[PATCH v2 1/3] btrfs: zoned: use sector_t to get zone sectors
From: Naohiro Aota <naohiro.aota@wdc.com>
Date: 2021-03-04 00:27:06
Also in:
linux-btrfs
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
We need to use sector_t for zone_sectors, or it set the zone size = 0 when
the size >= 4GB (= 2^24 sectors) by shifting the zone_sectors value by
SECTOR_SHIFT.
Fixes: 5b316468983d ("btrfs: get zone information of zoned block devices")
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
---
fs/btrfs/zoned.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 9a5cf153da89..1324bb6c3946 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c@@ -269,7 +269,7 @@ int btrfs_get_dev_zone_info(struct btrfs_device *device) sector_t sector = 0; struct blk_zone *zones = NULL; unsigned int i, nreported = 0, nr_zones; - unsigned int zone_sectors; + sector_t zone_sectors; char *model, *emulated; int ret;
--
2.30.1