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Commit 69588298 authored by David Woodhouse's avatar David Woodhouse Committed by Paul Mackerras
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[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: default avatarDavid Woodhouse <dwmw2@infradead.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 20fb96e2
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