| Message ID | 1439144891-8141-1-git-send-email-kuleshovmail@gmail.com (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Headers | show |
On Sun, Aug 9, 2015 at 8:28 PM, Alexander Kuleshov <kuleshovmail@gmail.com> wrote: > Replace ((x) >> PAGE_SHIFT) with the predefined PFN_DOWN macro. > > Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 2790b6a..17f4862 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -488,6 +488,6 @@ void free_initrd_mem(unsigned long start, unsigned long end) int arch_add_memory(int nid, u64 start, u64 size) { pg_data_t *pgdat; - unsigned long start_pfn = start >> PAGE_SHIFT; + unsigned long start_pfn = PFN_DOWN(start); unsigned long nr_pages = size >> PAGE_SHIFT; int ret; @@ -517,7 +517,7 @@ EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #ifdef CONFIG_MEMORY_HOTREMOVE int arch_remove_memory(u64 start, u64 size) { - unsigned long start_pfn = start >> PAGE_SHIFT; + unsigned long start_pfn = PFN_DOWN(start); unsigned long nr_pages = size >> PAGE_SHIFT; struct zone *zone; int ret; diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c index bce52ba..05713d1 100644 --- a/arch/sh/mm/numa.c +++ b/arch/sh/mm/numa.c @@ -33,2 +33,2 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end) /* Don't allow bogus node assignment */ BUG_ON(nid >= MAX_NUMNODES || nid <= 0);
Replace ((x) >> PAGE_SHIFT) with the predefined PFN_DOWN macro. Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com> --- arch/sh/mm/init.c | 4 ++-- arch/sh/mm/numa.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) - start_pfn = start >> PAGE_SHIFT; - end_pfn = end >> PAGE_SHIFT; + start_pfn = PFN_DOWN(start); + end_pfn = PFN_DOWN(end); pmb_bolt_mapping((unsigned long)__va(start), start, end - start, PAGE_KERNEL); -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html