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[POWERPC] Implement PowerPC futex_atomic_cmpxchg_inatomic().
authorDavid Woodhouse <dwmw2@infradead.org>
Tue, 5 Sep 2006 04:53:14 +0000 (21:53 -0700)
committerPaul Mackerras <paulus@samba.org>
Wed, 13 Sep 2006 08:28:41 +0000 (18:28 +1000)
commit69588298188b40ed7f75c98a6fd328d82f23ca21
tree4b8f8846cc3f4a0f4ae9eb04e4b2de2c12da75fetree | snapshot (tar.gz zip)
parent20fb96e2aa009ae9892fde9ef7ffa82f56eebd11commit | diff
[POWERPC] Implement PowerPC futex_atomic_cmpxchg_inatomic().

The sys_[gs]et_robust_list() syscalls were wired up on PowerPC but
didn't work correctly because futex_atomic_cmpxchg_inatomic() wasn't
implemented.  Implement it, based on __cmpxchg_u32().

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
include/asm-powerpc/futex.h diff | blob | blame | history