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2012-04-04Merge tag 'for_linus-3.4-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb Pull KGDB/KDB regression fixes from Jason Wessel: - Fix a Smatch warning that appeared in the 3.4 merge window - Fix kgdb test suite with SMP for all archs without HW single stepping - Fix kgdb sw breakpoints with CONFIG_DEBUG_RODATA=y limitations on x86 - Fix oops on kgdb test suite with CONFIG_DEBUG_RODATA - Fix kgdb test suite with SMP for all archs with HW single stepping * tag 'for_linus-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb: x86,kgdb: Fix DEBUG_RODATA limitation using text_poke() kgdb,debug_core: pass the breakpoint struct instead of address and memory kgdbts: (2 of 2) fix single step awareness to work correctly with SMP kgdbts: (1 of 2) fix single step awareness to work correctly with SMP kgdbts: Fix kernel oops with CONFIG_DEBUG_RODATA kdb: Fix smatch warning on dbg_io_ops->is_console
2012-04-04Merge branch 'for-linus' of ↵Linus Torvalds
git://git.linaro.org/people/mszyprowski/linux-dma-mapping Pull DMA mapping branch from Marek Szyprowski: "Short summary for the whole series: A few limitations have been identified in the current dma-mapping design and its implementations for various architectures. There exist more than one function for allocating and freeing the buffers: currently these 3 are used dma_{alloc, free}_coherent, dma_{alloc,free}_writecombine, dma_{alloc,free}_noncoherent. For most of the systems these calls are almost equivalent and can be interchanged. For others, especially the truly non-coherent ones (like ARM), the difference can be easily noticed in overall driver performance. Sadly not all architectures provide implementations for all of them, so the drivers might need to be adapted and cannot be easily shared between different architectures. The provided patches unify all these functions and hide the differences under the already existing dma attributes concept. The thread with more references is available here: http://www.spinics.net/lists/linux-sh/msg09777.html These patches are also a prerequisite for unifying DMA-mapping implementation on ARM architecture with the common one provided by dma_map_ops structure and extending it with IOMMU support. More information is available in the following thread: http://thread.gmane.org/gmane.linux.kernel.cross-arch/12819 More works on dma-mapping framework are planned, especially in the area of buffer sharing and managing the shared mappings (together with the recently introduced dma_buf interface: commit d15bd7ee445d "dma-buf: Introduce dma buffer sharing mechanism"). The patches in the current set introduce a new alloc/free methods (with support for memory attributes) in dma_map_ops structure, which will later replace dma_alloc_coherent and dma_alloc_writecombine functions." People finally started piping up with support for merging this, so I'm merging it as the last of the pending stuff from the merge window. Looks like pohmelfs is going to wait for 3.5 and more external support for merging. * 'for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: common: DMA-mapping: add NON-CONSISTENT attribute common: DMA-mapping: add WRITE_COMBINE attribute common: dma-mapping: introduce mmap method common: dma-mapping: remove old alloc_coherent and free_coherent methods Hexagon: adapt for dma_map_ops changes Unicore32: adapt for dma_map_ops changes Microblaze: adapt for dma_map_ops changes SH: adapt for dma_map_ops changes Alpha: adapt for dma_map_ops changes SPARC: adapt for dma_map_ops changes PowerPC: adapt for dma_map_ops changes MIPS: adapt for dma_map_ops changes X86 & IA64: adapt for dma_map_ops changes common: dma-mapping: introduce generic alloc() and free() methods
2012-04-04Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar. * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/p4: Add format attributes tracing, sched, vfs: Fix 'old_pid' usage in trace_sched_process_exec()
2012-04-04Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar. * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, kvm: Call restore_sched_clock_state() only after %gs is initialized x86: Use -mno-avx when available x86: Remove the ancient and deprecated disable_hlt() and enable_hlt() facility x86: Preserve lazy irq disable semantics in fixup_irqs()
2012-04-04Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "Nothing too big here, just small fixes." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: fix more fallout from 9f97da78bf (Disintegrate asm/system.h for ARM) ARM: fix bios32.c build warning ARM: 7337/1: ptrace: fix ptrace_read_user for !CONFIG_MMU platforms ARM: fix missing bug.h include in arch/arm/kernel/insn.c ARM: sa11x0: fix build errors from DMA engine API updates
2012-04-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds
Pull Sparc fixes from David Miller: "One build regression and one serial probe regression fix on sparc." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: serial/sunzilog: fix keyboard on SUN SPARCstation sparc: pgtable_64: change include order
2012-04-04avr32: fix nop compile fails from system.h split upPaul Gortmaker
To fix: In file included from kernel/exit.c:61: arch/avr32/include/asm/mmu_context.h: In function 'enable_mmu': arch/avr32/include/asm/mmu_context.h:135: error: implicit declaration of function 'nop' It needs an include of the new file created in commit ae4739465866 ("Disintegrate asm/system.h for AVR32"), but since that file only contains "nop", and since other arch already have precedent of putting nop in asm/barrier.h we should just delete the new file and put nop in barrier.h Suggested-and-acked-by: David Howells <dhowells@redhat.com> Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-03Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds
Pull arch/microblaze fixes from Michal Simek. * 'next' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Fix ret_from_fork declaration microblaze: Do not use tlb_skip in early_printk microblaze: Add missing headers caused by disintegration asm/system.h microblaze: Fix stack usage in PAGE_SIZE copy_tofrom_user microblaze: Fix tlb_skip variable on noMMU system microblaze: Fix __futex_atomic_op macro register usage
2012-04-03Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k fixes from Geert Uytterhoeven: "Here are a few fixes for the m68k architecture. Nothing fancy this time, just a build fix for the asm/system.h disintegration, and two fixes for missing platform checks (one got in during last merge window), which can cause crashes in multi-platform kernels." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k/q40: Add missing platform check before registering platform devices m68k/mac: Add missing platform check before registering platform devices m68k: include asm/cmpxchg.h in our m68k atomic.h
2012-04-03perf/x86/p4: Add format attributesPeter Zijlstra
Steven reported his P4 not booting properly, the missing format attributes cause a NULL ptr deref. Cure this by adding the missing format specification. I took the format description out of the comment near p4_config_pack*() and hope that comment is still relatively accurate. Reported-by: Steven Rostedt <rostedt@goodmis.org> Reported-by: Bruno Prémont <bonbons@linux-vserver.org> Tested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Lin Ming <ming.m.lin@intel.com> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1332859842.16159.227.camel@twins Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-04-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Provide device string properly for USB i2400m wimax devices, also don't OOPS when providing firmware string. From Phil Sutter. 2) Add support for sh_eth SH7734 chips, from Nobuhiro Iwamatsu. 3) Add another device ID to USB zaurus driver, from Guan Xin. 4) Loop index start in pool vector iterator is wrong causing MAC to not get configured in bnx2x driver, fix from Dmitry Kravkov. 5) EQL driver assumes HZ=100, fix from Eric Dumazet. 6) Now that skb_add_rx_frag() can specify the truesize increment separately, do so in f_phonet and cdc_phonet, also from Eric Dumazet. 7) virtio_net accidently uses net_ratelimit() not only on the kernel warning but also the statistic bump, fix from Rick Jones. 8) ip_route_input_mc() uses fixed init_net namespace, oops, use dev_net(dev) instead. Fix from Benjamin LaHaise. 9) dev_forward_skb() needs to clear the incoming interface index of the SKB so that it looks like a new incoming packet, also from Benjamin LaHaise. 10) iwlwifi mistakenly initializes a channel entry as 2GHZ instead of 5GHZ, fix from Stanislav Yakovlev. 11) Missing kmalloc() return value checks in orinoco, from Santosh Nayak. 12) ath9k doesn't check for HT capabilities in the right way, it is checking ht_supported instead of the ATH9K_HW_CAP_HT flag. Fix from Sujith Manoharan. 13) Fix x86 BPF JIT emission of 16-bit immediate field of AND instructions, from Feiran Zhuang. 14) Avoid infinite loop in GARP code when registering sysfs entries. From David Ward. 15) rose protocol uses memcpy instead of memcmp in a device address comparison, oops. Fix from Daniel Borkmann. 16) Fix build of lpc_eth due to dev_hw_addr_rancom() interface being renamed to eth_hw_addr_random(). From Roland Stigge. 17) Make ipv6 RTM_GETROUTE interpret RTA_IIF attribute the same way that ipv4 does. Fix from Shmulik Ladkani. 18) via-rhine has an inverted bit test, causing suspend/resume regressions. Fix from Andreas Mohr. 19) RIONET assumes 4K page size, fix from Akinobu Mita. 20) Initialization of imask register in sky2 is buggy, because bits are "or'd" into an uninitialized local variable. Fix from Lino Sanfilippo. 21) Fix FCOE checksum offload handling, from Yi Zou. 22) Fix VLAN processing regression in e1000, from Jiri Pirko. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits) sky2: dont overwrite settings for PHY Quick link tg3: Fix 5717 serdes powerdown problem net: usb: cdc_eem: fix mtu net: sh_eth: fix endian check for architecture independent usb/rtl8150 : Remove duplicated definitions rionet: fix page allocation order of rionet_active via-rhine: fix wait-bit inversion. ipv6: Fix RTM_GETROUTE's interpretation of RTA_IIF to be consistent with ipv4 net: lpc_eth: Fix rename of dev_hw_addr_random net/netfilter/nfnetlink_acct.c: use linux/atomic.h rose_dev: fix memcpy-bug in rose_set_mac_address Fix non TBI PHY access; a bad merge undid bug fix in a previous commit. net/garp: avoid infinite loop if attribute already exists x86 bpf_jit: fix a bug in emitting the 16-bit immediate operand of AND bonding: emit event when bonding changes MAC mac80211: fix oper channel timestamp updation ath9k: Use HW HT capabilites properly MAINTAINERS: adding maintainer for ipw2x00 net: orinoco: add error handling for failed kmalloc(). net/wireless: ipw2x00: fix a typo in wiphy struct initilization ...
2012-04-02Merge branch 'paul' (Fixups from Paul Gortmaker)Linus Torvalds
This merges some of the fixes from Paul Gortmaker for the header file cleanup fallout. Some of the patches are going through arch maintainer trees, and David Howells suggested another be done differently, but this at least fixes a few cases. * emailed from Paul Gortmaker <paul.gortmaker@windriver.com>: asm-generic: add linux/types.h to cmpxchg.h firewire: restore the device.h include in linux/firewire.h frv: fix warnings in mb93090-mb00/pci-dma.c about implicit EXPORT_SYMBOL parisc: fix missing cmpxchg file error from system.h split blackfin: fix cmpxchg build fails from system.h fallout avr32: fix build failures from mis-naming of atmel_nand.h ARM: mach-msm: fix compile fail from system.h fallout irq_work: fix compile failure on MIPS from system.h split
2012-04-02frv: fix warnings in mb93090-mb00/pci-dma.c about implicit EXPORT_SYMBOLPaul Gortmaker
To fix: arch/frv/mb93090-mb00/pci-dma.c:31:1: warning: data definition has no type or storage class [enabled by default] arch/frv/mb93090-mb00/pci-dma.c:31:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Wimplicit-int] arch/frv/mb93090-mb00/pci-dma.c:31:1: warning: parameter names (without types) in function declaration [enabled by default] arch/frv/mb93090-mb00/pci-dma.c:38:1: warning: data definition has no type or storage class [enabled by default] Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-02parisc: fix missing cmpxchg file error from system.h splitPaul Gortmaker
Commit b4816afa3986 ("Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.h") introduced the concept of asm/cmpxchg.h but the parisc arch never got one. Fork the cmpxchg content out of the asm/atomic.h file to create one. Some minor whitespace fixups were done on the block of code that created the new file. Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-02blackfin: fix cmpxchg build fails from system.h falloutPaul Gortmaker
Commit 3bed8d67469c ("Disintegrate asm/system.h for Blackfin [ver #2]") introduced arch/blackfin/include/asm/cmpxchg.h but has it also including the asm-generic one which causes this: CC arch/blackfin/kernel/asm-offsets.s In file included from arch/blackfin/include/asm/cmpxchg.h:125:0, from arch/blackfin/include/asm/atomic.h:10, from include/linux/atomic.h:4, from include/linux/spinlock.h:384, from include/linux/seqlock.h:29, from include/linux/time.h:8, from include/linux/timex.h:56, from include/linux/sched.h:57, from arch/blackfin/kernel/asm-offsets.c:10: include/asm-generic/cmpxchg.h:24:15: error: redefinition of '__xchg' arch/blackfin/include/asm/cmpxchg.h:82:29: note: previous definition of '__xchg' was here make[2]: *** [arch/blackfin/kernel/asm-offsets.s] Error 1 It really only needs two simple defines from asm-generic, so just use those instead. Cc: Bob Liu <lliubbo@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-02avr32: fix build failures from mis-naming of atmel_nand.hPaul Gortmaker
Commit bf4289cba02b ("ATMEL: fix nand ecc support") indicated that it wanted to "Move platform data to a common header include/linux/platform_data/atmel_nand.h" and the new header even had re-include protectors with: #ifndef __ATMEL_NAND_H__ However, the file that was added was simply called atmel.h and this caused avr32 defconfig to fail with: In file included from arch/avr32/boards/atstk1000/setup.c:22: arch/avr32/mach-at32ap/include/mach/board.h:10:44: error: linux/platform_data/atmel_nand.h: No such file or directory In file included from arch/avr32/boards/atstk1000/setup.c:22: arch/avr32/mach-at32ap/include/mach/board.h:121: warning: 'struct atmel_nand_data' declared inside parameter list arch/avr32/mach-at32ap/include/mach/board.h:121: warning: its scope is only this definition or declaration, which is probably not what you want make[2]: *** [arch/avr32/boards/atstk1000/setup.o] Error 1 It seems the scope of the file contents will expand beyond just nand, so ignore the original intention, and fix up the users who reference the bad name with the _nand suffix. CC: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> CC: David Woodhouse <dwmw2@infradead.org> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-02ARM: mach-msm: fix compile fail from system.h falloutPaul Gortmaker
To fix: In file included from arm/boot/compressed/misc.c:28:0: arm/mach-msm/include/mach/uncompress.h: In function 'putc': arch/arm/mach-msm/include/mach/uncompress.h:48:3: error: implicit declaration of function 'smp_mb' [-Werror=implicit-function-declaration] The putc does a cpu_relax which for this platform is smp_mb. Bisect indicates the 1st failing commit as: 0195c00244dc ("Merge tag 'split-asm_system_h...") Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: David Howells <dhowells@redhat.com> Acked-by: David Brown <davidb@codeaurora.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-02Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fixes from Benjamin Herrenschmidt: "This contains a couple more fixes for the system.h disintegration, a trivial section mismatch fix, a couple of patches from akpm that I didn't quite get he expected me to pickup, and a few more trivialities form Kumar that he appear to have forgotten to send me in the previous batch." * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/eeh: Fix use of set_current_state() in eeh event handling set_current_state() wart powerpc/eeh: Remove eeh_event_handler()->daemonize() powerpc/kvm: Fallout from system.h disintegration powerpc: Fix fallout from system.h split up powerpc: Mark const init data with __initconst instead of __initdata powerpc/qe: Update the SNUM table for MPC8569 Rev2.0 powerpc/dts: Removed fsl,msi property from dts. powerpc/epapr: add "memory" as a clobber to all hypercalls powerpc/85xx: Enable I2C_CHARDEV and I2C_MPC options in defconfigs powerpc/85xx: add the P1020UTM-PC DTS support powerpc/85xx: add the P1020MBG-PC DTS support powerpc/8xxx: remove 85xx/86xx restrictions from fsl_guts.h
2012-04-02Merge tag 'for-linus' of git://github.com/rustyrussell/linuxLinus Torvalds
Pull cpumask cleanups from Rusty Russell: "(Somehow forgot to send this out; it's been sitting in linux-next, and if you don't want it, it can sit there another cycle)" I'm a sucker for things that actually delete lines of code. Fix up trivial conflict in arch/arm/kernel/kprobes.c, where Rusty fixed a user of &cpu_online_map to be cpu_online_mask, but that code got deleted by commit b21d55e98ac2 ("ARM: 7332/1: extract out code patch function from kprobes"). * tag 'for-linus' of git://github.com/rustyrussell/linux: cpumask: remove old cpu_*_map. documentation: remove references to cpu_*_map. drivers/cpufreq/db8500-cpufreq: remove references to cpu_*_map. remove references to cpu_*_map in arch/
2012-04-02x86, kvm: Call restore_sched_clock_state() only after %gs is initializedMarcelo Tosatti
s2ram broke due to this KVM commit: b74f05d61b73 x86: kvmclock: abstract save/restore sched_clock_state restore_sched_clock_state() methods use percpu data, therefore they must run after %gs is initialized, but before mtrr_bp_restore() (due to lockstat using sched_clock). Move it to the correct place. Reported-and-tested-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Cc: Avi Kivity <avi@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-04-02microblaze: Fix ret_from_fork declarationMichal Simek
ret_from_fork is used by noMMU system too. It should be the part of patch "Disintegrate asm/system.h for Microblaze" (sha1: c40d04df152a1111c5bbcb632278394dabd2b73d) Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-04-02microblaze: Do not use tlb_skip in early_printkMichal Simek
tlb_skip is valid only for MMU system. Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-04-02powerpc/eeh: Fix use of set_current_state() in eeh event handling ↵Andrew Morton
set_current_state() wart That set_current_state() won't work very well: the subsequent mutex_lock() might flip the task back into TASK_RUNNING. Attempt to put it somewhere where it might have been meant to be, and attempt to describe why it might have been added. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-04-02powerpc/eeh: Remove eeh_event_handler()->daemonize()Oleg Nesterov
daemonize() is only needed when a user-space task does kernel_thread(). eeh_event_handler() thread is created by the worker kthread, and thus it doesn't need the soon-to-be-deprecated daemonize(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Linas Vepstas <linasvepstas@gmail.com> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-04-02powerpc/kvm: Fallout from system.h disintegrationBenjamin Herrenschmidt
Add a missing include to fix build Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-04-02powerpc: Fix fallout from system.h split upStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-04-02powerpc: Mark const init data with __initconst instead of __initdataUwe Kleine-König
As long as there is no other non-const variable marked __initdata in the same compilation unit it doesn't hurt. If there were one however compilation would fail with error: $variablename causes a section type conflict because a section containing const variables is marked read only and so cannot contain non-const variables. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Josh Boyer <jwboyer@gmail.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Anatolij Gustschin <agust@denx.de> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linuxppc-dev@lists.ozlabs.org Cc: cbe-oss-dev@lists.ozlabs.org Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-04-02Merge remote-tracking branch 'kumar/next' into mergeBenjamin Herrenschmidt
2012-04-01sparc: pgtable_64: change include orderAaro Koskinen
Fix the following build breakage in v3.4-rc1: CC arch/sparc/kernel/cpu.o In file included from /home/aaro/git/linux/arch/sparc/include/asm/pgtable_64.h:15:0, from /home/aaro/git/linux/arch/sparc/include/asm/pgtable.h:4, from arch/sparc/kernel/cpu.c:15: include/asm-generic/pgtable-nopud.h:13:16: error: unknown type name 'pgd_t' include/asm-generic/pgtable-nopud.h:25:28: error: unknown type name 'pgd_t' include/asm-generic/pgtable-nopud.h:26:27: error: unknown type name 'pgd_t' include/asm-generic/pgtable-nopud.h:27:31: error: unknown type name 'pgd_t' include/asm-generic/pgtable-nopud.h:28:30: error: unknown type name 'pgd_t' include/asm-generic/pgtable-nopud.h:38:34: error: unknown type name 'pgd_t' In file included from /home/aaro/git/linux/arch/sparc/include/asm/pgtable_64.h:783:0, from /home/aaro/git/linux/arch/sparc/include/asm/pgtable.h:4, from arch/sparc/kernel/cpu.c:15: include/asm-generic/pgtable.h: In function 'pgd_none_or_clear_bad': include/asm-generic/pgtable.h:258:2: error: implicit declaration of function 'pgd_none' [-Werror=implicit-function-declaration] include/asm-generic/pgtable.h:260:2: error: implicit declaration of function 'pgd_bad' [-Werror=implicit-function-declaration] include/asm-generic/pgtable.h: In function 'pud_none_or_clear_bad': include/asm-generic/pgtable.h:269:6: error: request for member 'pgd' in something not a structure or union Reported-by: Meelis Roos <mroos@linux.ee> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-01m68k/q40: Add missing platform check before registering platform devicesGeert Uytterhoeven
On multi-platform kernels, the Q40/Q60 platform devices should be registered when running on Q40/Q60 only. Else it may crash later. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2012-04-01m68k/mac: Add missing platform check before registering platform devicesGeert Uytterhoeven
On multi-platform kernels, the Mac platform devices should be registered when running on Mac only. Else it may crash later. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: stable@vger.kernel.org
2012-04-01m68k: include asm/cmpxchg.h in our m68k atomic.hGreg Ungerer
After commit 9ffc93f203c18a70623f21950f1dd473c9ec48cd ("Remove all CC init/main.o In file included from include/linux/mm.h:15:0, from include/linux/ring_buffer.h:5, from include/linux/ftrace_event.h:4, from include/trace/syscall.h:6, from include/linux/syscalls.h:78, from init/main.c:16: include/linux/debug_locks.h: In function ‘__debug_locks_off’: include/linux/debug_locks.h:16:2: error: implicit declaration of function ‘xchg’ There is no indirect inclusions of the new asm/cmpxchg.h for m68k here. Looking at most other architectures they include asm/cmpxchg.h in their asm/atomic.h. M68k currently does not do this. Including this in atomic.h fixes all m68k build problems. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2012-03-31Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull second try at vfs part d#2 from Al Viro: "Miklos' first series (with do_lookup() rewrite split into edible chunks) + assorted bits and pieces. The 'untangling of do_lookup()' series is is a splitup of what used to be a monolithic patch from Miklos, so this series is basically "how do I convince myself that his patch is correct (or find a hole in it)". No holes found and I like the resulting cleanup, so in it went..." Changes from try 1: Fix a boot problem with selinux, and commit messages prettied up a bit. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (24 commits) vfs: fix out-of-date dentry_unhash() comment vfs: split __lookup_hash untangling do_lookup() - take __lookup_hash()-calling case out of line. untangling do_lookup() - switch to calling __lookup_hash() untangling do_lookup() - merge d_alloc_and_lookup() callers untangling do_lookup() - merge failure exits in !dentry case untangling do_lookup() - massage !dentry case towards __lookup_hash() untangling do_lookup() - get rid of need_reval in !dentry case untangling do_lookup() - eliminate a loop. untangling do_lookup() - expand the area under ->i_mutex untangling do_lookup() - isolate !dentry stuff from the rest of it. vfs: move MAY_EXEC check from __lookup_hash() vfs: don't revalidate just looked up dentry vfs: fix d_need_lookup/d_revalidate order in do_lookup ext3: move headers to fs/ext3/ migrate ext2_fs.h guts to fs/ext2/ext2.h new helper: ext2_image_size() get rid of pointless includes of ext2_fs.h ext2: No longer export ext2_fs.h to user space mtdchar: kill persistently held vfsmount ...
2012-03-31Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf updates and fixes from Ingo Molnar: "It's mostly fixes, but there's also two late items: - preliminary GTK GUI support for perf report - PMU raw event format descriptors in sysfs, to be parsed by tooling The raw event format in sysfs is a new ABI. For example for the 'CPU' PMU we have: aldebaran:~> ll /sys/bus/event_source/devices/cpu/format/* -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/any -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/cmask -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/edge -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/event -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/inv -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/offcore_rsp -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/pc -r--r--r--. 1 root root 4096 Mar 31 10:29 /sys/bus/event_source/devices/cpu/format/umask those lists of fields contain a specific format: aldebaran:~> cat /sys/bus/event_source/devices/cpu/format/offcore_rsp config1:0-63 So, those who wish to specify raw events can now use the following event format: -e cpu/cmask=1,event=2,umask=3 Most people will not want to specify any events (let alone raw events), they'll just use whatever default event the tools use. But for more obscure PMU events that have no cross-architecture generic events the above syntax is more usable and a bit more structured than specifying hex numbers." * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits) perf tools: Remove auto-generated bison/flex files perf annotate: Fix off by one symbol hist size allocation and hit accounting perf tools: Add missing ref-cycles event back to event parser perf annotate: addr2line wants addresses in same format as objdump perf probe: Finder fails to resolve function name to address tracing: Fix ent_size in trace output perf symbols: Handle NULL dso in dso__name_len perf symbols: Do not include libgen.h perf tools: Fix bug in raw sample parsing perf tools: Fix display of first level of callchains perf tools: Switch module.h into export.h perf: Move mmap page data_head offset assertion out of header perf: Fix mmap_page capabilities and docs perf diff: Fix to work with new hists design perf tools: Fix modifier to be applied on correct events perf tools: Fix various casting issues for 32 bits perf tools: Simplify event_read_id exit path tracing: Fix ftrace stack trace entries tracing: Move the tracing_on/off() declarations into CONFIG_TRACING perf report: Add a simple GTK2-based 'perf report' browser ...
2012-03-31Merge tag 'parisc-misc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6 Pull PARISC misc updates from James Bottomley: "This is a couple of minor updates (fixing lws futex locking and removing some obsolete cpu_*_map calls)." * tag 'parisc-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6: [PARISC] remove references to cpu_*_map. [PARISC] futex: Use same lock set as lws calls
2012-03-31new helper: ext2_image_size()Al Viro
... implemented that way since the next commit will leave it almost alone in ext2_fs.h - most of the file (including struct ext2_super_block) is going to move to fs/ext2/ext2.h. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-03-31ARM: fix more fallout from 9f97da78bf (Disintegrate asm/system.h for ARM)Russell King
arch/arm/kernel/io.c: In function '_memcpy_toio': arch/arm/kernel/io.c:29: error: implicit declaration of function 'outer_sync' arch/arm/mach-omap2/omap_l3_noc.c: In function 'l3_interrupt_handler': arch/arm/mach-omap2/omap_l3_noc.c:100: error: implicit declaration of function 'outer_sync' kernel/irq/generic-chip.c: In function 'irq_gc_mask_disable_reg': kernel/irq/generic-chip.c:45: error: implicit declaration of function 'outer_sync' kernel/sched/rt.c: In function 'rt_set_overload': kernel/sched/rt.c:248: error: implicit declaration of function 'outer_sync' ... Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-03-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds
Pull Sam Ravnborg's sparc32 build fixes from David Miller. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc32: fix fallout from system.h removal
2012-03-30sparc32: fix fallout from system.h removalSam Ravnborg
Build failures for the typical configs I use Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-30Merge branch 'kbuild' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild changes from Michal Marek: - Unification of cmd_uimage among archs that use it - make headers_check tries harder before reporting a missing <linux/types.h> include - kbuild portability fix for shells that do not support echo -e - make clean descends into samples/ - setlocalversion grep fix - modpost typo fix - dtc warnings fix * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: setlocalversion: Use "grep -q" instead of piping output to "read dummy" modpost: fix ALL_INIT_DATA_SECTIONS Kbuild: centralize MKIMAGE and cmd_uimage definitions headers_check: recursively search for linux/types.h inclusion scripts/Kbuild.include: Fix portability problem of "echo -e" scripts: dtc: fix compile warnings kbuild: clean up samples directory kbuild: disable -Wmissing-field-initializers for W=1
2012-03-30Merge tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6Linus Torvalds
Pull MTD changes from David Woodhouse: - Artem's cleanup of the MTD API continues apace. - Fixes and improvements for ST FSMC and SuperH FLCTL NAND, amongst others. - More work on DiskOnChip G3, new driver for DiskOnChip G4. - Clean up debug/warning printks in JFFS2 to use pr_<level>. Fix up various trivial conflicts, largely due to changes in calling conventions for things like dmaengine_prep_slave_sg() (new inline wrapper to hide new parameter, clashing with rewrite of previously last parameter that used to be an 'append' flag, and is now a bitmap of 'unsigned long flags'). (Also some header file fallout - like so many merges this merge window - and silly conflicts with sparse fixes) * tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6: (120 commits) mtd: docg3 add protection against concurrency mtd: docg3 refactor cascade floors structure mtd: docg3 increase write/erase timeout mtd: docg3 fix inbound calculations mtd: nand: gpmi: fix function annotations mtd: phram: fix section mismatch for phram_setup mtd: unify initialization of erase_info->fail_addr mtd: support ONFI multi lun NAND mtd: sm_ftl: fix typo in major number. mtd: add device-tree support to spear_smi mtd: spear_smi: Remove default partition information from driver mtd: Add device-tree support to fsmc_nand mtd: fix section mismatch for doc_probe_device mtd: nand/fsmc: Remove sparse warnings and errors mtd: nand/fsmc: Add DMA support mtd: nand/fsmc: Access the NAND device word by word whenever possible mtd: nand/fsmc: Use dev_err to report error scenario mtd: nand/fsmc: Use devm routines mtd: nand/fsmc: Modify fsmc driver to accept nand timing parameters via platform mtd: fsmc_nand: add pm callbacks to support hibernation ...
2012-03-30Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull a few more ARM platform fixes from Olof Johansson: "Apologies for back-to-back fixes pull requests, but one of the patches below are the kind we'll see posted over and over if we don't send it in. I hadn't done the full sanity-check of defconfig builds by the time I sent up the other fixes yesterday or I would have included it then. Two patches, one dealing with the system.h fallout, the other is a missing linux/bug.h in a place where ARRAY_SIZE() is used." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: clps711x: fix missing include file ARM: fix builds due to missing <asm/system_misc.h> includes
2012-03-30Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI & Power Management changes from Len Brown: - ACPI 5.0 after-ripples, ACPICA/Linux divergence cleanup - cpuidle evolving, more ARM use - thermal sub-system evolving, ditto - assorted other PM bits Fix up conflicts in various cpuidle implementations due to ARM cpuidle cleanups (ARM at91 self-refresh and cpu idle code rewritten into "standby" in asm conflicting with the consolidation of cpuidle time keeping), trivial SH include file context conflict and RCU tracing fixes in generic code. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (77 commits) ACPI throttling: fix endian bug in acpi_read_throttling_status() Disable MCP limit exceeded messages from Intel IPS driver ACPI video: Don't start video device until its associated input device has been allocated ACPI video: Harden video bus adding. ACPI: Add support for exposing BGRT data ACPI: export acpi_kobj ACPI: Fix logic for removing mappings in 'acpi_unmap' CPER failed to handle generic error records with multiple sections ACPI: Clean redundant codes in scan.c ACPI: Fix unprotected smp_processor_id() in acpi_processor_cst_has_changed() ACPI: consistently use should_use_kmap() PNPACPI: Fix device ref leaking in acpi_pnp_match ACPI: Fix use-after-free in acpi_map_lsapic ACPI: processor_driver: add missing kfree ACPI, APEI: Fix incorrect APEI register bit width check and usage Update documentation for parameter *notrigger* in einj.txt ACPI, APEI, EINJ, new parameter to control trigger action ACPI, APEI, EINJ, limit the range of einj_param ACPI, APEI, Fix ERST header length check cpuidle: power_usage should be declared signed integer ...
2012-03-30ARM: clps711x: fix missing include fileOlof Johansson
linux/bug.h is needed due to an ARRAY_SIZE being used: arch/arm/mach-clps711x/edb7211-mm.c: In function 'edb7211_map_io': arch/arm/mach-clps711x/edb7211-mm.c:79:9: error: implicit declaration of function 'BUILD_BUG_ON_ZERO' Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-30ARM: fix builds due to missing <asm/system_misc.h> includesOlof Johansson
This does a sweeping change fixing up all the missing system_misc.h and system_info.h includes from the system.h split-up change. These were the ones I came across when building all defconfigs in arch/arm/configs, there might be more but they lack adequate build coverage to be easily caught. I'm expecting to get a lot of these piecemeal by each maintainer, so we might just as well do one sweeping change to get them all at once. Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-30Merge branch 'tboot' into releaseLen Brown
Conflicts: drivers/acpi/acpica/hwsleep.c Text conflict between: 2feec47d4c5f80b05f1650f5a24865718978eea4 (ACPICA: ACPI 5: Support for new FADT SleepStatus, SleepControl registers) which removed #include "actables.h" and 09f98a825a821f7a3f1b162f9ed023f37213a63b (x86, acpi, tboot: Have a ACPI os prepare sleep instead of calling tboot_sleep.) which removed #include <linux/tboot.h> The resolution is to remove them both. Signed-off-by: Len Brown <len.brown@intel.com>
2012-03-30Merge branches 'acpica', 'bgrt', 'bz-11533', 'cpuidle', 'ec', 'hotplug', ↵Len Brown
'misc', 'red-hat-bz-727865', 'thermal', 'throttling', 'turbostat' and 'video' into release Signed-off-by: Len Brown <len.brown@intel.com>
2012-03-30ARM: fix bios32.c build warningRussell King
arch/arm/kernel/bios32.c: In function 'pcibios_fixup_bus': arch/arm/kernel/bios32.c:302: warning: unused variable 'root' caused by 9f786d033 (arm/PCI: get rid of device resource fixups) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-03-30ia64: Fixup asm/cmpxchg.hDavid Howells
The empty asm/cmpxchg.h file that was provided as a temporary build fix for the asm/system.h disintgration build problem should really include <asm/intrinsics.h> to make definitions of xchg() and cmpxchg() available. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-03-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 build fixes from Martin Schwidefsky. More small fixes for the system.h disintegration. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: [S390] Fix build errors (fallout from system.h disintegration)