Put this function in the header so that it can be used by other tests, without
needing to link to testcases.c.
This will be used by selftest/mm/protection_keys.c
Signed-off-by: Joey Gouly <joey.gouly@xxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx>
Reviewed-by: Mark Brown <broonie@xxxxxxxxxx>
---
.../arm64/signal/testcases/testcases.c | 23 -----------------
.../arm64/signal/testcases/testcases.h | 25 +++++++++++++++++--
2 files changed, 23 insertions(+), 25 deletions(-)
diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c
index 674b88cc8c39..e4331440fed0 100644
--- a/tools/testing/selftests/arm64/signal/testcases/testcases.c
+++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c
@@ -6,29 +6,6 @@
#include "testcases.h"
-struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic,
- size_t resv_sz, size_t *offset)
-{
- size_t offs = 0;
- struct _aarch64_ctx *found = NULL;
-
- if (!head || resv_sz < HDR_SZ)
- return found;
-
- while (offs <= resv_sz - HDR_SZ &&
- head->magic != magic && head->magic) {
- offs += head->size;
- head = GET_RESV_NEXT_HEAD(head);
- }
- if (head->magic == magic) {
- found = head;
- if (offset)
- *offset = offs;
- }
-
- return found;
-}
-
bool validate_extra_context(struct extra_context *extra, char **err,
void **extra_data, size_t *extra_size)
{
diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/tools/testing/selftests/arm64/signal/testcases/testcases.h
index 7727126347e0..3185e6875694 100644
--- a/tools/testing/selftests/arm64/signal/testcases/testcases.h
+++ b/tools/testing/selftests/arm64/signal/testcases/testcases.h
@@ -88,8 +88,29 @@ struct fake_sigframe {
bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err);
-struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic,
- size_t resv_sz, size_t *offset);
+static inline struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic,
+ size_t resv_sz, size_t *offset)
+{
+ size_t offs = 0;
+ struct _aarch64_ctx *found = NULL;
+
+ if (!head || resv_sz < HDR_SZ)
+ return found;
+
+ while (offs <= resv_sz - HDR_SZ &&
+ head->magic != magic && head->magic) {
+ offs += head->size;
+ head = GET_RESV_NEXT_HEAD(head);
+ }
+ if (head->magic == magic) {
+ found = head;
+ if (offset)
+ *offset = offs;
+ }
+
+ return found;
+}
+
static inline struct _aarch64_ctx *get_terminator(struct _aarch64_ctx *head,
size_t resv_sz,
--
2.25.1
