Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bfq-iosched.c Create Date:2022-07-28 17:53:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:bfq_bfqq_fifo_expire

Proto:int bfq_bfqq_fifo_expire(const struct bfq_queue *bfqq)

Type:int

Parameter:

TypeParameterName
const struct bfq_queue *bfqq
152  Return If __builtin_constant_p( FIFO checked in this slice ) Then constant_test_bit(( FIFO checked in this slice ), ( & status flags )) Else variable_test_bit(( FIFO checked in this slice ), ( & status flags ))
Caller
NameDescribe
bfq_check_fifoReturn expired entry, or NULL to just start from scratch in rbtree.