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nexedi
linux
Commits
d87d0c93
Commit
d87d0c93
authored
Oct 11, 2007
by
Ralf Baechle
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[MIPS] SMTC: Microoptimize atomic_postincrement for non-weak consistency.
Signed-off-by:
Ralf Baechle
<
ralf@linux-mips.org
>
parent
61a33168
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arch/mips/kernel/smtc.c
arch/mips/kernel/smtc.c
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arch/mips/kernel/smtc.c
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d87d0c93
...
...
@@ -713,7 +713,7 @@ static __inline__ int atomic_postincrement(unsigned int *pv)
" addu %1, %0, 1
\n
"
" sc %1, %2
\n
"
" beqz %1, 1b
\n
"
" sync
\n
"
__WEAK_LLSC_MB
:
"=&r"
(
result
),
"=&r"
(
temp
),
"=m"
(
*
pv
)
:
"m"
(
*
pv
)
:
"memory"
);
...
...
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