bd2a88840e
There are a number of ffs(3) callers that do roughly:
bit = ffs(val);
if (bit) {
do_something(bit - 1);
}
This pattern can be converted to ctz32() like this:
zeroes = ctz32(val);
if (zeroes != 32) {
do_something(zeroes);
}
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1427124571-28598-6-git-send-email-stefanha@redhat.com
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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| .. | ||
| allwinner-a10.c | ||
| armv7m.c | ||
| boot.c | ||
| collie.c | ||
| cubieboard.c | ||
| digic_boards.c | ||
| digic.c | ||
| exynos4_boards.c | ||
| exynos4210.c | ||
| gumstix.c | ||
| highbank.c | ||
| integratorcp.c | ||
| kzm.c | ||
| mainstone.c | ||
| Makefile.objs | ||
| musicpal.c | ||
| netduino2.c | ||
| nseries.c | ||
| omap1.c | ||
| omap2.c | ||
| omap_sx1.c | ||
| palm.c | ||
| pxa2xx_gpio.c | ||
| pxa2xx_pic.c | ||
| pxa2xx.c | ||
| realview.c | ||
| spitz.c | ||
| stellaris.c | ||
| stm32f205_soc.c | ||
| strongarm.c | ||
| strongarm.h | ||
| tosa.c | ||
| versatilepb.c | ||
| vexpress.c | ||
| virt.c | ||
| xilinx_zynq.c | ||
| z2.c | ||