Function report |
Source Code:kernel\locking\semaphore.c |
Create Date:2022-07-28 09:47:46 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:p - release the semaphore*@sem: the semaphore to release* Release the semaphore. Unlike mutexes, up() may be called from any* context and even by tasks which have never called down().
Proto:void up(struct semaphore *sem)
Type:void
Parameter:
Type | Parameter | Name |
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struct semaphore * | sem |
182 | raw_spin_lock_irqsave( & lock, flags) |
183 | If Value is more likely to compile time(list_empty - tests whether a list is empty*@head: the list to test.) Then count++ |
187 | raw_spin_unlock_irqrestore( & lock, flags) |
Name | Describe |
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__up_console_sem |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |