Function report |
Source Code:kernel\rcu\rcu.h |
Create Date:2022-07-28 10:17:29 |
Last Modify:2022-05-19 07:39:19 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Set the state portion of the pointed-to sequence number.* The caller is responsible for preventing conflicting updates.
Proto:static inline void rcu_seq_set_state(unsigned long *sp, int newstate)
Type:void
Parameter:
Type | Parameter | Name |
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unsigned long * | sp | |
int | newstate |
51 | WRITE_ONCE( * sp, ( * sp & ~RCU_SEQ_STATE_MASK) + newstate) |
Name | Describe |
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srcu_gp_end | Note the end of an SRCU grace period. Initiates callback invocation* and starts a new grace period if needed.* The ->srcu_cb_mutex acquisition does not protect any data, but* instead prevents more than one grace period from starting while we |
srcu_advance_state | Core SRCU state machine. Push state bits of ->srcu_gp_seq* to SRCU_STATE_SCAN2, and invoke srcu_gp_end() when scan has* completed in that state. |
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