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Differential D35696

rb_tree: optimiize insert_color
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Authored by dougm on Jul 2 2022, 5:59 PM.
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Summary

Rearrange color changes in RB_INSERT_COLOR to flip two colors at a time, rather than one and then the other.

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dougm requested review of this revision.Jul 2 2022, 5:59 PM
dougm created this revision.
dougm updated this revision to Diff 107691.Jul 2 2022, 8:20 PM

Rewrite RB_SET_PARENT, as suggested. This reduce size by 32 bytes.

dougm mentioned this in D35524: rb_tree: optimize bit twiddle.Jul 4 2022, 3:15 AM
dougm abandoned this revision.Jul 4 2022, 5:34 PM

Made redundant by committing D35524.

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sys/
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sys/sys/tree.h

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