dbgfs_topdir 274 drivers/ntb/hw/idt/ntb_hw_idt.c static struct dentry *dbgfs_topdir; dbgfs_topdir 2512 drivers/ntb/hw/idt/ntb_hw_idt.c if (IS_ERR_OR_NULL(dbgfs_topdir)) { dbgfs_topdir 2514 drivers/ntb/hw/idt/ntb_hw_idt.c return PTR_ERR(dbgfs_topdir); dbgfs_topdir 2519 drivers/ntb/hw/idt/ntb_hw_idt.c ndev->dbgfs_info = debugfs_create_file(devname, 0400, dbgfs_topdir, dbgfs_topdir 2915 drivers/ntb/hw/idt/ntb_hw_idt.c dbgfs_topdir = debugfs_create_dir(KBUILD_MODNAME, NULL); dbgfs_topdir 2928 drivers/ntb/hw/idt/ntb_hw_idt.c debugfs_remove_recursive(dbgfs_topdir);