Function report |
Source Code:kernel\cgroup\legacy_freezer.c |
Create Date:2022-07-28 11:14:15 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:pdate_if_frozen - update whether a cgroup finished freezing*@css: css of interest* Once FREEZING is initiated, transition to FROZEN is lazily updated by* calling this function
Proto:static void update_if_frozen(struct cgroup_subsys_state *css)
Type:void
Parameter:
Type | Parameter | Name |
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struct cgroup_subsys_state * | css |
246 | freezer = css_freezer(css) |
251 | lockdep_assert_held( & freezer_mutex) |
253 | If Not (state & CGROUP_FREEZING) || state & his and its descendants frozen Then Return |
260 | child = css_freezer(pos) |
262 | If state & zer is fully online && Not (state & his and its descendants frozen ) Then |
281 | If Not frozen(task) && Not freezer_should_skip(task) Then Go to out_iter_end |
287 | out_iter_end : |
Name | Describe |
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freezer_read |
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