Variable bi_sector is not effectively used, so delete it.
drivers/md/dm-integrity.c:1738:13: warning: variable 'bi_sector' set but not used.
Reported-by: Abaci Robot <[email protected]>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3895
Signed-off-by: Jiapeng Chong <[email protected]>
---
drivers/md/dm-integrity.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 1388ee35571e..c62c21aadf32 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -1735,7 +1735,6 @@ static void integrity_metadata(struct work_struct *w)
}
if (unlikely(dio->op == REQ_OP_DISCARD)) {
- sector_t bi_sector = dio->bio_details.bi_iter.bi_sector;
unsigned bi_size = dio->bio_details.bi_iter.bi_size;
unsigned max_size = likely(checksums != checksums_onstack) ? PAGE_SIZE : HASH_MAX_DIGESTSIZE;
unsigned max_blocks = max_size / ic->tag_size;
@@ -1752,13 +1751,7 @@ static void integrity_metadata(struct work_struct *w)
goto error;
}
- /*if (bi_size < this_step_blocks << (SECTOR_SHIFT + ic->sb->log2_sectors_per_block)) {
- printk("BUGG: bi_sector: %llx, bi_size: %u\n", bi_sector, bi_size);
- printk("BUGG: this_step_blocks: %u\n", this_step_blocks);
- BUG();
- }*/
bi_size -= this_step_blocks << (SECTOR_SHIFT + ic->sb->log2_sectors_per_block);
- bi_sector += this_step_blocks << ic->sb->log2_sectors_per_block;
}
if (likely(checksums != checksums_onstack))
--
2.20.1.7.g153144c