ghost: add BPF helpers for get_affinity and get_comm

PiperOrigin-RevId: 522460481
google · Nov 8, 2023 · 9ca0a1f · 9ca0a1f
1 parent 2fdb810
commit 9ca0a1f
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/abi/latest/kernel/ghost.h b/abi/latest/kernel/ghost.h
@@ -26,7 +26,7 @@
  * process are the same version as each other. Each successive version changes
  * values in this header file, assumptions about operations in the kernel, etc.
  */
-#define GHOST_VERSION 90
+#define GHOST_VERSION 91
 
 /*
  * Define SCHED_GHOST via the ghost uapi unless it has already been defined

diff --git a/third_party/bpf/common.bpf.h b/third_party/bpf/common.bpf.h
@@ -154,6 +154,16 @@ static long (*bpf_ghost_sync_commit)(struct bpf_dynptr *args) =
     (void *)3004;
 #endif
 
+#if GHOST_VERSION >= 91
+static long (*bpf_ghost_get_affinity)(__s64 gtid, __u8 *mask, __u32 size) =
+    (void *)3005;
+#endif
+
+#if GHOST_VERSION >= 91
+static long (*bpf_ghost_get_comm)(__s64 gtid, char *buf, __u32 size) =
+    (void *)3006;
+#endif
+
 #endif  // !GHOST_BPF */
 
 #if GHOST_VERSION >= 84