Messages in this thread | | | Date | Wed, 25 May 2011 10:33:08 +0100 | From | Al Viro <> | Subject | Re: vfs: where is get_sb_single()? |
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On Wed, May 25, 2011 at 03:19:58PM +0800, Bob Liu wrote: > Hi, folks > > I found that fs/super.c doesn't have get_sb_single() anymore. > > But I can't find the git log which delete that function. > Some out of tree file systems depends on that function.
The same out of tree filesystems depend on ->get_sb() being there... See Documentation/filesystems/porting:
[mandatory] ->get_sb() is gone. Switch to use of ->mount(). Typically it's just a matter of switching from calling get_sb_... to mount_... and changing the function type. If you were doing it manually, just switch from setting ->mnt_root to some pointer to returning that pointer. On errors return ERR_PTR(...).
IOW, odds are good that you'll need to do something like what had been done in commit 152a08366671080f27b32e0c411ad620c5f88b57 - not terribly complicated.
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