10 Jan, 2006

1 commit

• ffbf670f5   [PATCH] mutex subsystem, add atomic_xchg() to all arches ... Browse Code »

  add atomic_xchg() to all the architectures. Needed by the new mutex code.

  Signed-off-by: Ingo Molnar
  Signed-off-by: Arjan van de Ven

  Ingo Molnar

  2006-01-10 07:59:17 +0800  

07 Jan, 2006

1 commit

• d3cb48714   [PATCH] atomic_long_t & include/asm-generic/atomic.h V2 ... Browse Code »

  Several counters already have the need to use 64 atomic variables on 64 bit
  platforms (see mm_counter_t in sched.h). We have to do ugly ifdefs to fall
  back to 32 bit atomic on 32 bit platforms.

  The VM statistics patch that I am working on will also make more extensive
  use of atomic64.

  This patch introduces a new type atomic_long_t by providing definitions in
  asm-generic/atomic.h that works similar to the c "long" type. Its 32 bits
  on 32 bit platforms and 64 bits on 64 bit platforms.

  Also cleans up the determination of the mm_counter_t in sched.h.

  Signed-off-by: Christoph Lameter
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Christoph Lameter

  2006-01-07 00:33:29 +0800  

14 Nov, 2005

2 commits

• 8426e1f6a   [PATCH] atomic: inc_not_zero ... Browse Code »

  Introduce an atomic_inc_not_zero operation. Make this a special case of
  atomic_add_unless because lockless pagecache actually wants
  atomic_inc_not_negativeone due to its offset refcount.

  Signed-off-by: Nick Piggin
  Cc: "Paul E. McKenney"
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Nick Piggin

  2005-11-14 10:14:16 +0800  
• 4a6dae6d3   [PATCH] atomic: cmpxchg ... Browse Code »

  Introduce an atomic_cmpxchg operation.

  Signed-off-by: Nick Piggin
  Cc: "Paul E. McKenney"
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Nick Piggin

  2005-11-14 10:14:16 +0800  

07 Nov, 2005

1 commit

• d9b5444ee   [PATCH] cris: "extern inline" -> "static inline" ... Browse Code »

  "extern inline" doesn't make much sense.

  Signed-off-by: Adrian Bunk
  Acked-by: Mikael Starvik
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Adrian Bunk

  2005-11-07 23:53:30 +0800  

28 Jul, 2005

1 commit

• 8d20a541b   [PATCH] CRIS update: SMP ... Browse Code »

  Patches to support SMP.

  * Each CPU has its own current_pgd.
  * flush_tlb_range is implemented as flush_tlb_mm.
  * Atomic operations implemented with spinlocks.
  * Semaphores implemented with spinlocks.

  Signed-off-by: Mikael Starvik
  Signed-off-by: Andrew Morton
  Signed-off-by: Linus Torvalds

  Mikael Starvik

  2005-07-28 07:26:01 +0800  

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

  2005-04-17 06:20:36 +0800