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| author | Jeff Dike <jdike@addtoit.com> | 2007-02-10 01:44:13 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 10:51:22 -0800 |
| commit | 6d1b18b16fc917e5c9af568a53c7e37923821d70 (patch) | |
| tree | 8873443d80e6e6d7167417ffe5432d952311839f /arch | |
| parent | b42e1eacc1f245581a2f7580ec1082ff4d6c65cd (diff) | |
| download | linux-3.10-6d1b18b16fc917e5c9af568a53c7e37923821d70.tar.gz linux-3.10-6d1b18b16fc917e5c9af568a53c7e37923821d70.tar.bz2 linux-3.10-6d1b18b16fc917e5c9af568a53c7e37923821d70.zip | |
[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.h | 1 | ||||
| -rw-r--r-- | arch/um/kernel/syscall.c | 16 |
2 files changed, 0 insertions, 17 deletions
diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h index cec9fcc57bf..3368ef97437 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 f5ed8624648..2828c528322 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; |