mem_cgroup_move_charge

Name:mem_cgroup_move_charge

Proto:static void mem_cgroup_move_charge(void)

Type:void

Parameter:Nothing

5796

lru_add_drain_all()

5802

atomic_inc( & * set > 0 if pages under this cgroup are moving to other cgroup.)

5803

Wait for a grace period to elapse. But it is illegal to invoke* synchronize_rcu() from within an RCU read-side critical section.* Therefore, any legal call to synchronize_rcu() is a quiescent

5804

retry :

5805

If Value for the false possibility is greater at compile time(!rylock for reading -- returns 1 if successful, 0 if contention) Then

5813

ancels all extra charges on mc.from and mc.to, and wakes up all waiters.

5814

5815

Go to retry

5821

walk_page_range - walk page table with caller specific callbacks*@mm: mm_struct representing the target process of page table walk*@start: start address of the virtual address range*@end: end address of the virtual address range*@ops: operation to call

5824

lease a read lock

5825

atomic_dec( & * set > 0 if pages under this cgroup are moving to other cgroup.)

**Caller**
Name	Describe
mem_cgroup_move_task

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