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authorAndi Shyti <andi.shyti@linux.intel.com>2026-08-22 14:19:12 +0200
committerAndi Shyti <andi.shyti@linux.intel.com>2026-08-22 14:19:34 +0200
commitd576a9561a1c80ae593539fb0ce0743d66825ac2 (patch)
tree68f6de7e06b350afa42edeea2f7f33f086014597 /tools/testing/vma/main.c
downloadlinux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.tar.gz
linux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.zip
Merge tag 'rust-i2c-for-7.3' into i2c/i2cgrafted
i2c: rust: mark I2cAdapter methods as inline A single cleanup for the Rust I2C abstractions, targeting 7.3. `I2cAdapter::get`, `inc_ref`, and `dec_ref` are trivial wrappers around `i2c_get_adapter`/`i2c_put_adapter` and were showing up as their own symbols in the build. Mark them `#[inline]` so they get folded into their callers instead. Signed-off-by: Igor Korotin <igor.korotin@linux.dev> * tag 'rust-i2c-for-7.3': i2c: rust: mark I2cAdapter methods as inline
Diffstat (limited to 'tools/testing/vma/main.c')
-rw-r--r--tools/testing/vma/main.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/tools/testing/vma/main.c b/tools/testing/vma/main.c
new file mode 100644
index 000000000..18338f5d2
--- /dev/null
+++ b/tools/testing/vma/main.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "shared.h"
+/*
+ * Directly import the VMA implementation here. Our vma_internal.h wrapper
+ * provides userland-equivalent functionality for everything vma.c uses.
+ */
+#include "../../../mm/vma_init.c"
+#include "../../../mm/vma_exec.c"
+#include "../../../mm/vma.c"
+
+/* Tests are included directly so they can test static functions in mm/vma.c. */
+#include "tests/merge.c"
+#include "tests/mmap.c"
+#include "tests/vma.c"
+
+int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
+
+/* Helper functions which utilise static kernel functions. */
+
+struct vm_area_struct *merge_existing(struct vma_merge_struct *vmg)
+{
+ struct vm_area_struct *vma;
+
+ vma = vma_merge_existing_range(vmg);
+ if (vma)
+ vma_assert_attached(vma);
+ return vma;
+}
+
+int attach_vma(struct mm_struct *mm, struct vm_area_struct *vma)
+{
+ int res;
+
+ res = vma_link(mm, vma);
+ if (!res)
+ vma_assert_attached(vma);
+ return res;
+}
+
+/* Main test running which invokes tests/ *.c runners. */
+int main(void)
+{
+ int num_tests = 0, num_fail = 0;
+
+ maple_tree_init();
+ vma_state_init();
+
+ run_merge_tests(&num_tests, &num_fail);
+ run_mmap_tests(&num_tests, &num_fail);
+ run_vma_tests(&num_tests, &num_fail);
+
+ printf("%d tests run, %d passed, %d failed.\n",
+ num_tests, num_tests - num_fail, num_fail);
+
+ return num_fail == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
+}