Function report |
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 |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:atomic_dec_if_positive
Proto:static inline int atomic_dec_if_positive(atomic_t *v)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
atomic_t * | v |
1168 | c = atomic_read(v) |
1170 | Do |
1172 | If Value for the false possibility is greater at compile time(dec < 0) Then Break |
1174 | When Not atomic_try_cmpxchg(v, & c, dec) cycle |
1176 | Return dec |
Name | Describe |
---|---|
dec_ucount | |
__request_module | __request_module - try to load a kernel module*@wait: wait (or not) for the operation to complete*@fmt: printf style format string for the name of the module*@...: arguments as specified in the format string |
atomic_long_dec_if_positive |
Source code conversion tool public plug-in interface | X |
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