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-rw-r--r--arch/sparc/kernel/head_32.S2
-rw-r--r--arch/sparc/kernel/leon_kernel.c16
-rw-r--r--arch/sparc/kernel/process_32.c4
-rw-r--r--arch/sparc/kernel/setup_32.c1
-rw-r--r--arch/sparc/kernel/sys_sparc_64.c17
5 files changed, 1 insertions, 39 deletions
diff --git a/arch/sparc/kernel/head_32.S b/arch/sparc/kernel/head_32.S
index afeb1d77030..3d92c0a8f6c 100644
--- a/arch/sparc/kernel/head_32.S
+++ b/arch/sparc/kernel/head_32.S
@@ -58,8 +58,6 @@ sun4e_notsup:
/* This was the only reasonable way I could think of to properly align
* these page-table data structures.
*/
- .globl swapper_pg_dir
-swapper_pg_dir: .skip PAGE_SIZE
.globl empty_zero_page
empty_zero_page: .skip PAGE_SIZE
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index e34e2c40c06..f8b6eee40bd 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -486,17 +486,6 @@ void __init leon_trans_init(struct device_node *dp)
}
}
-void __initdata (*prom_amba_init)(struct device_node *dp, struct device_node ***nextp) = 0;
-
-void __init leon_node_init(struct device_node *dp, struct device_node ***nextp)
-{
- if (prom_amba_init &&
- strcmp(dp->type, "ambapp") == 0 &&
- strcmp(dp->name, "ambapp0") == 0) {
- prom_amba_init(dp, nextp);
- }
-}
-
#ifdef CONFIG_SMP
void leon_clear_profile_irq(int cpu)
{
@@ -522,8 +511,3 @@ void __init leon_init_IRQ(void)
sparc_config.clear_clock_irq = leon_clear_clock_irq;
sparc_config.load_profile_irq = leon_load_profile_irq;
}
-
-void __init leon_init(void)
-{
- of_pdt_build_more = &leon_node_init;
-}
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index cb36e82dcd5..14006d8aca2 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -333,9 +333,6 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
put_psr(get_psr() | PSR_EF);
fpsave(&p->thread.float_regs[0], &p->thread.fsr,
&p->thread.fpqueue[0], &p->thread.fpqdepth);
-#ifdef CONFIG_SMP
- clear_thread_flag(TIF_USEDFPU);
-#endif
}
/*
@@ -413,6 +410,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
#ifdef CONFIG_SMP
/* FPU must be disabled on SMP. */
childregs->psr &= ~PSR_EF;
+ clear_tsk_thread_flag(p, TIF_USEDFPU);
#endif
/* Set the return value for the child. */
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index efe3e64bba3..38bf80a22f0 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -371,7 +371,6 @@ void __init setup_arch(char **cmdline_p)
(*(linux_dbvec->teach_debugger))();
}
- init_mm.context = (unsigned long) NO_CONTEXT;
init_task.thread.kregs = &fake_swapper_regs;
/* Run-time patch instructions to match the cpu model */
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 275f74fd6f6..c38e5aaae56 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -66,23 +66,6 @@ static inline int invalid_64bit_range(unsigned long addr, unsigned long len)
return 0;
}
-/* Does start,end straddle the VA-space hole? */
-static inline int straddles_64bit_va_hole(unsigned long start, unsigned long end)
-{
- unsigned long va_exclude_start, va_exclude_end;
-
- va_exclude_start = VA_EXCLUDE_START;
- va_exclude_end = VA_EXCLUDE_END;
-
- if (likely(start < va_exclude_start && end < va_exclude_start))
- return 0;
-
- if (likely(start >= va_exclude_end && end >= va_exclude_end))
- return 0;
-
- return 1;
-}
-
/* These functions differ from the default implementations in
* mm/mmap.c in two ways:
*