path: root/mm/prio_tree.c
diff options
authorLinus Torvalds <>2011-05-20 12:50:29 -0700
committerLinus Torvalds <>2011-05-20 12:50:29 -0700
commit268bb0ce3e87872cb9290c322b0d35bce230d88f (patch)
treec8331ade4a3e24fc589c4eb62731bc2312d35333 /mm/prio_tree.c
parent257313b2a87795e07a0bdf58d0fffbdba8b31051 (diff)
sanitize <linux/prefetch.h> usage
Commit e66eed651fd1 ("list: remove prefetching from regular list iterators") removed the include of prefetch.h from list.h, which uncovered several cases that had apparently relied on that rather obscure header file dependency. So this fixes things up a bit, using grep -L linux/prefetch.h $(git grep -l '[^a-z_]prefetchw*(' -- '*.[ch]') grep -L 'prefetchw*(' $(git grep -l 'linux/prefetch.h' -- '*.[ch]') to guide us in finding files that either need <linux/prefetch.h> inclusion, or have it despite not needing it. There are more of them around (mostly network drivers), but this gets many core ones. Reported-by: Stephen Rothwell <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'mm/prio_tree.c')
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/prio_tree.c b/mm/prio_tree.c
index 603ae98d9694..799dcfd7cd8c 100644
--- a/mm/prio_tree.c
+++ b/mm/prio_tree.c
@@ -13,6 +13,7 @@
#include <linux/mm.h>
#include <linux/prio_tree.h>
+#include <linux/prefetch.h>
* See lib/prio_tree.c for details on the general radix priority search tree