The patch titled
uml: remove unused variable and function
has been removed from the -mm tree. Its filename was
uml-remove-unused-variable-and-function.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: uml: remove unused variable and function
From: Jeff Dike <jdike@xxxxxxxxxxx>
syscall_index and next_syscall_index turn out not to be used.
Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxx>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/include/kern_util.h | 1 -
arch/um/kernel/syscall.c | 16 ----------------
2 files changed, 17 deletions(-)
diff -puN arch/um/include/kern_util.h~uml-remove-unused-variable-and-function arch/um/include/kern_util.h
--- a/arch/um/include/kern_util.h~uml-remove-unused-variable-and-function
+++ a/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 -puN arch/um/kernel/syscall.c~uml-remove-unused-variable-and-function arch/um/kernel/syscall.c
--- a/arch/um/kernel/syscall.c~uml-remove-unused-variable-and-function
+++ a/arch/um/kernel/syscall.c
@@ -149,22 +149,6 @@ long sys_olduname(struct oldold_utsname
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;
_
Patches currently in -mm which might be from jdike@xxxxxxxxxxx are
origin.patch
uml-fix-prototypes.patch
dynamic-kernel-command-line-common.patch
dynamic-kernel-command-line-um.patch
-
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