diff options
| author | Mike Rapoport <rppt@linux.ibm.com> | 2020-06-10 09:45:20 +0300 |
|---|---|---|
| committer | Mike Rapoport <rppt@linux.ibm.com> | 2020-07-01 12:09:13 +0300 |
| commit | fb37409a01b011a664347702f44dbf13fa7c7486 (patch) | |
| tree | f9422acc3b91dd0df2721eaca9209e867fe10eb9 /arch/unicore32/include/asm/switch_to.h | |
| parent | 9ebcfadb0610322ac537dd7aa5d9cbc2b2894c68 (diff) | |
| download | linux-fb37409a01b011a664347702f44dbf13fa7c7486.tar.bz2 | |
arch: remove unicore32 port
The unicore32 port do not seem maintained for a long time now, there is no
upstream toolchain that can create unicore32 binaries and all the links to
prebuilt toolchains for unicore32 are dead. Even compilers that were
available are not supported by the kernel anymore.
Guenter Roeck says:
I have stopped building unicore32 images since v4.19 since there is no
available compiler that is still supported by the kernel. I am surprised
that support for it has not been removed from the kernel.
Remove unicore32 port.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'arch/unicore32/include/asm/switch_to.h')
| -rw-r--r-- | arch/unicore32/include/asm/switch_to.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/unicore32/include/asm/switch_to.h b/arch/unicore32/include/asm/switch_to.h deleted file mode 100644 index 12e534b3bfa5..000000000000 --- a/arch/unicore32/include/asm/switch_to.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Task switching for PKUnity SoC and UniCore ISA - * - * Copyright (C) 2001-2012 GUAN Xue-tao - */ -#ifndef __UNICORE_SWITCH_TO_H__ -#define __UNICORE_SWITCH_TO_H__ - -struct task_struct; -struct thread_info; - -/* - * switch_to(prev, next) should switch from task `prev' to `next' - * `prev' will never be the same as `next'. schedule() itself - * contains the memory barrier to tell GCC not to cache `current'. - */ -extern struct task_struct *__switch_to(struct task_struct *, - struct thread_info *, struct thread_info *); - -#define switch_to(prev, next, last) \ - do { \ - last = __switch_to(prev, task_thread_info(prev), \ - task_thread_info(next)); \ - } while (0) - -#endif /* __UNICORE_SWITCH_TO_H__ */ |