Eric Lee / smarc-fsl-linux-kernel

17 Mar, 2007

1 commit

07 Mar, 2007

1 commit

19 Feb, 2007

1 commit

14 Feb, 2007

1 commit

  • f65e4fa8e   [MIPS] Improve branch prediction in ll/sc atomic operations. ... Browse Code »

    Now that finally all supported versions of binutils have functioning
    support for .subsection use .subsection to tweak the branch prediction

    I did not modify the R10000 errata variants because it seems unclear if
    this will invalidate the workaround which actually relies on the cheesy
    prediction of branch likely to cause a misspredict if the sc was
    successful.

    Signed-off-by: Ralf Baechle

    Ralf Baechle
     

05 Dec, 2006

1 commit

30 Nov, 2006

2 commits

14 Jul, 2006

1 commit

29 Apr, 2006

1 commit

27 Apr, 2006

1 commit

  • bc8182472   [MIPS] Fix bitops for MIPS32/MIPS64 CPUs. ... Browse Code »

    With recent rewrite for generic bitops, fls() for 32bit kernel with
    MIPS64_CPU is broken. Also, ffs(), fls() should be defined the same
    way as the libc and compiler built-in routines (returns int instead of
    unsigned long).

    Signed-off-by: Atsushi Nemoto
    Signed-off-by: Ralf Baechle

    Atsushi Nemoto
     

26 Apr, 2006

1 commit

27 Mar, 2006

2 commits

  • 3c9ee7ef8   [PATCH] bitops: mips: use generic bitops ... Browse Code »

    - remove __{,test_and_}{set,clear,change}_bit() and test_bit()

    - unless defined(CONFIG_CPU_MIPS32) or defined(CONFIG_CPU_MIPS64)

    - remove __ffs()
    - remove ffs()
    - remove ffz()
    - remove fls()

    - remove fls64()
    - remove find_{next,first}{,_zero}_bit()
    - remove sched_find_first_bit()
    - remove generic_hweight64()
    - remove generic_hweight{32,16,8}()
    - remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
    - remove ext2_{set,clear}_bit_atomic()
    - remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

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

    Akinobu Mita
     
  • 67b0ad574   [PATCH] bitops: use non atomic operations for minix_*_bit() and ext2_*_bit() ... Browse Code »

    Bitmap functions for the minix filesystem and the ext2 filesystem except
    ext2_set_bit_atomic() and ext2_clear_bit_atomic() do not require the atomic
    guarantees.

    But these are defined by using atomic bit operations on several architectures.
    (cris, frv, h8300, ia64, m32r, m68k, m68knommu, mips, s390, sh, sh64, sparc,
    sparc64, v850, and xtensa)

    This patch switches to non atomic bit operation.

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

    Akinobu Mita
     

07 Feb, 2006

1 commit

04 Jan, 2006

1 commit

30 Oct, 2005

4 commits

05 Sep, 2005

2 commits

17 Apr, 2005

1 commit

  • 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »

    Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds