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-rw-r--r--arch/um/Kconfig.debug1
-rw-r--r--arch/um/drivers/mconsole_kern.c2
-rw-r--r--arch/um/include/sysdep-x86_64/syscalls.h2
-rw-r--r--arch/um/kernel/time_kern.c2
-rw-r--r--arch/um/sys-ppc/misc.S6
5 files changed, 2 insertions, 11 deletions
diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
index 5681a8bd370..bab51d61917 100644
--- a/arch/um/Kconfig.debug
+++ b/arch/um/Kconfig.debug
@@ -49,7 +49,6 @@ config GCOV
config SYSCALL_DEBUG
bool "Enable system call debugging"
- default N
depends on DEBUG_INFO
help
This adds some system debugging to UML, including keeping a ring buffer
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 6d7173fc55a..79149314ed0 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -300,8 +300,6 @@ void mconsole_reboot(struct mc_request *req)
machine_restart(NULL);
}
-extern void ctrl_alt_del(void);
-
void mconsole_cad(struct mc_request *req)
{
mconsole_reply(req, "", 0, 0);
diff --git a/arch/um/include/sysdep-x86_64/syscalls.h b/arch/um/include/sysdep-x86_64/syscalls.h
index e06f83e80f4..5e86aa047b2 100644
--- a/arch/um/include/sysdep-x86_64/syscalls.h
+++ b/arch/um/include/sysdep-x86_64/syscalls.h
@@ -12,8 +12,6 @@
typedef long syscall_handler_t(void);
-extern syscall_handler_t *ia32_sys_call_table[];
-
extern syscall_handler_t *sys_call_table[];
#define EXECUTE_SYSCALL(syscall, regs) \
diff --git a/arch/um/kernel/time_kern.c b/arch/um/kernel/time_kern.c
index 86f51d04c98..87cdbc560d3 100644
--- a/arch/um/kernel/time_kern.c
+++ b/arch/um/kernel/time_kern.c
@@ -87,7 +87,7 @@ void timer_irq(union uml_pt_regs *regs)
void time_init_kern(void)
{
- unsigned long long nsecs;
+ long long nsecs;
nsecs = os_nsecs();
set_normalized_timespec(&wall_to_monotonic, -nsecs / BILLION,
diff --git a/arch/um/sys-ppc/misc.S b/arch/um/sys-ppc/misc.S
index 11b7bd768cf..f0c971db47e 100644
--- a/arch/um/sys-ppc/misc.S
+++ b/arch/um/sys-ppc/misc.S
@@ -23,14 +23,10 @@
#define CACHE_LINE_SIZE 16
#define LG_CACHE_LINE_SIZE 4
#define MAX_COPY_PREFETCH 1
-#elif !defined(CONFIG_PPC64BRIDGE)
+#else
#define CACHE_LINE_SIZE 32
#define LG_CACHE_LINE_SIZE 5
#define MAX_COPY_PREFETCH 4
-#else
-#define CACHE_LINE_SIZE 128
-#define LG_CACHE_LINE_SIZE 7
-#define MAX_COPY_PREFETCH 1
#endif /* CONFIG_4xx || CONFIG_8xx */
.text