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