Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\rcutorture.c Create Date:2022-07-28 10:21:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Return the biggest extendables mask given current RCU and boot parameters.

Proto:static int rcutorture_extend_mask_max(void)

Type:int

Parameter:Nothing

1203  WARN_ON_ONCE(extendables & ~RCUTORTURE_MAX_EXTEND)
1204  mask = extendables & RCUTORTURE_MAX_EXTEND & extendables
1205  mask = mask | ... entering another RCU reader.
1206  Return mask
Caller
NameDescribe
rcutorture_extend_maskReturn a random protection state mask, but with at least one bit set.
rcutorture_loop_extendDo a randomly selected number of extensions of an existing RCU read-side* critical section.