Function report |
Source Code:include\linux\seqlock.h |
Create Date:2022-07-28 05:35:23 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:aw_seqcount_begin - begin a seq-read critical section*@s: pointer to seqcount_t* Returns: count to be passed to read_seqcount_retry* raw_seqcount_begin opens a read critical section of the given seqcount
Proto:static inline unsigned raw_seqcount_begin(const seqcount_t *s)
Type:unsigned
Parameter:
| Type | Parameter | Name |
|---|---|---|
| const seqcount_t * | s |
| 185 | smp_rmb() |
| 186 | Return ret & ~1 |
| Name | Describe |
|---|---|
| dget_parent | |
| __d_lookup_rcu | __d_lookup_rcu - search for a dentry (racy, store-free)*@parent: parent dentry*@name: qstr of name we wish to find*@seqp: returns d_seq value at the point where the dentry was found* Returns: dentry, or NULL* __d_lookup_rcu is the dcache lookup function |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |