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| author | Andi Shyti <andi.shyti@linux.intel.com> | 2026-08-22 14:19:12 +0200 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@linux.intel.com> | 2026-08-22 14:19:34 +0200 |
| commit | d576a9561a1c80ae593539fb0ce0743d66825ac2 (patch) | |
| tree | 68f6de7e06b350afa42edeea2f7f33f086014597 /block/error-injection.h | |
| download | linux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.tar.gz linux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.zip | |
Merge tag 'rust-i2c-for-7.3' into i2c/i2cgrafted
i2c: rust: mark I2cAdapter methods as inline
A single cleanup for the Rust I2C abstractions, targeting 7.3.
`I2cAdapter::get`, `inc_ref`, and `dec_ref` are trivial wrappers around
`i2c_get_adapter`/`i2c_put_adapter` and were showing up as their own
symbols in the build. Mark them `#[inline]` so they get folded into
their callers instead.
Signed-off-by: Igor Korotin <igor.korotin@linux.dev>
* tag 'rust-i2c-for-7.3':
i2c: rust: mark I2cAdapter methods as inline
Diffstat (limited to 'block/error-injection.h')
| -rw-r--r-- | block/error-injection.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/block/error-injection.h b/block/error-injection.h new file mode 100644 index 000000000..9821d773a --- /dev/null +++ b/block/error-injection.h @@ -0,0 +1,21 @@ +/* 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 */ |