Skip to main content

Browse the archive

Staging
v0.8.1
https://github.com/torvalds/linux
02 December 2023, 22:23:51 UTC
Revision 2ffc1ccad85e8c2e81a6a4beb390fb4ce143256b authored by Dmitry Torokhov on 05 August 2006, 02:53:37 UTC, committed by Dmitry Torokhov on 05 August 2006, 02:53:37 UTC 
Input: ati_remote - use msec instead of jiffies
 
By using milliseconds instead of jiffies to calculate acceleration
factor we make the code immune to changes in HZ.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
1 parent c3c38fb
Raw File
Tip revision: 2ffc1ccad85e8c2e81a6a4beb390fb4ce143256b authored by Dmitry Torokhov on 05 August 2006, 02:53:37 UTC
Input: ati_remote - use msec instead of jiffies
Tip revision: 2ffc1cc
page.h 
#ifndef _ASM_GENERIC_PAGE_H
#define _ASM_GENERIC_PAGE_H

#ifdef __KERNEL__
#ifndef __ASSEMBLY__

#include <linux/compiler.h>

/* Pure 2^n version of get_order */
static __inline__ __attribute_const__ int get_order(unsigned long size)
{
	int order;

	size = (size - 1) >> (PAGE_SHIFT - 1);
	order = -1;
	do {
		size >>= 1;
		order++;
	} while (size);
	return order;
}

#endif	/* __ASSEMBLY__ */
#endif	/* __KERNEL__ */

#endif	/* _ASM_GENERIC_PAGE_H */
back to top