Matthew Wilcox 55f3f7eab7 XArray: Add xa_cmpxchg_irq and xa_cmpxchg_bh ...

These convenience wrappers match the other _irq and _bh wrappers we
already have.  It turns out I'd already open-coded xa_cmpxchg_irq()
in the shmem code, so convert that.

Signed-off-by: Matthew Wilcox <willy@infradead.org>

2018-12-06 08:26:17 -05:00

44 KiB

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