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Fix up CFQ scheduler for recent rbtree node shrinkage 

The color is now in the low bits of the parent pointer, and initializing
it to 0 happens as part of the whole memset above, so just remove the
unnecessary RB_CLEAR_COLOR.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Linus Torvalds 2006-06-20 19:44:03 -07:00
parent 58dfd9c16e
commit 6b41fd1785
1 changed files with 0 additions and 1 deletions
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block/cfq-iosched.c
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@ -1318,7 +1318,6 @@ cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask)
if (cic) {
memset(cic, 0, sizeof(*cic));
RB_CLEAR_COLOR(&cic->rb_node);
cic->last_end_request = jiffies;
INIT_LIST_HEAD(&cic->queue_list);
cic->dtor = cfq_free_io_context;