[PATCH] THE INITIAL VALUE OF wp_offset MAY BE NOT THE POWER OF 2
From: Atharva Tiwari
Date: Tue Dec 10 2024 - 01:24:02 EST
Signed-off-by: Atharva Tiwari <evepolonium@xxxxxxxxx>
---
block/blk-zoned.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 263e28b72053..60f8bddf9295 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -1,3 +1,4 @@
+
// SPDX-License-Identifier: GPL-2.0
/*
* Zoned block device handling
@@ -530,7 +531,7 @@ static struct blk_zone_wplug *disk_get_and_lock_zone_wplug(struct gendisk *disk,
spin_lock_init(&zwplug->lock);
zwplug->flags = 0;
zwplug->zone_no = zno;
- zwplug->wp_offset = sector & (disk->queue->limits.chunk_sectors - 1);
+ zwplug->wp_offset = bdev_offset_from_zone_start(disk->part0, sector);
bio_list_init(&zwplug->bio_list);
INIT_WORK(&zwplug->bio_work, blk_zone_wplug_bio_work);
zwplug->disk = disk;
--
2.43.0