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| author | Mathias Krause <minipli@googlemail.com> | 2011-07-25 17:12:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-25 20:57:12 -0700 |
| commit | b7de110044b4e26adcb7b278d14da93133692ed7 (patch) | |
| tree | 33723340931b8c3e8b68808cafae2a075de3215d /arch/m68k/include | |
| parent | f796062598235b9f73086d0fb779e120ae9581a0 (diff) | |
| download | op-kernel-dev-b7de110044b4e26adcb7b278d14da93133692ed7.zip op-kernel-dev-b7de110044b4e26adcb7b278d14da93133692ed7.tar.gz | |
m68k, exec: remove redundant set_fs(USER_DS)
The address limit is already set in flush_old_exec() so those calls to
set_fs(USER_DS) are redundant.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Greg Ungerer <gerg@uclinux.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/include')
| -rw-r--r-- | arch/m68k/include/asm/processor.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h index f111b02..d8ef53a 100644 --- a/arch/m68k/include/asm/processor.h +++ b/arch/m68k/include/asm/processor.h @@ -105,9 +105,6 @@ struct thread_struct { static inline void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long usp) { - /* reads from user space */ - set_fs(USER_DS); - regs->pc = pc; regs->sr &= ~0x2000; wrusp(usp); @@ -129,7 +126,6 @@ extern int handle_kernel_fault(struct pt_regs *regs); #define start_thread(_regs, _pc, _usp) \ do { \ - set_fs(USER_DS); /* reads from user space */ \ (_regs)->pc = (_pc); \ ((struct switch_stack *)(_regs))[-1].a6 = 0; \ reformat(_regs); \ |
