1DEACTIVATE_LOCKED_SU(9)          The Linux VFS         DEACTIVATE_LOCKED_SU(9)
2
3
4

NAME

6       deactivate_locked_super - drop an active reference to superblock
7

SYNOPSIS

9       void deactivate_locked_super(struct super_block * s);
10

ARGUMENTS

12       s
13           superblock to deactivate
14

DESCRIPTION

16       Drops an active reference to superblock, converting it into a temprory
17       one if there is no other active references left. In that case we tell
18       fs driver to shut it down and drop the temporary reference we had just
19       acquired.
20
21       Caller holds exclusive lock on superblock; that lock is released.
22

24Kernel Hackers Manual 3.10         June 2019           DEACTIVATE_LOCKED_SU(9)
Impressum