/* SPDX-License-Identifier: GPL-2.0 */#ifndef _BLK_ERROR_INJECTION_H#define _BLK_ERROR_INJECTION_H 1 #include <linux/jump_label.h> DECLARE_STATIC_KEY_FALSE(blk_error_injection_enabled); void blk_error_injection_init(struct gendisk *disk);void blk_error_injection_exit(struct gendisk *disk);bool __blk_error_inject(struct bio *bio);static inline bool blk_error_inject(struct bio *bio){	if (IS_ENABLED(CONFIG_BLK_ERROR_INJECTION) &&	    static_branch_unlikely(&blk_error_injection_enabled) &&	    test_bit(GD_ERROR_INJECT, &bio->bi_bdev->bd_disk->state))		return __blk_error_inject(bio);	return false;} #endif /* _BLK_ERROR_INJECTION_H */