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authorThomas Zimmermann <tzimmermann@suse.de>2025-04-07 13:47:40 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2025-04-07 14:35:48 +0200
commit1afba39f9305fe4061a4e70baa6ebab9d41459da (patch)
tree67e7ed686bd75adc559025870151c4de6d649ced /tools/perf/util/sample.c
parentfbe43810d563a293e3de301141d33caf1f5d5c5a (diff)
parent0af2f6be1b4281385b618cb86ad946eded089ac8 (diff)
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.15-rc1 into drm-misc-next. Also fixes a build issue when enabling CONFIG_DRM_SCHED_KUNIT_TEST. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'tools/perf/util/sample.c')
-rw-r--r--tools/perf/util/sample.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/tools/perf/util/sample.c b/tools/perf/util/sample.c
new file mode 100644
index 000000000000..605fee971f55
--- /dev/null
+++ b/tools/perf/util/sample.c
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include "sample.h"
+#include "debug.h"
+#include <linux/zalloc.h>
+#include <stdlib.h>
+#include <string.h>
+
+void perf_sample__init(struct perf_sample *sample, bool all)
+{
+ if (all) {
+ memset(sample, 0, sizeof(*sample));
+ } else {
+ sample->user_regs = NULL;
+ sample->intr_regs = NULL;
+ }
+}
+
+void perf_sample__exit(struct perf_sample *sample)
+{
+ free(sample->user_regs);
+ free(sample->intr_regs);
+}
+
+struct regs_dump *perf_sample__user_regs(struct perf_sample *sample)
+{
+ if (!sample->user_regs) {
+ sample->user_regs = zalloc(sizeof(*sample->user_regs));
+ if (!sample->user_regs)
+ pr_err("Failure to allocate sample user_regs");
+ }
+ return sample->user_regs;
+}
+
+
+struct regs_dump *perf_sample__intr_regs(struct perf_sample *sample)
+{
+ if (!sample->intr_regs) {
+ sample->intr_regs = zalloc(sizeof(*sample->intr_regs));
+ if (!sample->intr_regs)
+ pr_err("Failure to allocate sample intr_regs");
+ }
+ return sample->intr_regs;
+}