linux-toradex.git/include/asm-mips/bitops.h, branch v2.6.20.21

[MIPS] Cleanup memory barriers for weakly ordered systems.

2006-12-04T22:43:14+00:00

Also the R4000 / R4600 LL/SC instructions imply a sync so no explicit sync
needed.

Signed-off-by: Ralf Baechle

[MIPS] Remove unused definition of cpu_to_lelongp()

2006-11-30T01:14:51+00:00

Signed-off-by: Ralf Baechle

[MIPS] Remove userspace proofing from .

2006-11-30T01:14:50+00:00

Signed-off-by: Ralf Baechle

[MIPS] TRACE_IRQFLAGS_SUPPORT support.

2006-07-13T20:26:09+00:00

Signed-off-by: Ralf Baechle

Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

2006-04-29T00:42:26+00:00

[MIPS] Fix bitops for MIPS32/MIPS64 CPUs.

2006-04-27T14:13:49+00:00

    
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

Don't include linux/config.h from anywhere else in include/

2006-04-26T11:56:16+00:00

Signed-off-by: David Woodhouse

[PATCH] bitops: mips: use generic bitops

2006-03-26T16:57:13+00:00

- 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

[PATCH] bitops: use non atomic operations for minix__bit() and ext2__bit()

2006-03-26T16:57:10+00:00

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

[MIPS] Cleanup fls implementation.

2006-02-07T13:30:24+00:00

    
fls was the only called of flz, so fold flz into fls, same for the
__ilog2 call.  Delete the now unused flz function.
    
Signed-off-by: Ralf Baechle