Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\dma\debug.c Create Date:2022-07-28 10:34:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:dma_entry_free

Proto:static void dma_entry_free(struct dma_debug_entry *entry)

Type:void

Parameter:

TypeParameterName
struct dma_debug_entry *entry
705  active_cacheline_remove(entry)
711  spin_lock_irqsave( & Lock for the list above , flags)
712  list_add - add a new entry*@new: new entry to be added*@head: list head to add it after* Insert a new entry after the specified head.* This is good for implementing stacks.
713  num_free_entries += 1
714  spin_unlock_irqrestore( & Lock for the list above , flags)
Caller
NameDescribe
check_unmap