summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorJeff Dike <jdike@addtoit.com>2007-02-10 01:44:13 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 10:51:22 -0800
commit6d1b18b16fc917e5c9af568a53c7e37923821d70 (patch)
tree8873443d80e6e6d7167417ffe5432d952311839f /arch
parentb42e1eacc1f245581a2f7580ec1082ff4d6c65cd (diff)
downloadop-kernel-dev-6d1b18b16fc917e5c9af568a53c7e37923821d70.zip
op-kernel-dev-6d1b18b16fc917e5c9af568a53c7e37923821d70.tar.gz
[PATCH] uml: remove unused variable and function
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/um/include/kern_util.h1
-rw-r--r--arch/um/kernel/syscall.c16
2 files changed, 0 insertions, 17 deletions
diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h
index cec9fcc..3368ef9 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/kern_util.h
@@ -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);
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c
index f5ed862..2828c52 100644
--- a/arch/um/kernel/syscall.c
+++ b/arch/um/kernel/syscall.c
@@ -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;
OpenPOWER on IntegriCloud