put_uprobe

Name:put_uprobe

Proto:static void put_uprobe(struct uprobe *uprobe)

Type:void

Parameter:

Type	Parameter	Name
struct uprobe *	uprobe

609

If _dec_and_test - decrement a refcount and test if it is 0*@r: the refcount* Similar to atomic_dec_and_test(), it will WARN on underflow and fail to* decrement when saturated at REFCOUNT_SATURATED Then

615

mutex_lock( & delayed_uprobe_lock)

616

delayed_uprobe_remove(uprobe, NULL)

617

mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.

618

**Caller**
Name	Describe
alloc_uprobe
delete_uprobe	There could be threads that have already hit the breakpoint. They* will recheck the current insn and restart if find_uprobe() fails.* See find_active_uprobe().
uprobe_unregister	probe_unregister - unregister an already registered probe.@inode: the file in which the probe has to be removed.@offset: offset from the start of the file.*@uc: identify which probe if multiple probes are colocated.
__uprobe_register	__uprobe_register - register a probe*@inode: the file in which the probe has to be placed
uprobe_apply	probe_apply - unregister an already registered probe.@inode: the file in which the probe has to be removed.@offset: offset from the start of the file.@uc: consumer which wants to add more or remove some breakpoints@add: add or remove the breakpoints
uprobe_mmap	Called from mmap_region/vma_adjust with mm->mmap_sem acquired.* Currently we ignore all errors and always return 0, the callers* can't handle the failure anyway.
free_ret_instance
uprobe_free_utask	Called with no locks held.* Called in context of an exiting or an exec-ing thread.
handle_swbp	Run handler and ask thread to singlestep.* Ensure all non-fatal signals cannot interrupt thread while it singlesteps.
handle_singlestep	Perform required fix-ups and disable singlestep.* Allow pending signals to take effect.

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