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authorChristoph Hellwig <hch@infradead.org>2008-05-19 21:31:13 -0400
committerNiv Sardi <xaiki@debian.org>2008-07-28 02:58:25 -0400
commit19f354d4c3f4c48bf6b2a86227d8e3050e5f7d50 (patch)
treea45bf7262dcac3a5f87a3db1d42e2e9a43577cd2 /fs/xfs/xfs_mount.h
parentaf15b8953a60d336aade96a2c162abffdba75ec9 (diff)
[XFS] sort out opening and closing of the block devices
Currently closing the rt/log block device is done in the wrong spot, and far too early. So revampt it: - xfs_blkdev_put moved out of xfs_free_buftarg into the caller so that it is done after tearing down the buftarg completely. - call to xfs_unmountfs_close moved from xfs_mountfs into caller so that it's done after tearing down the filesystem completely. - xfs_unmountfs_close is renamed to xfs_close_devices and made static in xfs_super.c - opening of the block devices is split into a helper xfs_open_devices that is symetric in use to xfs_close_devices - xfs_unmountfs can now lose struct cred - error handling around device opening sanitized in xfs_fs_fill_super SGI-PV: 981951 SGI-Modid: xfs-linux-melb:xfs-kern:31193a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_mount.h')
-rw-r--r--fs/xfs/xfs_mount.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 4aff0c125ad3..5acde7fd9c0a 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -518,8 +518,7 @@ extern void xfs_mount_free(xfs_mount_t *mp);
518extern int xfs_mountfs(xfs_mount_t *mp, int); 518extern int xfs_mountfs(xfs_mount_t *mp, int);
519extern void xfs_mountfs_check_barriers(xfs_mount_t *mp); 519extern void xfs_mountfs_check_barriers(xfs_mount_t *mp);
520 520
521extern int xfs_unmountfs(xfs_mount_t *, struct cred *); 521extern int xfs_unmountfs(xfs_mount_t *);
522extern void xfs_unmountfs_close(xfs_mount_t *, struct cred *);
523extern int xfs_unmountfs_writesb(xfs_mount_t *); 522extern int xfs_unmountfs_writesb(xfs_mount_t *);
524extern int xfs_unmount_flush(xfs_mount_t *, int); 523extern int xfs_unmount_flush(xfs_mount_t *, int);
525extern int xfs_mod_incore_sb(xfs_mount_t *, xfs_sb_field_t, int64_t, int); 524extern int xfs_mod_incore_sb(xfs_mount_t *, xfs_sb_field_t, int64_t, int);