From: levin li <[email protected]> Before the patch 5b27736abffc3fe569b4ec5335806ad345e279b9 it's OK to set zone to 0, because we skip the same node in get_nth_page(), but after that patch, we just check same_zone() in get_nth_page(), and same_zone() return false when zone of some node is 0, so there's problem, it's reasonable for users to set zone to 0, so this patch fixes this problem
Signed-off-by: levin li <[email protected]> --- include/sheep.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sheep.h b/include/sheep.h index 5795111..ef8dc22 100644 --- a/include/sheep.h +++ b/include/sheep.h @@ -57,7 +57,7 @@ static inline int same_node(struct sd_vnode *e, int n1, int n2) static inline int same_zone(struct sd_vnode *e, int n1, int n2) { - return e[n1].zone != 0 && e[n1].zone == e[n2].zone; + return e[n1].zone == e[n2].zone; } /* traverse the virtual node list and return the n'th one */ -- 1.7.10 -- sheepdog mailing list [email protected] http://lists.wpkg.org/mailman/listinfo/sheepdog
