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SubjectRe: [PATCH 11/18] fs: Introduce per-bucket inode hash locks
On Fri, Oct 08, 2010 at 10:49:15AM +0100, Al Viro wrote:
> > HFS_I(inode)->rsrc_inode = dir;
> > HFS_I(dir)->rsrc_inode = inode;
> > igrab(dir);
> > - hlist_add_head(&inode->i_hash, &HFS_SB(dir->i_sb)->rsrc_inodes);
> > + hlist_bl_add_head(&inode->i_hash, &HFS_SB(dir->i_sb)->rsrc_inodes);
> > mark_inode_dirty(inode);
>
> Lovely. What protects that list? Same question for hfsplus...

Nothing. It's also never actually read. For hfsplus all that is fixed
in my hfsplus tree, but I'll still need to find a sucker to backport
all this to hfs.


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