parisc-up powerpc powerpc-up s390 s390-allnoconfig s390-defconfig s390-up sparc sparc-allnoconfig sparc-defconfig sparc-up sparc64 sparc64-allnoconfig sparc64-defconfig sparc64-up um-x86_64 x86_64 x86_64-allnoconfig x86_64-defconfig x86_64-up as well as my two usual configs. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16atmel_serial: fix break handlingHaavard Skinnemoen1-2/+30
The RXBRK field in the AT91/AT32 USART status register has the following definition according to e.g. the AT32AP7000 data sheet: RXBRK: Break Received/End of Break 0: No Break received or End of Break detected since the last RSTSTA. 1: Break Received or End of Break detected since the last RSTSTA. Thus, for each break, the USART sets the RXBRK bit twice. This patch modifies the driver to report the break event to the serial core only once by keeping track of whether a break condition is currently active. The break_active flag is reset as soon as a character is received, so even if we miss the start-of-break interrupt this should do the right thing. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Andrew Victor <andrew@sanpeople.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Ivan Kuten <ivan.kuten@promwad.com> Cc: Nicolas Ferre <nicolas.ferre@rfo.atmel.com> Cc: Patrice Vilchez <patrice.vilchez@rfo.atmel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16dma-mapping: prevent dma dependent code from linking on !HAS_DMA archsDan Williams1-1/+1
Continuing the work started in 411f0f3edc141a582190d3605cadd1d993abb6df ... This enables code with a dma path, that compiles away, to build without requiring additional code factoring. It also prevents code that calls dma_alloc_coherent and dma_free_coherent from linking whereas previously the code would hit a BUG() at run time. Finally, it allows archs that set !HAS_DMA to delete their asm/dma-mapping.h file. Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: John W. Linville <linville@tuxdriver.com> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: James Bottomley <James.Bottomley@SteelEye.com> Cc: Tejun Heo <htejun@gmail.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: <geert@linux-m68k.org> Cc: <zippel@linux-m68k.org> Cc: <spyro@f2s.com> Cc: <ysato@users.sourceforge.jp> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Char: ip2, use msleep for sleepingJiri Slaby1-43/+1
Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Char: n_r3964, use wait_event_interruptibleJiri Slaby1-12/+2
Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Char: genrtc, use wait_event_interruptibleJiri Slaby1-17/+5
genrtc, use wait_event_interruptible Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Char: tty_ioctl, little whitespace cleanupJiri Slaby1-4/+3
tty_ioctl, little whitespace cleanup the point is to make while (++i < n_baud_table); clear and assign it to the do { } loop Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Char: tty_ioctl, use wait_event_interruptible_timeoutJiri Slaby1-18/+3
tty_ioctl, use wait_event_interruptible_timeout Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Char: mxser_new, fix sparse warningJiri Slaby1-1/+1
Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16kconfig: no STRANGE misc. devicesRandy Dunlap1-3/+3
This config symbol name is confusing and unneeded/unwanted, so just change it to MISC_DEVICES. * * Misc devices * Misc devices (MISC_STRANGE_DEV) [Y/n] (NEW) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16tty_io: Use kzallocJean Delvare1-8/+3
Also remove needless casts. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Char: n_hdlc, allow RESTARTSYS retval of tty writeJiri Slaby1-1/+6
Acked-by: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16RTC: Ratelimit "lost interrupts" messageBen Collins1-1/+2
We gets lots of these when the kernel is running on a hypervisor. Zach says "a guest kernel trying to get high frequency RTC will also be inaccurate, and inevitably will have unhidable interrupt lateness." Signed-off-by: Ben Collins <bcollins@ubuntu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16rocket.c: fix unchecked mutex_lock_interruptible()Satyam Sharma1-1/+2
Check the return of mutex_lock_interruptible() in drivers/char/rocket.c and return ERESTARTSYS if we were interrupted. Signed-off-by: Satyam Sharma <satyam.sharma@gmail.com> Cc: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Introduce CONFIG_VIRT_TO_BUSStephen Rothwell5-7/+8
Make some offending drivers depend on it and set CONFIG_ARCH_NO_VIRT_TO_BUS for ppc64 so that we don't build those drivers. This gets PowerPC allmodconfig and allyesconfig much closer to building. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Al Viro <viro@ftp.linux.org.uk> Acked-by: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16edd: switch to pci_get based APIAlan Cox1-2/+5
Signed-off-by: Alan Cox <alan@redhat.com> Cc: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Update zilog timeoutThiemo Seufer1-0/+3
Update zilog timeout, thanks Peter Fuerst. Signed-off-by: Thiemo Seufer <ths@networkno.de> Cc: Martin Michlmayr <tbm@cyrius.com> Cc: Peter Fuerst <pf@net.alphadv.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16drivers/block/z2ram: Remove TRUE/FALSE definesRichard Knutsson1-3/+0
Remove defines of TRUE and FALSE * not used in the file * the file is not included somewhere else Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Make /proc/misc use seq_list_xxx helpersPavel Emelianov1-15/+3
Simple and stupid - just use the helpers. Signed-off-by: Pavel Emelianov <xemul@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Use mutexes instead of semaphores in I2O driverMatthias Kaehlcke3-11/+11
The I2O driver uses two semaphores as mutexes. Use the mutex API instead of the (binary) semaphores. Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Prevent an O_NDELAY writer from blocking when a tty write is blocked by the ↵Alan Cox4-19/+37
tty atomic writer mutex Without this a tty write could block if a previous blocking tty write was in progress on the same tty and blocked by a line discipline or hardware event. Originally found and reported by Dave Johnson. Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Dave Johnson <djohnson+linux-kernel@sw.starentnetworks.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16use no_pci_devices() in pci/search.cAndrew Morton1-2/+2
We have an API function for this now. Cc: Zhang Yanmin <yanmin.zhang@intel.com> Cc: Greg KH <greg@kroah.com> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16fix jvc cdrom drive lockupZhang, Yanmin1-0/+12
Before calling init_hwif_default, ide_unregister gets lock ide_lock and disables irq. init_hwif_default calls ide_default_io_base which calls pci_get_device and later pci_get_subsys tries to apply for semaphore pci_bus_sem and goes to sleep. Mostly, pci_get_device should be called when irq is turned on. ide_default_io_base just needs find if list pci_devices is empty. Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com> Cc: Greg KH <greg@kroah.com> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16Use menuconfig objects: W1Jan Engelhardt3-14/+9
Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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