Messages in this thread | | | Date | Mon, 23 Oct 2023 18:25:41 +0300 (EEST) | From | Ilpo Järvinen <> | Subject | Re: [PATCH V4 10/17] linux/io.h: iounmap/ioport_unmap cleanup.h support |
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On Wed, 18 Oct 2023, David E. Box wrote:
> Add auto-release cleanups for ioumap and ioport_unmap.
ioumap -> iounmap
Add () into function names.
-- i.
> > Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> > Signed-off-by: David E. Box <david.e.box@linux.intel.com> > --- > V4 - New patch > > include/linux/io.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/include/linux/io.h b/include/linux/io.h > index 7304f2a69960..1488832c4ad2 100644 > --- a/include/linux/io.h > +++ b/include/linux/io.h > @@ -6,6 +6,7 @@ > #ifndef _LINUX_IO_H > #define _LINUX_IO_H > > +#include <linux/cleanup.h> > #include <linux/types.h> > #include <linux/init.h> > #include <linux/bug.h> > @@ -20,6 +21,9 @@ __visible void __iowrite32_copy(void __iomem *to, const void *from, size_t count > void __ioread32_copy(void *to, const void __iomem *from, size_t count); > void __iowrite64_copy(void __iomem *to, const void *from, size_t count); > > +DEFINE_FREE(iounmap, void __iomem *, iounmap(_T)); > +DEFINE_FREE(ioport_unmap, void __iomem *, ioport_unmap(_T)); > + > #ifdef CONFIG_MMU > int ioremap_page_range(unsigned long addr, unsigned long end, > phys_addr_t phys_addr, pgprot_t prot); >
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