Merge 30a40b5925 ("sched: Clarify wake_up_q()'s write to task->wake_q.next") into android16-6.12

Steps on the way to 6.12.20

Resolves merge conflicts in:
	kernel/sched/core.c

Change-Id: Ia97ae34a99e3bc2fb7c1aebc7e367493f64d4384
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

tools/objtool/check.c

@@ -2061,6 +2061,14 @@ static int add_jump_table(struct objtool_file *file, struct instruction *insn,
 		    reloc_addend(reloc) == pfunc->offset)
 			break;
 
+		/*
+		 * Clang sometimes leaves dangling unused jump table entries
+		 * which point to the end of the function.  Ignore them.
+		 */
+		if (reloc->sym->sec == pfunc->sec &&
+		    reloc_addend(reloc) == pfunc->offset + pfunc->len)
+			goto next;
+
 		dest_insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
 		if (!dest_insn)
 			break;
@@ -2078,6 +2086,7 @@ static int add_jump_table(struct objtool_file *file, struct instruction *insn,
 		alt->insn = dest_insn;
 		alt->next = insn->alts;
 		insn->alts = alt;
+next:
 		prev_offset = reloc_offset(reloc);
 	}