Eric Lee / smarc-fsl-linux-kernel

01 Jun, 2009

1 commit

30 May, 2009

1 commit

08 May, 2009

1 commit

28 Apr, 2009

1 commit

  • a0871e8cb   sparc: cleanup references to deprecated .text.init* sections. ... Browse Code »

    The section .text.init.refok is deprecated and __REF (.ref.text)
    should be used in assembly files instead. This patch cleans up a few
    uses of .text.init.refok in the sparc architecture.

    Also fix a reference to .text.init in a comment that wasn't updated to
    .init.text.

    Signed-off-by: Tim Abbott
    Cc: David S. Miller
    Acked-by: Sam Ravnborg
    Signed-off-by: Linus Torvalds

    Tim Abbott
     

27 Apr, 2009

1 commit

  • ce8a7424d   sparc: convert to use __HEAD and HEAD_TEXT macros. ... Browse Code »

    This has the consequence of changing the section name use for head
    code from ".text.head" to ".head.text". Since this commit changes all
    users in the architecture, this change should be harmless.

    Signed-off-by: Tim Abbott
    Cc: David S. Miller
    Acked-by: Sam Ravnborg
    Signed-off-by: Linus Torvalds

    Tim Abbott
     

24 Apr, 2009

1 commit

22 Apr, 2009

2 commits

  • 956d039a2   sparc: Fix bus type probing for ESP and LE devices. ... Browse Code »

    If there is a dummy "espdma" or "ledma" parent device above ESP scsi
    or LE ethernet device nodes, we have to match the bus as SBUS.

    Otherwise the address and size cell counts are wrong and we don't
    calculate the final physical device resource values correctly at all.

    Commit 5280267c1dddb8d413595b87dc406624bb497946 ("sparc: Fix handling
    of LANCE and ESP parent nodes in of_device.c") was meant to fix this
    problem, but that only influences the inner loop of
    build_device_resources(). We need this logic to also kick in at the
    beginning of build_device_resources() as well, when we make the first
    attempt to determine the device's immediate parent bus type for 'reg'
    property element extraction.

    Based almost entirely upon a patch by Friedrich Oslage.

    Tested-by: Meelis Roos
    Signed-off-by: David S. Miller

    David S. Miller
     
  • 8e19608e8   clocksource: pass clocksource to read() callback ... Browse Code »

    Pass clocksource pointer to the read() callback for clocksources. This
    allows us to share the callback between multiple instances.

    [hugh@veritas.com: fix powerpc build of clocksource pass clocksource mods]
    [akpm@linux-foundation.org: cleanup]
    Signed-off-by: Magnus Damm
    Acked-by: John Stultz
    Cc: Thomas Gleixner
    Signed-off-by: Hugh Dickins
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Magnus Damm
     

21 Apr, 2009

1 commit

17 Apr, 2009

2 commits

15 Apr, 2009

3 commits

14 Apr, 2009

1 commit

08 Apr, 2009

5 commits

06 Apr, 2009

1 commit

  • 90975ef71   Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask ... Browse Code »

    * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask: (36 commits)
    cpumask: remove cpumask allocation from idle_balance, fix
    numa, cpumask: move numa_node_id default implementation to topology.h, fix
    cpumask: remove cpumask allocation from idle_balance
    x86: cpumask: x86 mmio-mod.c use cpumask_var_t for downed_cpus
    x86: cpumask: update 32-bit APM not to mug current->cpus_allowed
    x86: microcode: cleanup
    x86: cpumask: use work_on_cpu in arch/x86/kernel/microcode_core.c
    cpumask: fix CONFIG_CPUMASK_OFFSTACK=y cpu hotunplug crash
    numa, cpumask: move numa_node_id default implementation to topology.h
    cpumask: convert node_to_cpumask_map[] to cpumask_var_t
    cpumask: remove x86 cpumask_t uses.
    cpumask: use cpumask_var_t in uv_flush_tlb_others.
    cpumask: remove cpumask_t assignment from vector_allocation_domain()
    cpumask: make Xen use the new operators.
    cpumask: clean up summit's send_IPI functions
    cpumask: use new cpumask functions throughout x86
    x86: unify cpu_callin_mask/cpu_callout_mask/cpu_initialized_mask/cpu_sibling_setup_mask
    cpumask: convert struct cpuinfo_x86's llc_shared_map to cpumask_var_t
    cpumask: convert node_to_cpumask_map[] to cpumask_var_t
    x86: unify 32 and 64-bit node_to_cpumask_map
    ...

    Linus Torvalds
     

04 Apr, 2009

1 commit

  • 811158b14   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial ... Browse Code »

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits)
    trivial: Update my email address
    trivial: NULL noise: drivers/mtd/tests/mtd_*test.c
    trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.h
    trivial: Fix misspelling of "Celsius".
    trivial: remove unused variable 'path' in alloc_file()
    trivial: fix a pdlfush -> pdflush typo in comment
    trivial: jbd header comment typo fix for JBD_PARANOID_IOFAIL
    trivial: wusb: Storage class should be before const qualifier
    trivial: drivers/char/bsr.c: Storage class should be before const qualifier
    trivial: h8300: Storage class should be before const qualifier
    trivial: fix where cgroup documentation is not correctly referred to
    trivial: Give the right path in Documentation example
    trivial: MTD: remove EOL from MODULE_DESCRIPTION
    trivial: Fix typo in bio_split()'s documentation
    trivial: PWM: fix of #endif comment
    trivial: fix typos/grammar errors in Kconfig texts
    trivial: Fix misspelling of firmware
    trivial: cgroups: documentation typo and spelling corrections
    trivial: Update contact info for Jochen Hein
    trivial: fix typo "resgister" -> "register"
    ...

    Linus Torvalds
     

03 Apr, 2009

3 commits

  • f5f7eac41   Allow rwlocks to re-enable interrupts ... Browse Code »

    Pass the original flags to rwlock arch-code, so that it can re-enable
    interrupts if implemented for that architecture.

    Initially, make __raw_read_lock_flags and __raw_write_lock_flags stubs
    which just do the same thing as non-flags variants.

    Signed-off-by: Petr Tesarik
    Signed-off-by: Robin Holt
    Acked-by: Peter Zijlstra
    Cc:
    Acked-by: Ingo Molnar
    Cc: "Luck, Tony"
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Robin Holt
     
  • 6f2c55b84   Simplify copy_thread() ... Browse Code »

    First argument unused since 2.3.11.

    [akpm@linux-foundation.org: coding-style fixes]
    Signed-off-by: Alexey Dobriyan
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Alexey Dobriyan
     
  • ee3b4290a   generic debug pagealloc: build fix ... Browse Code »

    This fixes a build failure with generic debug pagealloc:

    mm/debug-pagealloc.c: In function 'set_page_poison':
    mm/debug-pagealloc.c:8: error: 'struct page' has no member named 'debug_flags'
    mm/debug-pagealloc.c: In function 'clear_page_poison':
    mm/debug-pagealloc.c:13: error: 'struct page' has no member named 'debug_flags'
    mm/debug-pagealloc.c: In function 'page_poison':
    mm/debug-pagealloc.c:18: error: 'struct page' has no member named 'debug_flags'
    mm/debug-pagealloc.c: At top level:
    mm/debug-pagealloc.c:120: error: redefinition of 'kernel_map_pages'
    include/linux/mm.h:1278: error: previous definition of 'kernel_map_pages' was here
    mm/debug-pagealloc.c: In function 'kernel_map_pages':
    mm/debug-pagealloc.c:122: error: 'debug_pagealloc_enabled' undeclared (first use in this function)

    by fixing

    - debug_flags should be in struct page
    - define DEBUG_PAGEALLOC config option for all architectures

    Signed-off-by: Akinobu Mita
    Reported-by: Alexander Beregalov
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Akinobu Mita
     

01 Apr, 2009

2 commits

  • 7ca43e756   mm: use debug_kmap_atomic ... Browse Code »

    Use debug_kmap_atomic in kmap_atomic, kmap_atomic_pfn, and
    iomap_atomic_prot_pfn.

    Signed-off-by: Akinobu Mita
    Cc: Thomas Gleixner
    Cc: Ingo Molnar
    Cc: "H. Peter Anvin"
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Akinobu Mita
     
  • 6a11f75b6   generic debug pagealloc ... Browse Code »

    CONFIG_DEBUG_PAGEALLOC is now supported by x86, powerpc, sparc64, and
    s390. This patch implements it for the rest of the architectures by
    filling the pages with poison byte patterns after free_pages() and
    verifying the poison patterns before alloc_pages().

    This generic one cannot detect invalid page accesses immediately but
    invalid read access may cause invalid dereference by poisoned memory and
    invalid write access can be detected after a long delay.

    Signed-off-by: Akinobu Mita
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Akinobu Mita
     

31 Mar, 2009

5 commits

  • 558f6ab91   Merge branch 'cpumask-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip ... Browse Code »

    Conflicts:

    arch/x86/include/asm/topology.h
    drivers/oprofile/buffer_sync.c
    (Both cases: changed in Linus' tree, removed in Ingo's).

    Rusty Russell
     
  • d3d52d687   Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 ... Browse Code »

    * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
    sparc64: Fix reset hangs on Niagara systems.
    cpumask: use mm_cpumask() wrapper: sparc
    cpumask: remove dangerous CPU_MASK_ALL_PTR, &CPU_MASK_ALL.: sparc
    cpumask: remove the now-obsoleted pcibus_to_cpumask(): sparc
    cpumask: remove cpu_coregroup_map: sparc
    cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: sparc
    cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: sparc64
    cpumask: Use accessors code.: sparc64
    cpumask: Use accessors code: sparc
    cpumask: arch_send_call_function_ipi_mask: sparc
    cpumask: Use smp_call_function_many(): sparc64

    Linus Torvalds
     
  • d17abcd54   Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask ... Browse Code »

    * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask:
    oprofile: Thou shalt not call __exit functions from __init functions
    cpumask: remove the now-obsoleted pcibus_to_cpumask(): generic
    cpumask: remove cpumask_t from core
    cpumask: convert rcutorture.c
    cpumask: use new cpumask_ functions in core code.
    cpumask: remove references to struct irqaction's mask field.
    cpumask: use mm_cpumask() wrapper: kernel/fork.c
    cpumask: use set_cpu_active in init/main.c
    cpumask: remove node_to_first_cpu
    cpumask: fix seq_bitmap_*() functions.
    cpumask: remove dangerous CPU_MASK_ALL_PTR, &CPU_MASK_ALL

    Linus Torvalds
     
  • 65fb0d23f   Merge branch 'linus' into cpumask-for-linus ... Browse Code »

    Conflicts:
    arch/x86/kernel/cpu/common.c

    Ingo Molnar
     
  • 99b762338   proc 2/2: remove struct proc_dir_entry::owner ... Browse Code »

    Setting ->owner as done currently (pde->owner = THIS_MODULE) is racy
    as correctly noted at bug #12454. Someone can lookup entry with NULL
    ->owner, thus not pinning enything, and release it later resulting
    in module refcount underflow.

    We can keep ->owner and supply it at registration time like ->proc_fops
    and ->data.

    But this leaves ->owner as easy-manipulative field (just one C assignment)
    and somebody will forget to unpin previous/pin current module when
    switching ->owner. ->proc_fops is declared as "const" which should give
    some thoughts.

    ->read_proc/->write_proc were just fixed to not require ->owner for
    protection.

    rmmod'ed directories will be empty and return "." and ".." -- no harm.
    And directories with tricky enough readdir and lookup shouldn't be modular.
    We definitely don't want such modular code.

    Removing ->owner will also make PDE smaller.

    So, let's nuke it.

    Kudos to Jeff Layton for reminding about this, let's say, oversight.

    http://bugzilla.kernel.org/show_bug.cgi?id=12454

    Signed-off-by: Alexey Dobriyan

    Alexey Dobriyan
     

30 Mar, 2009

5 commits

28 Mar, 2009

3 commits