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Replace P2ROUNDUP* macro implementations by Linux kernel variants. #423

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Replace P2ROUNDUP* macro implementations by Linux kernel variants. #423

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4 changes: 2 additions & 2 deletions include/sys/sysmacros.h
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Original file line number Diff line number Diff line change
Expand Up @@ -184,7 +184,7 @@ extern void spl_cleanup(void);
*/
#define P2ALIGN(x, align) ((x) & -(align))
#define P2CROSS(x, y, align) (((x) ^ (y)) > (align) - 1)
#define P2ROUNDUP(x, align) (-(-(x) & -(align)))
#define P2ROUNDUP(x, align) ((((x) - 1) | ((align) - 1)) + 1)
#define P2PHASE(x, align) ((x) & ((align) - 1))
#define P2NPHASE(x, align) (-(x) & ((align) - 1))
#define ISP2(x) (((x) & ((x) - 1)) == 0)
Expand All @@ -211,7 +211,7 @@ extern void spl_cleanup(void);
#define P2NPHASE_TYPED(x, align, type) \
(-(type)(x) & ((type)(align) - 1))
#define P2ROUNDUP_TYPED(x, align, type) \
(-(-(type)(x) & -(type)(align)))
((((x) - 1) | ((type)((align) - 1))) + 1)
#define P2END_TYPED(x, align, type) \
(-(~(type)(x) & -(type)(align)))
#define P2PHASEUP_TYPED(x, align, phase, type) \
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