Function report |
Source Code:kernel\jump_label.c |
Create Date:2022-07-28 13:48:34 |
| Last Modify:2020-03-17 20:59:06 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:static_key_enable_cpuslocked
Proto:void static_key_enable_cpuslocked(struct static_key *key)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct static_key * | key |
| 166 | STATIC_KEY_CHECK_USE(key) |
| 167 | lockdep_assert_cpus_held() |
| 169 | If atomic_read( & enabled) > 0 Then |
| 170 | WARN_ON_ONCE(atomic_read( & enabled) != 1) |
| 171 | Return |
| 174 | jump_label_lock() |
| 175 | If atomic_read( & enabled) == 0 Then |
| 183 | jump_label_unlock() |
| Source code conversion tool public plug-in interface | X |
|---|---|
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