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| author | Mathias Krause <minipli@googlemail.com> | 2011-11-15 14:54:51 -0800 |
|---|---|---|
| committer | Guan Xuetao <gxt@mprc.pku.edu.cn> | 2011-11-16 10:50:09 +0800 |
| commit | ed96dfbcfea92233d27db9d3c77fc91a58c959bf (patch) | |
| tree | 7482dc2899728aaf9dd5ff45d31cfc7ce7123cd2 /arch/unicore32 | |
| parent | 8889023a4ab5f32325b568e7626fd2233cf64fa5 (diff) | |
| download | op-kernel-dev-ed96dfbcfea92233d27db9d3c77fc91a58c959bf.zip op-kernel-dev-ed96dfbcfea92233d27db9d3c77fc91a58c959bf.tar.gz | |
unicore32, exec: remove redundant set_fs(USER_DS)
The address limit is already set in flush_old_exec() so this
set_fs(USER_DS) is redundant.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Diffstat (limited to 'arch/unicore32')
| -rw-r--r-- | arch/unicore32/include/asm/processor.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/unicore32/include/asm/processor.h b/arch/unicore32/include/asm/processor.h index e11cb07..f0d780a 100644 --- a/arch/unicore32/include/asm/processor.h +++ b/arch/unicore32/include/asm/processor.h @@ -53,7 +53,6 @@ struct thread_struct { #define start_thread(regs, pc, sp) \ ({ \ unsigned long *stack = (unsigned long *)sp; \ - set_fs(USER_DS); \ memset(regs->uregs, 0, sizeof(regs->uregs)); \ regs->UCreg_asr = USER_MODE; \ regs->UCreg_pc = pc & ~1; /* pc */ \ |
