taglinefilesource code
s_lock55fs/super.cif (sb->s_lock) {
s_lock213include/linux/fs.hunsigned char s_lock;
s_lock38include/linux/locks.hif (sb->s_lock)
s_lock44include/linux/locks.hif (sb->s_lock)
s_lock46include/linux/locks.hsb->s_lock = 1;
s_lock51include/linux/locks.hsb->s_lock = 0;