e37925ebdb
This patch implements the generic_find_next_le_bit bit function for AVR32 architecture. This is used by EXT4 file system. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
|
|
* Export AVR32-specific functions for loadable modules.
|
|
*
|
|
* Copyright (C) 2004-2006 Atmel Corporation
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
#include <linux/delay.h>
|
|
#include <linux/io.h>
|
|
#include <linux/module.h>
|
|
|
|
#include <asm/checksum.h>
|
|
#include <asm/uaccess.h>
|
|
|
|
/*
|
|
* GCC functions
|
|
*/
|
|
extern unsigned long long __avr32_lsl64(unsigned long long u, unsigned long b);
|
|
extern unsigned long long __avr32_lsr64(unsigned long long u, unsigned long b);
|
|
extern unsigned long long __avr32_asr64(unsigned long long u, unsigned long b);
|
|
EXPORT_SYMBOL(__avr32_lsl64);
|
|
EXPORT_SYMBOL(__avr32_lsr64);
|
|
EXPORT_SYMBOL(__avr32_asr64);
|
|
|
|
/*
|
|
* String functions
|
|
*/
|
|
EXPORT_SYMBOL(memset);
|
|
EXPORT_SYMBOL(memcpy);
|
|
|
|
EXPORT_SYMBOL(clear_page);
|
|
EXPORT_SYMBOL(copy_page);
|
|
|
|
/*
|
|
* Userspace access stuff.
|
|
*/
|
|
EXPORT_SYMBOL(copy_from_user);
|
|
EXPORT_SYMBOL(copy_to_user);
|
|
EXPORT_SYMBOL(__copy_user);
|
|
EXPORT_SYMBOL(strncpy_from_user);
|
|
EXPORT_SYMBOL(__strncpy_from_user);
|
|
EXPORT_SYMBOL(clear_user);
|
|
EXPORT_SYMBOL(__clear_user);
|
|
EXPORT_SYMBOL(strnlen_user);
|
|
|
|
EXPORT_SYMBOL(csum_partial);
|
|
EXPORT_SYMBOL(csum_partial_copy_generic);
|
|
|
|
/* Delay loops (lib/delay.S) */
|
|
EXPORT_SYMBOL(__ndelay);
|
|
EXPORT_SYMBOL(__udelay);
|
|
EXPORT_SYMBOL(__const_udelay);
|
|
|
|
/* Bit operations (lib/findbit.S) */
|
|
EXPORT_SYMBOL(find_first_zero_bit);
|
|
EXPORT_SYMBOL(find_next_zero_bit);
|
|
EXPORT_SYMBOL(find_first_bit);
|
|
EXPORT_SYMBOL(find_next_bit);
|
|
EXPORT_SYMBOL(generic_find_next_le_bit);
|
|
EXPORT_SYMBOL(generic_find_next_zero_le_bit);
|
|
|
|
/* I/O primitives (lib/io-*.S) */
|
|
EXPORT_SYMBOL(__raw_readsb);
|
|
EXPORT_SYMBOL(__raw_readsw);
|
|
EXPORT_SYMBOL(__raw_readsl);
|
|
EXPORT_SYMBOL(__raw_writesb);
|
|
EXPORT_SYMBOL(__raw_writesw);
|
|
EXPORT_SYMBOL(__raw_writesl);
|