Function report |
Source Code:kernel\trace\trace_kprobe.c |
Create Date:2022-07-28 12:39:22 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Module notifier call back, checking event on the module
Proto:static int trace_kprobe_module_callback(struct notifier_block *nb, unsigned long val, void *data)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct notifier_block * | nb | |
unsigned long | val | |
void * | data |
679 | If val != Full formed, running module_init. Then Return Don't care |
683 | mutex_lock( & event_mutex) |
685 | If trace_kprobe_within_module(tk, mod) Then |
689 | If ret Then pr_warn("Failed to re-register probe %s on %s: %d\n", trace_probe_name( & tp), Unique handle for this module , ret) |
697 | Return Don't care |
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