Messages in this thread Patch in this message | | | From | Rickard Strandqvist <> | Subject | [PATCH] arch: powerpc: mm: slice.c: Remove unused function | Date | Sun, 7 Dec 2014 19:10:46 +0100 |
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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 <rickard_strandqvist@spectrumdigital.se> --- 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
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