diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blkdev.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index d003a9d2d1f6..1a965fb5ae6f 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1819,11 +1819,12 @@ static inline int bio_split_rw_at(struct bio *bio, */ static inline unsigned int max_integrity_io_size(struct queue_limits *lim) { - u64 max_intervals; + unsigned int buf_size = min_t(unsigned int, lim->max_segment_size, + BLK_INTEGRITY_MAX_SIZE); - max_intervals = BLK_INTEGRITY_MAX_SIZE / lim->integrity.metadata_size; - return min_t(u64, lim->max_segment_size, - max_intervals << lim->integrity.interval_exp); + return min_t(u64, UINT_MAX, + (u64)(buf_size / lim->integrity.metadata_size) << + lim->integrity.interval_exp); } #define DEFINE_IO_COMP_BATCH(name) struct io_comp_batch name = { } |