diff options
| author | Dave Chinner <dchinner@redhat.com> | 2022-07-07 12:07:09 +0300 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2022-07-07 12:07:09 +0300 |
| commit | c6aee2481419b638a5257adbd3ffd33b11c59fa8 (patch) | |
| tree | e703c04f4032cbbea432d97af339068c7cdcb58c /fs/xfs/xfs_ioctl.c | |
| parent | 7561cea5dbb97fecb952548a0fb74fb105bf4664 (diff) | |
| download | linux-c6aee2481419b638a5257adbd3ffd33b11c59fa8.tar.xz | |
xfs: make last AG grow/shrink perag centric
Because the perag must exist for these operations, look it up as
part of the common shrink operations and pass it instead of the
mount/agno pair.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
| -rw-r--r-- | fs/xfs/xfs_ioctl.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 0d67ff8a8961..f21581cd8a70 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -955,6 +955,7 @@ xfs_ioc_ag_geometry( struct xfs_mount *mp, void __user *arg) { + struct xfs_perag *pag; struct xfs_ag_geometry ageo; int error; @@ -965,7 +966,12 @@ xfs_ioc_ag_geometry( if (memchr_inv(&ageo.ag_reserved, 0, sizeof(ageo.ag_reserved))) return -EINVAL; - error = xfs_ag_get_geometry(mp, ageo.ag_number, &ageo); + pag = xfs_perag_get(mp, ageo.ag_number); + if (!pag) + return -EINVAL; + + error = xfs_ag_get_geometry(pag, &ageo); + xfs_perag_put(pag); if (error) return error; |