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https://github.com/torvalds/linux
27 March 2024, 02:37:15 UTC
Revision 28db837693c84bc64e20d84aad00e2c0f206468a authored by Linus Torvalds on 13 March 2011, 22:50:37 UTC, committed by Linus Torvalds on 13 March 2011, 22:50:37 UTC 
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
 
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  block: fix mis-synchronisation in blkdev_issue_zeroout()
2 parent s 4f680ce + 0aeea18
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Tip revision: 28db837693c84bc64e20d84aad00e2c0f206468a authored by Linus Torvalds on 13 March 2011, 22:50:37 UTC
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
Tip revision: 28db837
reciprocal_div.c 
#include <asm/div64.h>
#include <linux/reciprocal_div.h>

u32 reciprocal_value(u32 k)
{
	u64 val = (1LL << 32) + (k - 1);
	do_div(val, k);
	return (u32)val;
}
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