static int gup_benchmark_init(void) { debugfs_create_file_unsafe("gup_benchmark", 0600, NULL, NULL, &gup_benchmark_fops); return 0; }
static int __init kcov_init(void) { /* * The kcov debugfs file won't ever get removed and thus, * there is no need to protect it against removal races. The * use of debugfs_create_file_unsafe() is actually safe here. */ if (!debugfs_create_file_unsafe("kcov", 0600, NULL, NULL, &kcov_fops)) { pr_err("failed to create kcov in debugfs\n"); return -ENOMEM; } return 0; }
struct dentry *mt76_register_debugfs(struct mt76_dev *dev) { struct dentry *dir; dir = debugfs_create_dir("mt76", dev->hw->wiphy->debugfsdir); if (!dir) return NULL; debugfs_create_u8("led_pin", 0600, dir, &dev->led_pin); debugfs_create_u32("regidx", 0600, dir, &dev->debugfs_reg); debugfs_create_file_unsafe("regval", 0600, dir, dev, &fops_regval); debugfs_create_blob("eeprom", 0400, dir, &dev->eeprom); if (dev->otp.data) debugfs_create_blob("otp", 0400, dir, &dev->otp); debugfs_create_devm_seqfile(dev->dev, "queues", dir, mt76_queues_read); debugfs_create_devm_seqfile(dev->dev, "rate_txpower", dir, mt76_read_rate_txpower); return dir; }
static struct dentry *debugfs_create_io_x64(const char *name, umode_t mode, struct dentry *parent, u64 __iomem *value) { return debugfs_create_file_unsafe(name, mode, parent, (void __force *)value, &fops_io_x64); }