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block: Use enum req_op where appropriate

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Change the type of the arguments that are used to pass a REQ_OP_* value
from int or unsigned int into enum req_op to improve static type
checking.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-3-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche
2022-07-14 11:06:28 -07:00
committed by Jens Axboe
parent ff07a02e9e
commit 77e7ffd7ad
7 changed files with 14 additions and 13 deletions
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6
block/blk-core.c
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@@ -136,7 +136,7 @@ static const char *const blk_op_name[] = {
* string format. Useful in the debugging and tracing bio or request. For
* invalid REQ_OP_XXX it returns string "UNKNOWN".
*/
inline const char *blk_op_str(unsigned int op)
inline const char *blk_op_str(enum req_op op)
{
const char *op_str = "UNKNOWN";
@@ -953,7 +953,7 @@ again:
}
unsigned long bdev_start_io_acct(struct block_device *bdev,
unsigned int sectors, unsigned int op,
unsigned int sectors, enum req_op op,
unsigned long start_time)
{
const int sgrp = op_stat_group(op);
@@ -994,7 +994,7 @@ unsigned long bio_start_io_acct(struct bio *bio)
}
EXPORT_SYMBOL_GPL(bio_start_io_acct);
void bdev_end_io_acct(struct block_device *bdev, unsigned int op,
void bdev_end_io_acct(struct block_device *bdev, enum req_op op,
unsigned long start_time)
{
const int sgrp = op_stat_group(op);