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

/linux-6.6.21/samples/kprobes/
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-6.6.21/lib/
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()
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-6.6.21/arch/arm64/kernel/
Dentry.S573 .macro entry_handler el:req, ht:req, regsize:req, label:req macro
589 entry_handler 1, t, 64, sync
590 entry_handler 1, t, 64, irq
591 entry_handler 1, t, 64, fiq
592 entry_handler 1, t, 64, error
594 entry_handler 1, h, 64, sync
595 entry_handler 1, h, 64, irq
596 entry_handler 1, h, 64, fiq
597 entry_handler 1, h, 64, error
599 entry_handler 0, t, 64, sync
[all …]
/linux-6.6.21/Documentation/trace/
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.
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-6.6.21/include/linux/
Dfprobe.h37 int (*entry_handler)(struct fprobe *fp, unsigned long entry_ip, member
Dkprobes.h150 kretprobe_handler_t entry_handler; member
/linux-6.6.21/kernel/trace/
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()
Dtrace_fprobe.c387 tf->fp.entry_handler = fentry_dispatcher; in alloc_trace_fprobe()
Dbpf_trace.c2970 link->fp.entry_handler = kprobe_multi_link_handler; in bpf_kprobe_multi_link_attach()
/linux-6.6.21/samples/fprobe/
Dfprobe_example.c96 sample_probe.entry_handler = sample_entry_handler; in fprobe_init()
/linux-6.6.21/kernel/
Dkprobes.c2101 if (rp->entry_handler && rp->entry_handler(ri, regs)) { in NOKPROBE_SYMBOL()
2132 if (rp->entry_handler && rp->entry_handler(ri, regs)) in pre_handler_kretprobe()