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-rw-r--r--arch/sparc/kernel/sys_sparc_64.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 8f9cd58497de..cfa0e19abe3b 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -403,18 +403,6 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
403 } 403 }
404} 404}
405 405
406SYSCALL_DEFINE1(sparc_brk, unsigned long, brk)
407{
408 /* People could try to be nasty and use ta 0x6d in 32bit programs */
409 if (test_thread_flag(TIF_32BIT) && brk >= STACK_TOP32)
410 return current->mm->brk;
411
412 if (unlikely(straddles_64bit_va_hole(current->mm->brk, brk)))
413 return current->mm->brk;
414
415 return sys_brk(brk);
416}
417
418/* 406/*
419 * sys_pipe() is the normal C calling standard for creating 407 * sys_pipe() is the normal C calling standard for creating
420 * a pipe. It's not the way unix traditionally does this, though. 408 * a pipe. It's not the way unix traditionally does this, though.