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linux/zvol_os: convert END_IO macro to inline function

Browse Source 
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #16479
This commit is contained in:
Rob Norris 2024-08-24 21:37:30 +10:00 committed by Tony Hutter
parent 9601eeea1c
commit 701c3c1582
1 changed files with 18 additions and 16 deletions
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34
module/os/linux/zfs/zvol_os.c
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@ -91,14 +91,16 @@ static unsigned int zvol_num_taskqs = 0;
/*
* Finalize our BIO or request.
*/
#define END_IO(zv, bio, rq, error) do { \
if (bio) { \
bio->bi_status = errno_to_bi_status(-error); \
bio_endio(bio); \
} else { \
blk_mq_end_request(rq, errno_to_bi_status(error)); \
} \
} while (0)
static inline void
zvol_end_io(struct bio *bio, struct request *rq, int error)
{
if (bio) {
bio->bi_status = errno_to_bi_status(-error);
bio_endio(bio);
} else {
blk_mq_end_request(rq, errno_to_bi_status(error));
}
}
static unsigned int zvol_blk_mq_queue_depth = BLKDEV_DEFAULT_RQ;
static unsigned int zvol_actual_blk_mq_queue_depth;
@ -250,7 +252,7 @@ zvol_write(zv_request_t *zvr)
/* Some requests are just for flush and nothing else. */
if (io_size(bio, rq) == 0) {
rw_exit(&zv->zv_suspend_lock);
END_IO(zv, bio, rq, 0);
zvol_end_io(bio, rq, 0);
return;
}
@ -317,7 +319,7 @@ zvol_write(zv_request_t *zvr)
blk_generic_end_io_acct(q, disk, WRITE, bio, start_time);
}
END_IO(zv, bio, rq, -error);
zvol_end_io(bio, rq, -error);
}
static void
@ -406,7 +408,7 @@ unlock:
start_time);
}
END_IO(zv, bio, rq, -error);
zvol_end_io(bio, rq, -error);
}
static void
@ -483,7 +485,7 @@ zvol_read(zv_request_t *zvr)
blk_generic_end_io_acct(q, disk, READ, bio, start_time);
}
END_IO(zv, bio, rq, -error);
zvol_end_io(bio, rq, -error);
}
static void
@ -514,7 +516,7 @@ zvol_request_impl(zvol_state_t *zv, struct bio *bio, struct request *rq,
int rw = io_data_dir(bio, rq);
if (unlikely(zv->zv_flags & ZVOL_REMOVING)) {
END_IO(zv, bio, rq, -SET_ERROR(ENXIO));
zvol_end_io(bio, rq, -SET_ERROR(ENXIO));
goto out;
}
@ -533,7 +535,7 @@ zvol_request_impl(zvol_state_t *zv, struct bio *bio, struct request *rq,
(long long unsigned)offset,
(long unsigned)size);
END_IO(zv, bio, rq, -SET_ERROR(EIO));
zvol_end_io(bio, rq, -SET_ERROR(EIO));
goto out;
}
@ -555,7 +557,7 @@ zvol_request_impl(zvol_state_t *zv, struct bio *bio, struct request *rq,
if (rw == WRITE) {
if (unlikely(zv->zv_flags & ZVOL_RDONLY)) {
END_IO(zv, bio, rq, -SET_ERROR(EROFS));
zvol_end_io(bio, rq, -SET_ERROR(EROFS));
goto out;
}
@ -640,7 +642,7 @@ zvol_request_impl(zvol_state_t *zv, struct bio *bio, struct request *rq,
* data and require no additional handling.
*/
if (size == 0) {
END_IO(zv, bio, rq, 0);
zvol_end_io(bio, rq, 0);
goto out;
}