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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-20 14:51:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-20 14:51:22 -0700 |
| commit | 2edc322d420a4cec8dbc184a1220ecd7fa9f8ae6 (patch) | |
| tree | e7be2cf442626316b6b6fb212960fe1f77ff2725 /block/cfq-iosched.c | |
| parent | be967b7e2f7747a5ebf2a07ee627d9338491e784 (diff) | |
| parent | 2f3243aebd8df4d9eecaeca04bbff6c7dbfb2142 (diff) | |
| download | linux-2edc322d420a4cec8dbc184a1220ecd7fa9f8ae6.tar.bz2 | |
Merge git://git.infradead.org/~dwmw2/rbtree-2.6
* git://git.infradead.org/~dwmw2/rbtree-2.6:
[RBTREE] Switch rb_colour() et al to en_US spelling of 'color' for consistency
Update UML kernel/physmem.c to use rb_parent() accessor macro
[RBTREE] Update hrtimers to use rb_parent() accessor macro.
[RBTREE] Add explicit alignment to sizeof(long) for struct rb_node.
[RBTREE] Merge colour and parent fields of struct rb_node.
[RBTREE] Remove dead code in rb_erase()
[RBTREE] Update JFFS2 to use rb_parent() accessor macro.
[RBTREE] Update eventpoll.c to use rb_parent() accessor macro.
[RBTREE] Update key.c to use rb_parent() accessor macro.
[RBTREE] Update ext3 to use rb_parent() accessor macro.
[RBTREE] Change rbtree off-tree marking in I/O schedulers.
[RBTREE] Add accessor macros for colour and parent fields of rb_node
Diffstat (limited to 'block/cfq-iosched.c')
| -rw-r--r-- | block/cfq-iosched.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 052b17487625..6200d9b9af28 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -60,14 +60,9 @@ static DEFINE_SPINLOCK(cfq_exit_lock); /* * rb-tree defines */ -#define RB_NONE (2) #define RB_EMPTY(node) ((node)->rb_node == NULL) -#define RB_CLEAR_COLOR(node) (node)->rb_color = RB_NONE #define RB_CLEAR(node) do { \ - (node)->rb_parent = NULL; \ - RB_CLEAR_COLOR((node)); \ - (node)->rb_right = NULL; \ - (node)->rb_left = NULL; \ + memset(node, 0, sizeof(*node)); \ } while (0) #define RB_CLEAR_ROOT(root) ((root)->rb_node = NULL) #define rb_entry_crq(node) rb_entry((node), struct cfq_rq, rb_node) @@ -567,7 +562,6 @@ static inline void cfq_del_crq_rb(struct cfq_rq *crq) cfq_update_next_crq(crq); rb_erase(&crq->rb_node, &cfqq->sort_list); - RB_CLEAR_COLOR(&crq->rb_node); if (cfq_cfqq_on_rr(cfqq) && RB_EMPTY(&cfqq->sort_list)) cfq_del_cfqq_rr(cfqd, cfqq); |