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Re: [RFC 33/34] dmaengine: PL08x: get rid of write only pool_ctr and free_txd locking |
On Tue, May 29, 2012 at 5:46 PM, Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> wrote: > The free function says the pl08x lock should be taken before calling > it. However, the DMA pool allocation/freeing is already properly > locked. The only thing that would need this is pool_ctr, which > happens to be a write-only variable. > > Let's get rid of this, and eliminate any need for additional locking > here. > > Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Yours, Linus Walleij _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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