a2203246ae
Large numbers like (1024 * 1024 * 1024) may cost reader/reviewer to waste one second to convert to 1G. Introduce kernel include/linux/sizes.h to replace any intermediate number larger than 4096 (not including 4096) to SZ_*. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/*
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* include/linux/sizes.h
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __LINUX_SIZES_H__
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#define __LINUX_SIZES_H__
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#define SZ_1 0x00000001
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#define SZ_2 0x00000002
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#define SZ_4 0x00000004
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#define SZ_8 0x00000008
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#define SZ_16 0x00000010
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#define SZ_32 0x00000020
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#define SZ_64 0x00000040
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#define SZ_128 0x00000080
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#define SZ_256 0x00000100
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#define SZ_512 0x00000200
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#define SZ_1K 0x00000400
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#define SZ_2K 0x00000800
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#define SZ_4K 0x00001000
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#define SZ_8K 0x00002000
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#define SZ_16K 0x00004000
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#define SZ_32K 0x00008000
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#define SZ_64K 0x00010000
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#define SZ_128K 0x00020000
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#define SZ_256K 0x00040000
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#define SZ_512K 0x00080000
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#define SZ_1M 0x00100000
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#define SZ_2M 0x00200000
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#define SZ_4M 0x00400000
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#define SZ_8M 0x00800000
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#define SZ_16M 0x01000000
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#define SZ_32M 0x02000000
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#define SZ_64M 0x04000000
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#define SZ_128M 0x08000000
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#define SZ_256M 0x10000000
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#define SZ_512M 0x20000000
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#define SZ_1G 0x40000000
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#define SZ_2G 0x80000000
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#endif /* __LINUX_SIZES_H__ */
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