kernel-fxtec-pro1x/arch/sparc/kernel/sparc_ksyms_32.c
David S. Miller c68e5d39a5 sparc32: Implement hard_smp_processor_id() via instruction patching.
This is the last non-trivial user of btfixup.

Like sparc64, use a special patch section to resolve the various
implementations of how to read the current CPU's ID when we don't
have current_thread_info()->cpu necessarily available.

Signed-off-by: David S. Miller <davem@davemloft.net>
Tested-by: Sam Ravnborg <sam@ravnborg.org>
2012-05-14 13:31:38 -07:00

32 lines
643 B
C

/*
* arch/sparc/kernel/ksyms.c: Sparc specific ksyms support.
*
* Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
* Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
*/
#include <linux/module.h>
#include <linux/init.h>
#include <asm/pgtable.h>
#include <asm/uaccess.h>
#include <asm/delay.h>
#include <asm/head.h>
#include <asm/dma.h>
struct poll {
int fd;
short events;
short revents;
};
/* from entry.S */
EXPORT_SYMBOL(__udelay);
EXPORT_SYMBOL(__ndelay);
/* from head_32.S */
EXPORT_SYMBOL(__ret_efault);
EXPORT_SYMBOL(empty_zero_page);
/* Exporting a symbol from /init/main.c */
EXPORT_SYMBOL(saved_command_line);