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Merge commit 'refs/top-bases/linux-zfs-branch' into linux-zfs-branch

This commit is contained in:
Brian Behlendorf 2008-12-19 13:58:45 -08:00
parent 36737e182d 8dbb32f117
commit 7b69e21184
1 changed files with 11 additions and 9 deletions
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lib/libspl/include/sys/sysmacros.h
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@ -52,6 +52,8 @@
#define P2ROUNDUP(x, align) (-(-(x) & -(align)))
#define P2ROUNDUP_TYPED(x, align, type) \
(-(-(type)(x) & -(type)(align)))
#define P2BOUNDARY(off, len, align) \
(((off) ^ ((off) + (len) - 1)) > (align) - 1)
#define P2PHASE(x, align) ((x) & ((align) - 1))
#define P2NPHASE(x, align) (-(x) & ((align) - 1))
#define P2NPHASE_TYPED(x, align, type) \