The patch titled
Subject: tools/testing/selftests/vm/gup_benchmark.c: add MAP_HUGETLB option
has been removed from the -mm tree. Its filename was
tools-gup_benchmark-add-map_hugetlb-option.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Keith Busch <keith.busch@xxxxxxxxx>
Subject: tools/testing/selftests/vm/gup_benchmark.c: add MAP_HUGETLB option
Add a new option '-H' to the gup benchmark to help understand how hugetlb
mapping pages compare with the default.
Link: http://lkml.kernel.org/r/20181010195605.10689-6-keith.busch@xxxxxxxxx
Signed-off-by: Keith Busch <keith.busch@xxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Kirill Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/vm/gup_benchmark.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/tools/testing/selftests/vm/gup_benchmark.c~tools-gup_benchmark-add-map_hugetlb-option
+++ a/tools/testing/selftests/vm/gup_benchmark.c
@@ -36,7 +36,7 @@ int main(int argc, char **argv)
char *file = "/dev/zero";
char *p;
- while ((opt = getopt(argc, argv, "m:r:n:f:tTLUS")) != -1) {
+ while ((opt = getopt(argc, argv, "m:r:n:f:tTLUSH")) != -1) {
switch (opt) {
case 'm':
size = atoi(optarg) * MB;
@@ -69,6 +69,9 @@ int main(int argc, char **argv)
flags &= ~MAP_PRIVATE;
flags |= MAP_SHARED;
break;
+ case 'H':
+ flags |= MAP_HUGETLB;
+ break;
default:
return -1;
}
_
Patches currently in -mm which might be from keith.busch@xxxxxxxxx are
