Home
last modified time | relevance | path

Searched refs:entry_handler (Results 1 – 13 of 13) sorted by relevance

/linux/samples/kprobes/
H A Dkretprobe_example.c39 static int entry_handler(struct kretprobe_instance *ri, struct pt_regs *regs) in entry_handler() function
50 NOKPROBE_SYMBOL(entry_handler);
74 .entry_handler = entry_handler,
/linux/lib/
H A Dtest_fprobe.c102 .entry_handler = fp_entry_handler, in test_fprobe_entry()
129 .entry_handler = fp_entry_handler, in test_fprobe()
155 .entry_handler = fp_entry_handler, in test_fprobe_syms()
181 .entry_handler = fp_entry_handler, in test_fprobe_data()
199 .entry_handler = nest_entry_handler, in test_fprobe_nest()
216 .entry_handler = fp_entry_handler, in test_fprobe_skip()
H A Dtest_kprobes.c175 static int entry_handler(struct kretprobe_instance *ri, struct pt_regs *regs) in entry_handler() function
195 .entry_handler = entry_handler,
220 .entry_handler = entry_handler,
/linux/Documentation/trace/
H A Dfprobe.rst26 Typically, `fprobe` data structure is initialized with the `entry_handler`
32 .entry_handler = my_entry_callback,
118 in the entry_handler. If you need traced instruction pointer, you need
126 allocated and passed to both `entry_handler` and `exit_handler`.
166 which is traced by other ftrace users is called from the entry_handler.
H A Dkprobes.rst146 on function entry. This handler is specified by setting the entry_handler
148 function entry is hit, the user-defined entry_handler, if any, is invoked.
149 If the entry_handler returns 0 (success) then a corresponding return handler
150 is guaranteed to be called upon function return. If the entry_handler
165 the user entry_handler invocation is also skipped.
/linux/kernel/trace/
H A Dfprobe.c48 if (fp->entry_handler) in __fprobe_handler()
49 ret = fp->entry_handler(fp, ip, parent_ip, ftrace_get_regs(fregs), entry_data); in __fprobe_handler()
H A Dtrace_fprobe.c407 tf->fp.entry_handler = fentry_dispatcher; in alloc_trace_fprobe()
1219 tf->fp.entry_handler = trace_fprobe_entry_handler; in __trace_fprobe_create()
H A Dtrace_kprobe.c1045 tk->rp.entry_handler = trace_kprobe_entry_handler; in __trace_kprobe_create()
H A Dbpf_trace.c3050 link->fp.entry_handler = kprobe_multi_link_handler; in bpf_kprobe_multi_link_attach()
/linux/include/linux/
H A Dfprobe.h47 fprobe_entry_cb entry_handler; member
H A Dkprobes.h149 kretprobe_handler_t entry_handler; member
/linux/samples/fprobe/
H A Dfprobe_example.c96 sample_probe.entry_handler = sample_entry_handler; in fprobe_init()
/linux/kernel/
H A Dkprobes.c2111 if (rp->entry_handler && rp->entry_handler(ri, regs)) { in NOKPROBE_SYMBOL()
2142 if (rp->entry_handler && rp->entry_handler(ri, regs)) in pre_handler_kretprobe()