hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
block/cfq-iosched.c
View File

@ -1318,7 +1318,6 @@ cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask)
if (cic) { if (cic) {
memset(cic, 0, sizeof(*cic)); memset(cic, 0, sizeof(*cic));
RB_CLEAR_COLOR(&cic->rb_node);
cic->last_end_request = jiffies; cic->last_end_request = jiffies;
INIT_LIST_HEAD(&cic->queue_list); INIT_LIST_HEAD(&cic->queue_list);
cic->dtor = cfq_free_io_context; cic->dtor = cfq_free_io_context;