Function report |
Source Code:include\linux\percpu-refcount.h |
Create Date:2022-07-28 05:38:02 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:percpu_ref_is_dying - test whether a percpu refcount is dying or dead*@ref: percpu_ref to test* Returns %true if @ref is dying or dead.* This function is safe to call as long as @ref is between init and exit
Proto:static inline bool percpu_ref_is_dying(struct percpu_ref *ref)
Type:bool
Parameter:
Type | Parameter | Name |
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struct percpu_ref * | ref |
323 | Return * The low bit of the pointer indicates whether the ref is in percpu * mode; if set, then get/put will manipulate the atomic_t. & __PERCPU_REF_DEAD |
Name | Describe |
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cgroup_kill_sb | |
cgroup_lock_and_drain_offline | group_lock_and_drain_offline - lock cgroup_mutex and drain offlined csses*@cgrp: root of the target subtree* Because css offlining is asynchronous, userland may try to re-enable a* controller while the previous css is still around. This function grabs |
cgroup_apply_control_enable | group_apply_control_enable - enable or show csses according to control*@cgrp: root of the target subtree* Walk @cgrp's subtree and create new csses or make the existing ones* visible. A css is created invisible if it's being implicitly enabled |
cgroup_apply_control_disable | group_apply_control_disable - kill or hide csses according to control*@cgrp: root of the target subtree* Walk @cgrp's subtree and kill and hide csses so that they match* cgroup_ss_mask() and cgroup_visible_mask() |
cgroup1_get_tree | |
io_sq_thread | |
__io_uring_register |
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