A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

[PATCH] mutex subsystem, add atomic_xchg() to all arches

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

Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Arjan van de Ven <[email protected]>
This commit is contained in:
Ingo Molnar 2006-01-09 15:59:17 -08:00 • committed by Ingo Molnar
commit ffbf670f5c
22 changed files with 30 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/asm-m68knommu/atomic.h
View file

@ -129,6 +129,7 @@ static inline int atomic_sub_return(int i, atomic_t * v)
}
#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
#define atomic_add_unless(v, a, u) \
({ \