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[PATCH] uml: remove unused variable and function

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syscall_index and next_syscall_index turn out not to be used.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike 2007-02-10 01:44:13 -08:00 committed by Linus Torvalds
parent b42e1eacc1
commit 6d1b18b16f
2 changed files with 0 additions and 17 deletions
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1
arch/um/include/kern_util.h
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@ -61,7 +61,6 @@ extern int set_signals(int enable);
extern void force_sigbus(void);
extern int pid_to_processor_id(int pid);
extern void deliver_signals(void *t);
extern int next_syscall_index(int max);
extern int next_trap_index(int max);
extern void default_idle(void);
extern void finish_fork(void);

16
arch/um/kernel/syscall.c
View file

@ -149,22 +149,6 @@ long sys_olduname(struct oldold_utsname __user * name)
return error;
}
DEFINE_SPINLOCK(syscall_lock);
static int syscall_index = 0;
int next_syscall_index(int limit)
{
int ret;
spin_lock(&syscall_lock);
ret = syscall_index;
if(++syscall_index == limit)
syscall_index = 0;
spin_unlock(&syscall_lock);
return(ret);
}
int kernel_execve(const char *filename, char *const argv[], char *const envp[])
{
mm_segment_t fs;