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authorPaul Mundt <lethal@linux-sh.org>2007-11-10 20:27:03 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:44 +0900
commit256b22ca66987c537064dc25b0b267966189b5ba (patch)
tree482f095562a3e1614b67de5352f09d4feea673f1 /arch/sh/kernel
parent27a511c6f37c05c5cf8fae9fe513f60d87af9158 (diff)
sh: Have SH-5 provide an {en,dis}able_fpu() impl.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/ptrace_64.c8
-rw-r--r--arch/sh/kernel/traps_64.c8
2 files changed, 8 insertions, 8 deletions
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 8a2d339cf76..14e7d5e5679 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -74,9 +74,9 @@ get_fpu_long(struct task_struct *task, unsigned long addr)
}
if (last_task_used_math == task) {
- grab_fpu();
+ enable_fpu();
fpsave(&task->thread.fpu.hard);
- release_fpu();
+ disable_fpu();
last_task_used_math = 0;
regs->sr |= SR_FD;
}
@@ -110,9 +110,9 @@ put_fpu_long(struct task_struct *task, unsigned long addr, unsigned long data)
fpinit(&task->thread.fpu.hard);
set_stopped_child_used_math(task);
} else if (last_task_used_math == task) {
- grab_fpu();
+ enable_fpu();
fpsave(&task->thread.fpu.hard);
- release_fpu();
+ disable_fpu();
last_task_used_math = 0;
regs->sr |= SR_FD;
}
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index 742ce18b682..0f4ea3ac3e0 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -617,9 +617,9 @@ static int misaligned_fpu_load(struct pt_regs *regs,
context switch the registers into memory so they can be
indexed by register number. */
if (last_task_used_math == current) {
- grab_fpu();
+ enable_fpu();
fpsave(&current->thread.fpu.hard);
- release_fpu();
+ disable_fpu();
last_task_used_math = NULL;
regs->sr |= SR_FD;
}
@@ -690,9 +690,9 @@ static int misaligned_fpu_store(struct pt_regs *regs,
context switch the registers into memory so they can be
indexed by register number. */
if (last_task_used_math == current) {
- grab_fpu();
+ enable_fpu();
fpsave(&current->thread.fpu.hard);
- release_fpu();
+ disable_fpu();
last_task_used_math = NULL;
regs->sr |= SR_FD;
}