From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-f46.google.com (mail-la0-f46.google.com [209.85.215.46]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 398111A09D2 for ; Mon, 8 Dec 2014 05:08:11 +1100 (AEDT) Received: by mail-la0-f46.google.com with SMTP id q1so2944500lam.19 for ; Sun, 07 Dec 2014 10:08:07 -0800 (PST) From: Rickard Strandqvist To: Benjamin Herrenschmidt , Paul Mackerras Subject: [PATCH] arch: powerpc: mm: slice.c: Remove unused function Date: Sun, 7 Dec 2014 19:10:46 +0100 Message-Id: <1417975847-14153-1-git-send-email-rickard_strandqvist@spectrumdigital.se> Cc: Michael Neuling , "jmarchan@redhat.com" , Rickard Strandqvist , linux-kernel@vger.kernel.org, "Aneesh Kumar K.V" , linuxppc-dev@lists.ozlabs.org, Ian Munsie , Anton Blanchard List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Remove the function slice_set_psize() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist --- arch/powerpc/mm/slice.c | 29 ----------------------------- 1 file changed, 29 deletions(-) diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c index ded0ea1..0f432a7 100644 --- a/arch/powerpc/mm/slice.c +++ b/arch/powerpc/mm/slice.c @@ -645,35 +645,6 @@ void slice_set_user_psize(struct mm_struct *mm, unsigned int psize) spin_unlock_irqrestore(&slice_convert_lock, flags); } -void slice_set_psize(struct mm_struct *mm, unsigned long address, - unsigned int psize) -{ - unsigned char *hpsizes; - unsigned long i, flags; - u64 *lpsizes; - - spin_lock_irqsave(&slice_convert_lock, flags); - if (address < SLICE_LOW_TOP) { - i = GET_LOW_SLICE_INDEX(address); - lpsizes = &mm->context.low_slices_psize; - *lpsizes = (*lpsizes & ~(0xful << (i * 4))) | - ((unsigned long) psize << (i * 4)); - } else { - int index, mask_index; - i = GET_HIGH_SLICE_INDEX(address); - hpsizes = mm->context.high_slices_psize; - mask_index = i & 0x1; - index = i >> 1; - hpsizes[index] = (hpsizes[index] & - ~(0xf << (mask_index * 4))) | - (((unsigned long)psize) << (mask_index * 4)); - } - - spin_unlock_irqrestore(&slice_convert_lock, flags); - - copro_flush_all_slbs(mm); -} - void slice_set_range_psize(struct mm_struct *mm, unsigned long start, unsigned long len, unsigned int psize) { -- 1.7.10.4