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authorDavid Woodhouse <dwmw2@infradead.org>2006-04-21 13:12:44 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2006-04-21 13:12:44 +0100
commit7fe1e133bf45b0fe70491ed3d4c5b491feff7aa8 (patch)
treef21150f65eeaa03fc624c312dfc71d9f912983c2 /block
parentf4ffaa452e71495a06376f12f772342bc57051fc (diff)
[RBTREE] Add accessor macros for colour and parent fields of rb_node
This is in preparation for merging those fields into a single 'unsigned long', because using a whole machine-word for a single bit of colour information is wasteful. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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