atomic.h: atomic_add_unless as inline. Remove system.h atomic.h circular dependency
commit2856f5e31c1413bf6e4f1371e07e17078a5fee5e
authorMathieu Desnoyers <compudj@krystal.dyndns.org>
Tue, 8 May 2007 07:34:38 +0000 (8 00:34 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 8 May 2007 18:15:20 +0000 (8 11:15 -0700)
tree587dfe584f0913813d0cf2414a9378618143db15
parent79d365a306c3af53d8a732fec79b76c0b285d816
atomic.h: atomic_add_unless as inline. Remove system.h atomic.h circular dependency

atomic_add_unless as inline. Remove system.h atomic.h circular dependency.
I agree (with Andi Kleen) this typeof is not needed and more error
prone. All the original atomic.h code that uses cmpxchg (which includes
the atomic_add_unless) uses defines instead of inline functions,
probably to circumvent a circular dependency between system.h and
atomic.h on powerpc (which my patch addresses). Therefore, it makes
sense to use inline functions that will provide type checking.

atomic_add_unless as inline. Remove system.h atomic.h circular dependency.
Digging into the FRV architecture shows me that it is also affected by
such a circular dependency. Here is the diff applying this against the
rest of my atomic.h patches.

It applies over the atomic.h standardization patches.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
18 files changed:
include/asm-alpha/atomic.h
include/asm-arm/atomic.h
include/asm-arm26/atomic.h
include/asm-frv/atomic.h
include/asm-frv/system.h
include/asm-generic/atomic.h
include/asm-i386/atomic.h
include/asm-ia64/atomic.h
include/asm-m32r/atomic.h
include/asm-m68k/atomic.h
include/asm-m68knommu/atomic.h
include/asm-mips/atomic.h
include/asm-parisc/atomic.h
include/asm-powerpc/atomic.h
include/asm-ppc/system.h
include/asm-sparc64/atomic.h
include/asm-x86_64/atomic.h
include/asm-xtensa/atomic.h