avatar e5bd3e99ad Just like the other file systems found in /sys/fs, g_vfs_open() ... should be paried with g_vfs_close(). Though g_vfs_close() is a wrapper around g_wither_geom_close(), r206130 added the following test in g_vfs_open(): if (bo->bo_private != vp) return (EBUSY); Which will cause a 'Device busy' error inside reiserfs_mountfs() if the same file system is re-mounted again after umount or mounting failure: (case 1, /dev/ad4s3 is not a valid REISERFS partition) # mount -t reiserfs -o ro /dev/ad4s3 /mnt mount: /dev/ad4s3: Invalid argument # mount -t msdosfs -o ro /dev/ad4s3 /mnt mount: /dev/ad4s3: Device busy (case 2, /dev/ad4s3 is a valid REISERFS partition) # mount -t reiserfs -o ro /dev/ad4s3 /mnt # umount /mnt # mount -t reiserfs -o ro /dev/ad4s3 /mnt mount: /dev/ad4s3: Device busy On the other hand, g_vfs_close() 'fixed' the above cases by doing an extra step to keep 'sc->sc_bo->bo_private' and 'cp->private' pointers synchronised. Reviewed by: kib MFC after: 1 month		2012-08-01 23:05:57 +00:00
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reiserfs	Just like the other file systems found in /sys/fs, g_vfs_open()	2012-08-01 23:05:57 +00:00
xfs	Fix build:	2012-05-23 06:49:50 +00:00