Eric Lee / smarc-fsl-linux-kernel

19 Mar, 2011

1 commit

28 Oct, 2010

2 commits

05 Jun, 2010

1 commit

  • c421b08ef   mn10300: invoke oom-killer from page fault ... Browse Code »

    As explained in commit 1c0fe6e3bd ("mm: invoke oom-killer from page
    fault") , we want to call the architecture independent oom killer when
    getting an unexplained OOM from handle_mm_fault, rather than simply
    killing current.

    Signed-off-by: Nick Piggin
    Acked-by: David Rientjes
    Acked-by: David Howells
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Nick Piggin
     

13 Jul, 2009

1 commit

  • 405f55712   headers: smp_lock.h redux ... Browse Code »

    * Remove smp_lock.h from files which don't need it (including some headers!)
    * Add smp_lock.h to files which do need it
    * Make smp_lock.h include conditional in hardirq.h
    It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT

    This will make hardirq.h inclusion cheaper for every PREEMPT=n config
    (which includes allmodconfig/allyesconfig, BTW)

    Signed-off-by: Alexey Dobriyan
    Signed-off-by: Linus Torvalds

    Alexey Dobriyan
     

22 Jun, 2009

1 commit

  • d06063cc2   Move FAULT_FLAG_xyz into handle_mm_fault() callers ... Browse Code »

    This allows the callers to now pass down the full set of FAULT_FLAG_xyz
    flags to handle_mm_fault(). All callers have been (mechanically)
    converted to the new calling convention, there's almost certainly room
    for architectures to clean up their code and then add FAULT_FLAG_RETRY
    when that support is added.

    Signed-off-by: Linus Torvalds

    Linus Torvalds
     

12 Sep, 2008

1 commit

  • d1c6d2e54   MN10300: Change the fault handler to check in_atomic() not in_interrupt() ... Browse Code »

    Change the MN10300 fault handler to make it check in_atomic() rather than
    in_interrupt() as commit 6edaf68a87d17570790fd55f0c451a29ec1d6703 did for other
    architectures:

    Author: Peter Zijlstra
    Date: Wed Dec 6 20:32:18 2006 -0800

    [PATCH] mm: arch do_page_fault() vs in_atomic()

    In light of the recent pagefault and filemap_copy_from_user work I've
    gone through all the arch pagefault handlers to make sure the
    inc_preempt_count() 'feature' works as expected.

    Several sections of code (including the new filemap_copy_from_user)
    rely on the fact that faults do not take locks under increased preempt
    count.

    Signed-off-by: David Howells
    Acked-by: Peter Zijlstra
    Signed-off-by: Linus Torvalds

    David Howells
     

09 Feb, 2008

1 commit

  • b920de1b7   mn10300: add the MN10300/AM33 architecture to the kernel ... Browse Code »

    Add architecture support for the MN10300/AM33 CPUs produced by MEI to the
    kernel.

    This patch also adds board support for the ASB2303 with the ASB2308 daughter
    board, and the ASB2305. The only processor supported is the MN103E010, which
    is an AM33v2 core plus on-chip devices.

    [akpm@linux-foundation.org: nuke cvs control strings]
    Signed-off-by: Masakazu Urade
    Signed-off-by: Koichi Yasutake
    Signed-off-by: David Howells
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    David Howells