Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\super.c Create Date:2022-07-28 20:02:26
Last Modify:2022-05-24 06:42:17 Copyright©Brick
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Name:__iterate_supers

Proto:static void __iterate_supers(void (*f)(struct super_block *))

Type:void

Parameter:

TypeParameterName
void (*f
653  struct super_block * sb, * p = NULL
655  spin_lock( & sb_lock)
657  If hlist_unhashed( & s_instances) Then Continue
659  s_count++
660  spin_unlock( & sb_lock)
662  f(sb)
664  spin_lock( & sb_lock)
665  If p Then Drop a superblock's refcount. The caller must hold sb_lock.
667  p = sb
669  If p Then Drop a superblock's refcount. The caller must hold sb_lock.
671  spin_unlock( & sb_lock)
Caller
NameDescribe
do_emergency_remount
do_thaw_all