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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122/* 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 */