函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:fs\super.c Create Date:2022-07-29 10:32:23
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static void do_thaw_all_callback(struct super_block *sb)
{
    down_write(&sb->s_umount);
    if (sb->s_root && sb->s_flags & SB_BORN) {
        emergency_thaw_bdev(sb);
        thaw_super_locked(sb);
    } else {
        up_write(&sb->s_umount);
    }
}