diff options
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 4120bd1cba90..d910b141d52e 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -377,6 +377,17 @@ disable_dax: return 0; } +static void +xfs_bdev_mark_dead( + struct block_device *bdev) +{ + xfs_force_shutdown(bdev->bd_holder, SHUTDOWN_DEVICE_REMOVED); +} + +static const struct blk_holder_ops xfs_holder_ops = { + .mark_dead = xfs_bdev_mark_dead, +}; + STATIC int xfs_blkdev_get( xfs_mount_t *mp, @@ -385,8 +396,8 @@ xfs_blkdev_get( { int error = 0; - *bdevp = blkdev_get_by_path(name, FMODE_READ|FMODE_WRITE|FMODE_EXCL, - mp); + *bdevp = blkdev_get_by_path(name, BLK_OPEN_READ | BLK_OPEN_WRITE, mp, + &xfs_holder_ops); if (IS_ERR(*bdevp)) { error = PTR_ERR(*bdevp); xfs_warn(mp, "Invalid device [%s], error=%d", name, error); @@ -397,10 +408,11 @@ xfs_blkdev_get( STATIC void xfs_blkdev_put( + struct xfs_mount *mp, struct block_device *bdev) { if (bdev) - blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL); + blkdev_put(bdev, mp); } STATIC void @@ -411,13 +423,13 @@ xfs_close_devices( struct block_device *logdev = mp->m_logdev_targp->bt_bdev; xfs_free_buftarg(mp->m_logdev_targp); - xfs_blkdev_put(logdev); + xfs_blkdev_put(mp, logdev); } if (mp->m_rtdev_targp) { struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev; xfs_free_buftarg(mp->m_rtdev_targp); - xfs_blkdev_put(rtdev); + xfs_blkdev_put(mp, rtdev); } xfs_free_buftarg(mp->m_ddev_targp); } @@ -492,10 +504,10 @@ xfs_open_devices( out_free_ddev_targ: xfs_free_buftarg(mp->m_ddev_targp); out_close_rtdev: - xfs_blkdev_put(rtdev); + xfs_blkdev_put(mp, rtdev); out_close_logdev: if (logdev && logdev != ddev) - xfs_blkdev_put(logdev); + xfs_blkdev_put(mp, logdev); return error; } @@ -1160,6 +1172,13 @@ xfs_fs_free_cached_objects( return xfs_reclaim_inodes_nr(XFS_M(sb), sc->nr_to_scan); } +static void +xfs_fs_shutdown( + struct super_block *sb) +{ + xfs_force_shutdown(XFS_M(sb), SHUTDOWN_DEVICE_REMOVED); +} + static const struct super_operations xfs_super_operations = { .alloc_inode = xfs_fs_alloc_inode, .destroy_inode = xfs_fs_destroy_inode, @@ -1173,6 +1192,7 @@ static const struct super_operations xfs_super_operations = { .show_options = xfs_fs_show_options, .nr_cached_objects = xfs_fs_nr_cached_objects, .free_cached_objects = xfs_fs_free_cached_objects, + .shutdown = xfs_fs_shutdown, }; static int |