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Message-Id: <1333442836-9947-3-git-send-email-akinobu.mita@gmail.com> Date: Tue, 3 Apr 2012 17:47:15 +0900 From: Akinobu Mita <akinobu.mita@...il.com> To: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org Cc: Akinobu Mita <akinobu.mita@...il.com>, Sekhar Nori <nsekhar@...com>, Kevin Hilman <khilman@...com>, davinci-linux-open-source@...ux.davincidsp.com, Russell King <linux@....linux.org.uk>, linux-arm-kernel@...ts.infradead.org Subject: [PATCH 3/4] arm: davinci: use for_each_set_bit_from Use for_each_set_bit_from to iterate over all the set bit in a memory region. Signed-off-by: Akinobu Mita <akinobu.mita@...il.com> Cc: Sekhar Nori <nsekhar@...com> Cc: Kevin Hilman <khilman@...com> Cc: davinci-linux-open-source@...ux.davincidsp.com Cc: Russell King <linux@....linux.org.uk> Cc: linux-arm-kernel@...ts.infradead.org --- arch/arm/mach-davinci/dma.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c index fd33919..2a41339 100644 --- a/arch/arm/mach-davinci/dma.c +++ b/arch/arm/mach-davinci/dma.c @@ -557,9 +557,9 @@ static int reserve_contiguous_slots(int ctlr, unsigned int id, if (i == edma_cc[ctlr]->num_slots) stop_slot = i; - for (j = start_slot; j < stop_slot; j++) - if (test_bit(j, tmp_inuse)) - clear_bit(j, edma_cc[ctlr]->edma_inuse); + j = start_slot; + for_each_set_bit_from(j, tmp_inuse, stop_slot); + clear_bit(j, edma_cc[ctlr]->edma_inuse); if (count) return -EBUSY; -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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