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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
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Alistair Popple
21aa65bf82
All PFN_* pfn_t flags have been removed. Therefore there is no longer a need for the pfn_t type and all uses can be replaced with normal pfns. Link: https://lkml.kernel.org/r/bbedfa576c9822f8032494efbe43544628698b1f.1750323463.git-series.apopple@nvidia.com Signed-off-by: Alistair Popple <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Jason Gunthorpe <[email protected]> Acked-by: David Hildenbrand <[email protected]> Cc: Balbir Singh <[email protected]> Cc: Björn Töpel <[email protected]> Cc: Björn Töpel <[email protected]> Cc: Chunyan Zhang <[email protected]> Cc: Dan Williams <[email protected]> Cc: Deepak Gupta <[email protected]> Cc: Gerald Schaefer <[email protected]> Cc: Inki Dae <[email protected]> Cc: John Groves <[email protected]> Cc: John Hubbard <[email protected]> Cc: Lorenzo Stoakes <[email protected]> Cc: Matthew Wilcox (Oracle) <[email protected]> Cc: Will Deacon <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
16 lines
424 B
C
16 lines
424 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_PFN_H_
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#define _LINUX_PFN_H_
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#ifndef __ASSEMBLY__
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#include <linux/types.h>
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#endif
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#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK)
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#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
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#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
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#define PFN_PHYS(x) ((phys_addr_t)(x) << PAGE_SHIFT)
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#define PHYS_PFN(x) ((unsigned long)((x) >> PAGE_SHIFT))
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#endif
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