uprobe_trace_func

Name:probe handler

Proto:static int uprobe_trace_func(struct trace_uprobe *tu, struct pt_regs *regs, struct uprobe_cpu_buffer *ucb, int dsize)

Type:int

Parameter:

Type	Parameter	Name
struct trace_uprobe *	tu
struct pt_regs *	regs
struct uprobe_cpu_buffer *	ucb
int	dsize

976

If is_ret_probe(tu) Then Return 0

979

_read_lock() - mark the beginning of an RCU read-side critical section* When synchronize_rcu() is invoked on one CPU while other CPUs* are within RCU read-side critical sections, then the* synchronize_rcu() is guaranteed to block until after all the other

980

trace_probe_for_each_link_rcu(link, & tp)

981

__uprobe_trace_func(tu, 0, regs, ucb, dsize, file)

982

_read_unlock() - marks the end of an RCU read-side critical section.* In most situations, rcu_read_unlock() is immune from deadlock.* However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()

984

Return 0

**Caller**
Name	Describe
uprobe_dispatcher

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