Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\atomic-fallback.h Create Date:2022-07-28 05:34:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:atomic64_inc_unless_negative

Proto:static inline bool atomic64_inc_unless_negative(atomic64_t *v)

Type:bool

Parameter:

TypeParameterName
atomic64_t *v
2246  c = atomic64_read(v)
2248  Do
2249  If Value for the false possibility is greater at compile time(c < 0) Then Return false
2251  When Not atomic64_try_cmpxchg(v, & c, c + 1) cycle
2253  Return true