The patch titled
Subject: maple_tree-reorganize-testing-to-restore-module-testing-v3
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
maple_tree-reorganize-testing-to-restore-module-testing-v3.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-reorganize-testing-to-restore-module-testing-v3.patch
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Liam Howlett <liam.howlett@xxxxxxxxxx>
Subject: maple_tree-reorganize-testing-to-restore-module-testing-v3
Date: Mon, 7 Nov 2022 20:38:32 +0000
fix compile warnings on 32bit build in check_find()
Link: https://lkml.kernel.org/r/20221107203816.1260327-1-Liam.Howlett@xxxxxxxxxx
Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/test_maple_tree.c | 21 ++++++++++++++-------
tools/testing/radix-tree/maple.c | 1 -
2 files changed, 14 insertions(+), 8 deletions(-)
--- a/lib/test_maple_tree.c~maple_tree-reorganize-testing-to-restore-module-testing-v3
+++ a/lib/test_maple_tree.c
@@ -359,6 +359,7 @@ static noinline void check_find(struct m
unsigned long val = 0;
unsigned long count;
unsigned long max;
+ unsigned long top;
unsigned long last = 0, index = 0;
void *entry, *entry2;
@@ -367,10 +368,17 @@ static noinline void check_find(struct m
/* Insert 0. */
MT_BUG_ON(mt, mtree_insert_index(mt, val++, GFP_KERNEL));
- if (MAPLE_32BIT)
+#if defined(CONFIG_64BIT)
+ top = 4398046511104UL;
+#else
+ top = ULONG_MAX;
+#endif
+
+ if (MAPLE_32BIT) {
count = 15;
- else
+ } else {
count = 20;
+ }
for (int i = 0; i <= count; i++) {
if (val != 64)
@@ -450,9 +458,8 @@ static noinline void check_find(struct m
index = 0;
MT_BUG_ON(mt, mtree_insert_index(mt, ULONG_MAX, GFP_KERNEL));
mt_for_each(mt, entry, index, ULONG_MAX) {
- if ((val == 4398046511104) || (val == ULONG_MAX))
- MT_BUG_ON(mt, entry !=
- xa_mk_value(ULONG_MAX & LONG_MAX));
+ if (val == top)
+ MT_BUG_ON(mt, entry != xa_mk_value(LONG_MAX));
else
MT_BUG_ON(mt, xa_mk_value(val) != entry);
@@ -493,8 +500,8 @@ static noinline void check_find(struct m
mas_for_each(&mas, entry, ULONG_MAX) {
if (val == 64)
MT_BUG_ON(mt, entry != XA_ZERO_ENTRY);
- else if ((val == 4398046511104) || (val == ULONG_MAX))
- MT_BUG_ON(mt, entry != xa_mk_value(ULONG_MAX & LONG_MAX));
+ else if (val == top)
+ MT_BUG_ON(mt, entry != xa_mk_value(LONG_MAX));
else
MT_BUG_ON(mt, xa_mk_value(val) != entry);
--- a/tools/testing/radix-tree/maple.c~maple_tree-reorganize-testing-to-restore-module-testing-v3
+++ a/tools/testing/radix-tree/maple.c
@@ -14,7 +14,6 @@
#include <stdlib.h>
#include <time.h>
-
#define module_init(x)
#define module_exit(x)
#define MODULE_AUTHOR(x)
_
Patches currently in -mm which might be from liam.howlett@xxxxxxxxxx are
maple_tree-remove-pointer-to-pointer-use-in-mas_alloc_nodes.patch
maple_tree-mas_anode_descend-clang-analyzer-clean-up.patch
maple_tree-reorganize-testing-to-restore-module-testing.patch
maple_tree-reorganize-testing-to-restore-module-testing-v3.patch
maple_tree-fix-depth-tracking-in-maple_state.patch
maple_tree-dont-set-a-new-maximum-on-the-node-when-not-reusing-nodes.patch
maple_tree-fix-mas_find_rev-comment.patch
maple_tree-update-copyright-dates-for-test-code.patch
maple_tree-mte_set_full-and-mte_clear_full-clang-analyzer-clean-up.patch
