1ATOMIC_SUB(9)                    Driver Basics                   ATOMIC_SUB(9)
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NAME

6       atomic_sub - subtract integer from atomic variable
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SYNOPSIS

9       void atomic_sub(int i, atomic_t * v);
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ARGUMENTS

12       i
13           integer value to subtract
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15       v
16           pointer of type atomic_t
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DESCRIPTION

19       Atomically subtracts i from v.
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22Kernel Hackers Manual 2.6.         June 2019                     ATOMIC_SUB(9)
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