Revision bd823821e68e5de6d680cbbf1c8654c9c36674e1 authored by Geert Uytterhoeven on 30 August 2011, 13:17:03 UTC, committed by Linus Torvalds on 30 August 2011, 17:12:05 UTC
If there are no builtin users of find_next_bit_le() and find_next_zero_bit_le(), these functions are not present in the kernel image, causing m68k allmodconfig to fail with: ERROR: "find_next_zero_bit_le" [fs/ufs/ufs.ko] undefined! ERROR: "find_next_bit_le" [fs/udf/udf.ko] undefined! ... This started to happen after commit 171d809df189 ("m68k: merge mmu and non-mmu bitops.h"), as m68k had its own inline versions before. commit 63e424c84429 ("arch: remove CONFIG_GENERIC_FIND_{NEXT_BIT, BIT_LE, LAST_BIT}") added find_last_bit.o to obj-y (so it's always included), but find_next_bit.o to lib-y (so it gets removed by the linker if there are no builtin users). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Akinobu Mita <akinobu.mita@gmail.com> Cc: Greg Ungerer <gerg@uclinux.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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resources.h
/* net/atm/resources.h - ATM-related resources */
/* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */
#ifndef NET_ATM_RESOURCES_H
#define NET_ATM_RESOURCES_H
#include <linux/atmdev.h>
#include <linux/mutex.h>
extern struct list_head atm_devs;
extern struct mutex atm_dev_mutex;
int atm_dev_ioctl(unsigned int cmd, void __user *arg, int compat);
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos);
void atm_dev_seq_stop(struct seq_file *seq, void *v);
void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
int atm_proc_dev_register(struct atm_dev *dev);
void atm_proc_dev_deregister(struct atm_dev *dev);
#else
static inline int atm_proc_dev_register(struct atm_dev *dev)
{
return 0;
}
static inline void atm_proc_dev_deregister(struct atm_dev *dev)
{
/* nothing */
}
#endif /* CONFIG_PROC_FS */
int atm_register_sysfs(struct atm_dev *adev, struct device *parent);
void atm_unregister_sysfs(struct atm_dev *adev);
#endif
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