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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/m68k/include/asm/current.h | |
parent | Initial commit. (diff) | |
download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | arch/m68k/include/asm/current.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/current.h b/arch/m68k/include/asm/current.h new file mode 100644 index 000000000..6390ef2f7 --- /dev/null +++ b/arch/m68k/include/asm/current.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _M68K_CURRENT_H +#define _M68K_CURRENT_H + +#ifdef CONFIG_MMU + +register struct task_struct *current __asm__("%a2"); + +#else + +/* + * Rather than dedicate a register (as the m68k source does), we + * just keep a global, we should probably just change it all to be + * current and lose _current_task. + */ +#include <linux/thread_info.h> + +struct task_struct; + +static inline struct task_struct *get_current(void) +{ + return(current_thread_info()->task); +} + +#define current get_current() + +#endif /* CONFNIG_MMU */ + +#endif /* !(_M68K_CURRENT_H) */ |