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2007-10-27cirrusfb nonsenseAl Viro
(pointer > 0) is deeply weird; (pointer >= 0) is even dumber... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-27scatterlist fallout: mmcAl Viro
#include <scatterlist/scatterlist.h> is an odd thing to do... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-27ide/arm/icside: fallout from commit 86f3a492bb09eee5745b93af35f2212179c251fdAl Viro
struct device doesn't have ->dma; it's in struct expansion_card where that struct device is embedded into. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-27scatterlist fallout: frvAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-27x86: Dump filtering supports x86_64 sparsememKen'ichi Ohmichi
This patch adds the symbol "init_level4_pgt" to the vmcoreinfo data so that makedumpfile (dump filtering command) supports x86_64 sparsemem kernel of linux-2.6.24. makedumpfile creates a small dumpfile by excluding unnecessary pages for the analysis. It checks attributes in page structures and distinguishes necessary pages and unnecessary ones. To check them, makedumpfile gets the vmcoreinfo data which has the minimum debugging information only for dump filtering. For older x86_64 kernel (linux-2.6.23 or before), makedumpfile translates the virtual address of page structure into physical address by subtracting PAGE_OFFSET from virtual address, but this translation isn't effective for linux-2.6.24 sparsemem kernel, because its page structures are in virtual memmap area. makedumpfile should translate their virtual address by 4-levels paging and it needs the symbol "init_level4_pgt". Signed-off-by: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-27x86: fix compiler warnings in arch/x86/kernel/early-quirks.cJeff Garzik
fix this warning: arch/x86/kernel/early-quirks.c:40: warning: nvidia_hpet_check defined but not used Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-27x86: fix !SMP compiler warning in arch/x86/kernel/acpi/processor.cJeff Garzik
Fix !CONFIG_SMP warning: arch/x86/kernel/acpi/processor.c: In function arch_acpi_processor_init_pdc: arch/x86/kernel/acpi/processor.c:65: warning: unused variable cpu Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-27x86: Fix boot protocol KEEP_SEGMENTS check.Eric W. Biederman
The kernel only ever supports 1 version of the boot protocol so there is no need to check the boot protocol revision to see if a feature is supported. Both x86 and x86_64 support the same boot protocol so we need to implement the KEEP_SEGMENTS on x86_64 as well. It isn't just paravirt bootloaders that could use this functionality. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Jeremy Fitzhardinge <jeremy@xensource.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Vivek Goyal <vgoyal@in.ibm.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Zachary Amsden <zach@vmware.com> Cc: Andi Kleen <ak@suse.de> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-27x86: voyager: fix bogus conversion to per_cpu for boot_cpu_infoJames Bottomley
There were two problems. Firstly, someone forgot the struct keyword in front of cpuinfo_x86, so I take it this wasn't even compile checked. Secondly, the actual definition has this as a SHARED_ALIGNED, so the definitions mismatch. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-27x86: export smp_ops to allow modular build of KVMThomas Gleixner
KVM uses smp_call_function_mask and therefor need smp_ops to be exported. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-10-27Revert "i386: export i386 smp_call_function_mask() to modules"Thomas Gleixner
This reverts commit 6442eea937ef797d4b66733f49c82e2fdc2aca6f. The patch breaks smp_ops and needs to be reverted. The solution to allow modular build of KVM is to export smp_ops instead. Pointed-out-by: James Bottomley <jejb> tglx, so write out 100 times "voyager is a useful architecture" ... <tglx> yes, Sir Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-10-27Merge git://git.infradead.org/mtd-2.6Linus Torvalds
* git://git.infradead.org/mtd-2.6: [JFFS2] Update MAINTAINERS entry -- the jffs-dev list is dead [JFFS2] Prevent return of initialised variable in jffs2_init_acl_post()
2007-10-27Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: mmc_spi: Fix mmc-over-spi regression mmc: use common byte swap macros mmc: fix cid and csd byte order at91_mci: Fix bad reference
2007-10-27Merge branch 'master' of ↵Linus Torvalds
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: [SPARC32]: Fix build-warning in io-unit.c [SPARC64]: Fix BACKOFF_SPIN on non-SMP. [SPARC32]: __inline__ --> inline [SPARC64]: __inline__ --> inline
2007-10-27Merge branch 'master' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [CRYPTO] users: Fix up scatterlist conversion errors [CRYPTO] tcrypt: Move sg_init_table out of timing loops [NETNS]: Fix get_net_ns_by_pid [NET]: Marking struct pernet_operations __net_initdata was inappropriate [INET] ESP: Must #include <linux/scatterlist.h> [TCP] IPV6: fix softnet build breakage
2007-10-27[JFFS2] Update MAINTAINERS entry -- the jffs-dev list is deadDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-10-27[JFFS2] Prevent return of initialised variable in jffs2_init_acl_post()David Woodhouse
Spotted by the Coverity checker, and pointed out by Adrian Bunk. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-10-27mmc_spi: Fix mmc-over-spi regressionDavid Brownell
Patch 49dce689ad4ef0fd1f970ef762168e4bd46f69a3 changed the sysfs data structures for SPI in a way which broke the MMC-over-SPI host driver. This patch fixes that regression by changing the scheme used to keep from knowingly trying to use a shared bus segment, and updates the adjacent comments slightly to better explain the issue. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-10-27mmc: use common byte swap macrosPierre Ossman
Use the more generic byte swapping macros instead of the socket variants. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-10-27mmc: fix cid and csd byte orderPierre Ossman
MMC over SPI sends the CID and CSD registers as data, not responses, which means that the host driver won't do the necessary byte flipping for us. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-10-27at91_mci: Fix bad referencePierre Ossman
The flags parameter got removed in a previous commit, but some references were overlooked. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-10-27[SPARC32]: Fix build-warning in io-unit.cDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-27[CRYPTO] users: Fix up scatterlist conversion errorsHerbert Xu
This patch fixes the errors made in the users of the crypto layer during the sg_init_table conversion. It also adds a few conversions that were missing altogether. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-27[CRYPTO] tcrypt: Move sg_init_table out of timing loopsHerbert Xu
This patch moves the sg_init_table out of the timing loops for hash algorithms so that it doesn't impact on the speed test results. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-27[SPARC64]: Fix BACKOFF_SPIN on non-SMP.David S. Miller
It can't be just empty, it has to at least branch back to 'label'. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-27[SPARC32]: __inline__ --> inlineDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-27[SPARC64]: __inline__ --> inlineDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[NETNS]: Fix get_net_ns_by_pidEric W. Biederman
The pid namespace patches changed the semantics of find_task_by_pid without breaking the compile resulting in get_net_ns_by_pid doing the wrong thing. So switch to using the intended find_task_by_vpid. Combined with Denis' earlier patch to make netlink traffic fully synchronous the inadvertent race I introduced with accessing current is actually removed. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[NET]: Marking struct pernet_operations __net_initdata was inappropriateEric W. Biederman
It is not safe to to place struct pernet_operations in a special section. We need struct pernet_operations to last until we call unregister_pernet_subsys. Which doesn't happen until module unload. So marking struct pernet_operations is a disaster for modules in two ways. - We discard it before we call the exit method it points to. - Because I keep struct pernet_operations on a linked list discarding it for compiled in code removes elements in the middle of a linked list and does horrible things for linked insert. So this looks safe assuming __exit_refok is not discarded for modules. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[INET] ESP: Must #include <linux/scatterlist.h>Adrian Bunk
This patch fixes the following compile errors in some configurations: <-- snip --> ... CC net/ipv4/esp4.o /home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/esp4.c: In function 'esp_output': /home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/esp4.c:113: error: implicit declaration of function 'sg_init_table' make[3]: *** [net/ipv4/esp4.o] Error 1 ... /home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv6/esp6.c: In function 'esp6_output': /home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv6/esp6.c:112: error: implicit declaration of function 'sg_init_table' make[3]: *** [net/ipv6/esp6.o] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[TCP] IPV6: fix softnet build breakageJeff Garzik
net/ipv6/tcp_ipv6.c: In function 'tcp_v6_rcv': net/ipv6/tcp_ipv6.c:1736: error: implicit declaration of function 'get_softnet_dma' net/ipv6/tcp_ipv6.c:1736: warning: assignment makes pointer from integer without a cast Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup: x86 setup: sizeof() is unsigned, unbreak comparisons x86 setup: handle boot loaders which set up the stack incorrectly
2007-10-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86: x86: kill the old i386 and x86_64 directories x86: move i386 and x86_64 Kconfig files to x86 directory kconfig: small code refactoring in kconfig Makefile x86: unification of i386 and x86_64 Kconfig.debug x86: move defconfig files for i386 and x86_64 to x86 x86: move i386 and x86_64 Makefiles to arch/x86
2007-10-26ide: add SH-S202J to ivb_list[]Bartlomiej Zolnierkiewicz
From the report by Nick Warne. Tested-by: Nick Warne <nick@ukfsn.org> Cc: Lennart Sorensen <lsorense@csclub.uwaterloo.ca> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-10-26drivers/ide/pci/sc1200.c: fix suspend/resume buglets and warningsJeff Garzik
* We shouldn't bother with dev->current_state, the PCI API functions we call manage this for us (and do a far better job at it too). * Remove pci_set_power_state(dev, PCI_D0) call in resume, as pci_enable_device() does the same thing. * Check pci_enable_device() return value. If it failed, fail the entire resume and avoid programming timings into the [potentially dead/asleep] chip. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-10-26drivers/ide/pci/generic: fix build for CONFIG_HOTPLUG=nBartlomiej Zolnierkiewicz
It turns out that const and __{dev}initdata cannot be mixed currently and that generic IDE PCI host driver is also affected by the same issue: On Thursday 25 October 2007, Ralf Baechle wrote: > CC drivers/ide/pci/generic.o > drivers/ide/pci/generic.c:52: error: __setup_str_ide_generic_all_on causes a > +section type conflict [ Also reported by Martijn Uffing <mp3project@sarijopen.student.utwente.nl>. ] This patch workarounds the problem in a bit hackish way but without removing const from generic_chipsets[] (it adds const to __setup() so __setup_str_ide_generic_all becomes const). Now all __{dev}initdata data in generic IDE PCI host driver are read-only so it builds again (driver's .init.data section gets marked as READONLY). Cc: Martijn Uffing <mp3project@sarijopen.student.utwente.nl> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-10-26hpt366: fix build for CONFIG_HOTPLUG=nBartlomiej Zolnierkiewicz
On Saturday 20 October 2007, Avuton Olrich wrote: > My randconfig script the attached config caught an error on: > drivers/ide/pci/cy82c693.c:439: error: primary causes a section type conflict > > My git tree: c00046c279a2521075250fad682ca0acc10d4fd7 > > Bisected to: > 8562043606430185cad26d085d46adcc7ad67fd1 is first bad commit > commit 8562043606430185cad26d085d46adcc7ad67fd1 > Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> > Date: Sat Oct 20 00:32:34 2007 +0200 > > ide: constify struct ide_port_info > > Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> It turns out that const and __{dev}initdata cannot be mixed currently and that hpt366 host driver is also affected by the same issue: > drivers/ide/pci/hpt366.c:1428: error: hpt366_chipsets causes a section type > conflict This patch workarounds the problem by making static struct hpt_info instances const. Now all __devinitdata data in hpt366 host driver are read-only so it builds again (driver's .init.data section gets marked as READONLY). While at it: * Bump driver version. Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: "Avuton Olrich" <avuton@gmail.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-10-26cy82c693: fix build for CONFIG_HOTPLUG=nBartlomiej Zolnierkiewicz
On Saturday 20 October 2007, Avuton Olrich wrote: > My randconfig script the attached config caught an error on: > drivers/ide/pci/cy82c693.c:439: error: primary causes a section type conflict > > My git tree: c00046c279a2521075250fad682ca0acc10d4fd7 > > Bisected to: > 8562043606430185cad26d085d46adcc7ad67fd1 is first bad commit > commit 8562043606430185cad26d085d46adcc7ad67fd1 > Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> > Date: Sat Oct 20 00:32:34 2007 +0200 > > ide: constify struct ide_port_info > > Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> It turns out that const and __{dev}initdata cannot be mixed currently. This patch workarounds the problem by removing __devinitdata tag from 'primary' variable (which makes 'primary' to be moved from .init.data to .bss section). Now all __devinitdata data in cy82c693 host driver are read-only so it builds again (driver's .init.data section gets marked as READONLY). While at it: * Move 'primary' variable to its only user, init_iops_cy82c693(). * Bump driver version. Cc: "Avuton Olrich" <avuton@gmail.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-10-26Merge branch 'master' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits) [NetLabel]: correct usage of RCU locking [TCP]: fix D-SACK cwnd handling [NET] napi: use non-interruptible sleep in napi_disable [SCTP] net/sctp/auth.c: make 3 functions static [TCP]: Add missing I/O AT code to ipv6 side. [SCTP]: #if 0 sctp_update_copy_cksum() [INET]: Unexport icmpmsg_statistics [NET]: Unexport sock_enable_timestamp(). [TCP]: Make tcp_match_skb_to_sack() static. [IRDA]: Make ircomm_tty static. [NET] fs/proc/proc_net.c: make a struct static [NET] dev_change_name: ignore changes to same name [NET]: Document some simple rules for actions [NET_CLS_ACT]: Use skb_act_clone [NET_CLS_ACT]: Introduce skb_act_clone [TCP]: Fix scatterlist handling in MD5 signature support. [IPSEC]: Fix scatterlist handling in skb_icv_walk(). [IPSEC]: Add missing sg_init_table() calls to ESP. [CRYPTO]: Initialize TCRYPT on-stack scatterlist objects correctly. [CRYPTO]: HMAC needs some more scatterlist fixups. ...
2007-10-26De-constify sched.hAlexey Dobriyan
[PATCH] De-constify sched.h This reverts commit a8972ccf00b7184a743eb6cd9bc7f3443357910c ("sched: constify sched.h") 1) Patch doesn't change any code here, so gcc is already smart enough to "feel" constness in such simple functions. 2) There is no such thing as const task_struct. Anyone who think otherwise deserves compiler warning. Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-26[NetLabel]: correct usage of RCU lockingPaul Moore
This fixes some awkward, and perhaps even problematic, RCU lock usage in the NetLabel code as well as some other related trivial cleanups found when looking through the RCU locking. Most of the changes involve removing the redundant RCU read locks wrapping spinlocks in the case of a RCU writer. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[TCP]: fix D-SACK cwnd handlingRyousei Takano
In the current net-2.6 kernel, handling FLAG_DSACKING_ACK is broken. The flag is cleared to 1 just after FLAG_DSACKING_ACK is set. if (found_dup_sack) flag |= FLAG_DSACKING_ACK; : flag = 1; To fix it, this patch introduces a part of the tcp_sacktag_state patch: http://marc.info/?l=linux-netdev&m=119210560431519&w=2 Signed-off-by: Ryousei Takano <takano-ryousei@aist.go.jp> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[NET] napi: use non-interruptible sleep in napi_disableBenjamin Herrenschmidt
The current napi_disable() uses msleep_interruptible() but doesn't (and can't) exit in case there's a signal, thus ending up doing a hot spin without a cpu_relax. Use uninterruptible sleep instead. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[SCTP] net/sctp/auth.c: make 3 functions staticAdrian Bunk
This patch makes three needlessly global functions static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[TCP]: Add missing I/O AT code to ipv6 side.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[SCTP]: #if 0 sctp_update_copy_cksum()Adrian Bunk
sctp_update_copy_cksum() is no longer used. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[INET]: Unexport icmpmsg_statisticsAdrian Bunk
This patch removes the unused EXPORT_SYMBOL(icmpmsg_statistics). Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[NET]: Unexport sock_enable_timestamp().Adrian Bunk
sock_enable_timestamp() no longer has any modular users. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[TCP]: Make tcp_match_skb_to_sack() static.Adrian Bunk
tcp_match_skb_to_sack() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[IRDA]: Make ircomm_tty static.Adrian Bunk
ircomm_tty can now become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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