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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arc/include/asm/switch_to.h | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arc/include/asm/switch_to.h')
| -rw-r--r-- | arch/arc/include/asm/switch_to.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arc/include/asm/switch_to.h b/arch/arc/include/asm/switch_to.h new file mode 100644 index 000000000..1f85de828 --- /dev/null +++ b/arch/arc/include/asm/switch_to.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + */ + +#ifndef _ASM_ARC_SWITCH_TO_H +#define _ASM_ARC_SWITCH_TO_H + +#ifndef __ASSEMBLY__ + +#include <linux/sched.h> +#include <asm/dsp-impl.h> +#include <asm/fpu.h> + +struct task_struct *__switch_to(struct task_struct *p, struct task_struct *n); + +#define switch_to(prev, next, last) \ +do { \ + dsp_save_restore(prev, next); \ + fpu_save_restore(prev, next); \ + last = __switch_to(prev, next);\ + mb(); \ +} while (0) + +#endif + +#endif |