- Apr 29, 2008
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Harvey Harrison authored
init/do_mounts_rd.c:215:13: warning: Using plain integer as NULL pointer init/do_mounts_md.c:136:45: warning: Using plain integer as NULL pointer Signed-off-by:
Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Roland McGrath authored
My recent additions to compat_ptrace_request made it mandatory for CONFIG_COMPAT arch's to define copy_siginfo_from_user32. This broke some builds, though they all really should get cleaned up in that way. Since all the arch's that actually call compat_ptrace_request have now been cleaned up to use the generic compat_sys_ptrace, we can avoid the build problems on the crufty arch's by changing the conditionals on the definition. Signed-off-by:
Roland McGrath <roland@redhat.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: slub: pack objects denser slub: Calculate min_objects based on number of processors. slub: Drop DEFAULT_MAX_ORDER / DEFAULT_MIN_OBJECTS slub: Simplify any_slab_object checks slub: Make the order configurable for each slab cache slub: Drop fallback to page allocator method slub: Fallback to minimal order during slab page allocation slub: Update statistics handling for variable order slabs slub: Add kmem_cache_order_objects struct slub: for_each_object must be passed the number of objects in a slab slub: Store max number of objects in the page struct. slub: Dump list of objects not freed on kmem_cache_close() slub: free_list() cleanup slub: improve kmem_cache_destroy() error message slob: fix bug - when slob allocates "struct kmem_cache", it does not force alignment.
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Roland McGrath authored
The 64-bit vDSO image is in a special ".vdso" section for no reason I can determine. Furthermore, the location of the vdso_end symbol includes some wrongly-calculated padding space in the image, which is then (correctly) rounded to page size, resulting in an extra page of zeros in the image mapped in to user processes. This changes it to put the vdso.so image into normal initdata as we have always done for the 32-bit vDSO images. The extra padding is gone, so the user VMA is one page instead of two. The image that was already copied around at boot time is now in initdata, so we recover that wasted space after boot. Signed-off-by:
Roland McGrath <roland@redhat.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Make acpi-cpufreq more robust against BIOS freq changes behind our back. [CPUFREQ] change cpu freq tables to per_cpu variables [CPUFREQ] fix show_trans_table [CPUFREQ] Warn when cpufreq_register_notifier called before pure initcalls [CPUFREQ] Refactor locking in cpufreq_add_dev [CPUFREQ] more CodingStyle [CPUFREQ] CodingStyle [CPUFREQ] Slightly shorten the error paths of cpufreq_suspend/cpufreq_resume
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Adrian Bunk authored
This patch fixes the following compile error caused by commit 04753278 ("memory hotplug: register section/node id to free"): CC mm/memory_hotplug.o /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/memory_hotplug.c: In function ‘put_page_bootmem’: /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/memory_hotplug.c:82: error: implicit declaration of function ‘__free_pages_bootmem’ /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/memory_hotplug.c: At top level: /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/memory_hotplug.c:87: warning: no previous prototype for ‘register_page_bootmem_info_section’ make[2]: *** [mm/memory_hotplug.o] Error 1 [ Andrew: "Argh. The -mm-only memory-hotplug-add-removable-to-sysfs- to-show-memblock-removability.patch debugging patch adds that include so nobody hit this before. ] Signed-off-by:
Adrian Bunk <bunk@kernel.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Thomas Gleixner authored
The scheduler hrtimer bits in 2.6.25 introduced a circular lock dependency in a rare code path: ======================================================= [ INFO: possible circular locking dependency detected ] 2.6.25-sched-devel.git-x86-latest.git #19 ------------------------------------------------------- X/2980 is trying to acquire lock: (&rq->rq_lock_key#2){++..}, at: [<ffffffff80230146>] task_rq_lock+0x56/0xa0 but task is already holding lock: (&cpu_base->lock){++..}, at: [<ffffffff80257ae1>] lock_hrtimer_base+0x31/0x60 which lock already depends on the new lock. The scenario which leads to this is: posix-timer signal is delivered -> posix-timer is rearmed timer is already expired in hrtimer_enqueue() -> softirq is raised To prevent this we need to move the raise of the softirq out of the base->lock protected code path. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Cc: stable@kernel.org Acked-by:
Peter Zijlstra <a.p.zijlstra@chello.nl>
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Venkatesh Pallipadi authored
We checked the hardware freq with OS cached freq value in get_cur_freqon_cpu(). Signed-off-by:
Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by:
Thomas Renninger <trenn@suse.de> Signed-off-by:
Dave Jones <davej@redhat.com>
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Mike Travis authored
Change cpufreq tables from arrays to per_cpu variables in drivers/acpi/processor_thermal.c Based on git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git Cc: Len Brown <len.brown@intel.com> Signed-off-by:
Mike Travis <travis@sgi.com> Signed-off-by:
Dave Jones <davej@codemonkey.org.uk>
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Cesar Eduardo Barros authored
Fix show_trans_table when it overflows PAGE_SIZE. * Not all snprintf calls were protected against being passed a negative length. * When show_trans_table overflows, len might be > PAGE_SIZE. In that case, returns PAGE_SIZE. Signed-off-by:
Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by:
Dave Jones <davej@codemonkey.org.uk>
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Cesar Eduardo Barros authored
If cpufreq_register_notifier is called before pure initcalls, init_cpufreq_transition_notifier_list will overwrite whatever it did, causing notifiers to be ignored. Print some noise to the kernel log if that happens. Signed-off-by:
Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by:
Dave Jones <davej@codemonkey.org.uk>
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Dave Jones authored
Simplify this by moving the unlocking out of the error paths into the exit path. Signed-off-by:
Dave Jones <davej@codemonkey.org.uk>
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Dave Jones authored
void * p -> void *p no space between function parameters removed excess whitespace Signed-off-by:
Dave Jones <davej@codemonkey.org.uk>
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Dave Jones authored
return is not a function. Signed-off-by:
Dave Jones <davej@redhat.com>
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Dave Jones authored
Signed-off-by:
Dave Jones <davej@redhat.com>
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git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds authored
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (45 commits) [MIPS] Pb1200/DBAu1200: move platform code to its proper place [MIPS] Fix handling of trap and breakpoint instructions [MIPS] Pb1200: do register SMC 91C111 [MIPS] DBAu1200: fix bad SMC 91C111 resource size [NET] Kconfig: Rename MIKROTIK_RB500 -> MIKROTIK_RB532 [MIPS] IP27: Fix build bug due to missing include [MIPS] Fix some sparse warnings on traps.c and irq-msc01.c [MIPS] cevt-gt641xx: Kill unnecessary include [MIPS] DS1287: Add clockevent driver [MIPS] add DECstation I/O ASIC clocksource [MIPS] rbtx4938: minor cleanup [MIPS] Alchemy: kill unused PCI_IRQ_TABLE_LOOKUP macro [MIPS] rbtx4938: misc cleanups [MIPS] jmr3927: use generic txx9 gpio [MIPS] rbhma4500: use generic txx9 gpio [MIPS] generic txx9 gpio support [MIPS] make fallback gpio.h gpiolib-friendly [MIPS] unexport null_perf_irq() and make it static [MIPS] unexport rtc_mips_set_time() [MIPS] unexport copy_from_user_page() ...
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PJ Waskiewicz authored
This bug was introduced in the 2.6.24 i386/x86_64 tree merge, where MSI-X vector allocation will eventually fail. The cause is the new bit array tracking used vectors is not getting cleared properly on IRQ destruction on the 32-bit APIC code. This can be seen easily using the ixgbe 10 GbE driver on multi-core systems by simply loading and unloading the driver a few times. Depending on the number of available vectors on the host system, the MSI-X allocation will eventually fail, and the driver will only be able to use legacy interrupts. I am generating the same patch for both stable trees for 2.6.24 and 2.6.25. Signed-off-by:
Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Randy Dunlap authored
bitops source file was renamed, so fix docbook for that. docproc: linux-2.6.25-git11/include/asm-x86/bitops_32.h: No such file or directory Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6: SELinux: Fix a RCU free problem with the netport cache SELinux: Made netnode cache adds faster SELinux: include/security.h whitespace, syntax, and other cleanups SELinux: policydb.h whitespace, syntax, and other cleanups SELinux: mls_types.h whitespace, syntax, and other cleanups SELinux: mls.h whitespace, syntax, and other cleanups SELinux: hashtab.h whitespace, syntax, and other cleanups SELinux: context.h whitespace, syntax, and other cleanups SELinux: ss/conditional.h whitespace, syntax, and other cleanups SELinux: selinux/include/security.h whitespace, syntax, and other cleanups SELinux: objsec.h whitespace, syntax, and other cleanups SELinux: netlabel.h whitespace, syntax, and other cleanups SELinux: avc_ss.h whitespace, syntax, and other cleanups Fixed up conflict in include/linux/security.h manually
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
* endianness annotations * endianness fixes * missing get_unaligned/put_unaligned It's pretty much all over the place, changes to different files are independent. Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Serial-parts-Acked-by:
Alan Cox <alan@redhat.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
usb_control_msg() converts arguments to little-endian itself, doing that in caller means breakage on big-endian boxen. Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
again, fallout from ide merge Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
it's ata_link, not ata_linke Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
psr is not a good name for local variable in macro body when it has a good chance of being the argument of said macro (actually is at least in one place) Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
* EXTRA_CFLAGS do not apply for *.S * don't bother with symlinks to ../lib/mem*.S, just add ../lib/mem*.o to object list Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Acked-by:
David Howells <dhowells@redhat.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-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc: video drivers: add facility level sparc: tcx.c make tcx_init and tcx_exit static sparc: ffb.c make ffb_init and ffb_exit static sparc: cg14.c make cg14_init and cg15_exit static sparc: bw2.c fix bw2_exit sparc64: Fix accidental syscall restart on child return from clone/fork/vfork. sparc64: Clean up handling of pt_regs trap type encoding. sparc: Remove old style signal frame support. sparc64: Kill bogus RT_ALIGNEDSZ macro from signal.c sparc: sunzilog.c remove unused argument sparc: fix drivers/video/tcx.c warning sparc64: Kill unused local ISA bus layer. input: Rewrite sparcspkr device probing. sparc64: Do not ignore 'pmu' device ranges. sparc64: Kill ISA_FLOPPY_WORKS code. sparc64: Kill CONFIG_SPARC32_COMPAT sparc64: Cleanups and corrections for arch/sparc64/Kconfig sparc64: Fix wedged irq regression.
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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: iwlwifi: Allow building iwl3945 without iwl4965. wireless: Fix compile error with wifi & leds tcp: Fix slab corruption with ipv6 and tcp6fuzz ipv4/ipv6 compat: Fix SSM applications on 64bit kernels. [IPSEC]: Use digest_null directly for auth sunrpc: fix missing kernel-doc can: Fix copy_from_user() results interpretation Revert "ipv6: Fix typo in net/ipv6/Kconfig" tipc: endianness annotations ipv6: result of csum_fold() is already 16bit, no need to cast [XFRM] AUDIT: Fix flowlabel text format ambibuity.
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Ingo Molnar authored
this option has been the default on a wide range of distributions for a long time - time to make it non-experimental. Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrtLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt: hrtimer: timeout too long when using HRTIMER_CB_SOFTIRQ
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Sergei Shtylyov authored
Since both the IDE interface and SMC 91C111 Ethernet chip are on-board devices, not SOC devices, move the platform device registration form the common to the board specific code. While at it, remove semicolon (which didn't break compilation only by chance) from the AU1XXX_ATA_DDMA_REQ macro and do some renaming: - change 'au1200_ide0_' variable name prefix to the mere 'ide_'; - change 'smc91x_' variable name prefix to 'smc91c111_' since that's the name of the chip used on the boards; - drop 'AU1XXX_' prefix from the names of macros describing IDE and Ethernet on-board devices; - change 'SMC91111_' to 'SMC91C111_', change 'IRQ' to 'INT' in the names of the macros describing the Ethernet chip for consistency with the IDE macros; - change 'ATA_' to 'IDE_' and 'OFFSET' to 'SHIFT' (since this value is indeed a shift count) in the names of the macros describing the IDE interface. Signed-off-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
With fixes and cleanups from Atsushi Nemoto (anemo@mba.ocn.ne.jp). Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Sergei Shtylyov authored
Pb1200 does have SMC 91C111 Ethernet chip on board but the platform code did not register it, so one couldn't mount NFS... Signed-off-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Sergei Shtylyov authored
The on-board SMC 91C111 chip only decodes 16 bytes of memory (obviously, it can not decode a whole megabyte starting from address 0x19000300). Signed-off-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
The platform is actually named routerboard 532 so let's call it this. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> Acked-by:
Jeff Garzik <jeff@garzik.org>
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Adrian Bunk authored
asm-mips/mach-ip27/topology.h must #include <asm-generic/topology.h> This fixes the following compile error: ... CC kernel/sched.o /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c: In function 'find_next_best_node': /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7015: error: implicit declaration of function 'node_to_cpumask_ptr' /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7015: error: '__tmp__' undeclared (first use in this function) /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7015: error: (Each undeclared identifier is reported only once /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7015: error: for each function it appears in.) /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c: In function 'sched_domain_node_span': /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7047: error: 'nodemask' undeclared (first use in this function) /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7048: warning: ISO C90 forbids mixed declarations and code /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7059: error: implicit declaration of function 'node_to_cpumask_ptr_next' /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c: In function '__build_sched_domains': /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7605: error: 'pnodemask' undeclared (first use in this function) make[2]: *** [kernel/sched.o] Error 1 <-- snip --> Signed-off-by:
Adrian Bunk <bunk@kernel.org> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Atsushi Nemoto authored
* Declare board_bind_eic_interrupt, board_watchpoint_handler in traps.h * Make msc_bind_eic_interrupt static and fix its argument types. * Make msc_levelirq_type, msc_edgeirq_type static. Signed-off-by:
Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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