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Date: Wed, 11 Nov 2009 22:20:54 +0800 From: Américo Wang <xiyou.wangcong@...il.com> To: Jean Delvare <khali@...ux-fr.org> Cc: LKML <linux-kernel@...r.kernel.org>, Greg KH <greg@...ah.com>, Andrew Morton <akpm@...ux-foundation.org> Subject: Re: resource_size doesn't change the resource On Wed, Nov 11, 2009 at 03:04:24PM +0100, Jean Delvare wrote: >The resource_size function doesn't change the resource it operates on, >so the res parameter can be marked const. Same for the resource_type >function. > >Signed-off-by: Jean Delvare <khali@...ux-fr.org> Reviewed-by: WANG Cong <xiyou.wangcong@...il.com> >--- > include/linux/ioport.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > >--- linux-2.6.32-rc6.orig/include/linux/ioport.h 2009-09-28 10:29:17.000000000 +0200 >+++ linux-2.6.32-rc6/include/linux/ioport.h 2009-11-11 13:22:27.000000000 +0100 >@@ -126,11 +126,11 @@ extern int allocate_resource(struct reso > int adjust_resource(struct resource *res, resource_size_t start, > resource_size_t size); > resource_size_t resource_alignment(struct resource *res); >-static inline resource_size_t resource_size(struct resource *res) >+static inline resource_size_t resource_size(const struct resource *res) > { > return res->end - res->start + 1; > } >-static inline unsigned long resource_type(struct resource *res) >+static inline unsigned long resource_type(const struct resource *res) > { > return res->flags & IORESOURCE_TYPE_BITS; > } > > >-- >Jean Delvare >-- >To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >the body of a message to majordomo@...r.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html >Please read the FAQ at http://www.tux.org/lkml/ -- Live like a child, think like the god. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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