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Matthew Wilcox authored
Removes a custom spinlock and simplifies the code. Also fix an error where we could allocate one ID too many. Signed-off-by: Matthew Wilcox <willy@infradead.org>
cd38049e
Removes a custom spinlock and simplifies the code. Also fix an
error where we could allocate one ID too many.
Signed-off-by: Matthew Wilcox <willy@infradead.org>