diff options
| author |   Christoph Hellwig <hch@lst.de> | 2024-11-17 06:23:16 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2025-03-03 08:16:46 -0700 |
| commit | f044dda35124bca5da6d3ad6885ba2c542bfe68f (patch) | |
| tree | 487426722ba66af70476609157056c5cfbe0a18d | |
| parent | xfs: disable sb_frextents for zoned file systems (diff) | |
| download | wireguard-linux-f044dda35124bca5da6d3ad6885ba2c542bfe68f.tar.xz wireguard-linux-f044dda35124bca5da6d3ad6885ba2c542bfe68f.zip | |
xfs: disable FITRIM for zoned RT devices
The zoned allocator unconditionally issues zone resets or discards after
emptying an entire zone, so supporting FITRIM for a zoned RT device is
not useful.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
| -rw-r--r-- | fs/xfs/xfs_discard.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/xfs_discard.c b/fs/xfs/xfs_discard.c index 3f2403a7b49c..c1a306268ae4 100644 --- a/fs/xfs/xfs_discard.c +++ b/fs/xfs/xfs_discard.c @@ -844,7 +844,8 @@ xfs_ioc_trim( if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (mp->m_rtdev_targp && + + if (mp->m_rtdev_targp && !xfs_has_zoned(mp) && bdev_max_discard_sectors(mp->m_rtdev_targp->bt_bdev)) rt_bdev = mp->m_rtdev_targp->bt_bdev; if (!bdev_max_discard_sectors(mp->m_ddev_targp->bt_bdev) && !rt_bdev) |