[PATCH RFC 8/8] xfs: use super write guard in xfs_file_ioctl()

Christian Brauner
2025-11-04T12:12:55Z

Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/xfs/xfs_ioctl.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index a6bb7ee7a27a..f72e96f54cb5 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -1408,10 +1408,8 @@ xfs_file_ioctl(

trace_xfs_ioc_free_eofblocks(mp, &icw, _RET_IP_);

- sb_start_write(mp->m_super);
- error = xfs_blockgc_free_space(mp, &icw);
- sb_end_write(mp->m_super);
- return error;
+ scoped_guard(super_write, mp->m_super)
+ return xfs_blockgc_free_space(mp, &icw);
}

case XFS_IOC_EXCHANGE_RANGE:

--
2.47.3