set_mempolicy(): debug msg

2016-11-23 08:53:26 +09:00
parent 2f8cca2d6d
commit e54895efde
1 changed files with 9 additions and 0 deletions
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@ -7544,6 +7544,15 @@ SYSCALL_DECLARE(set_mempolicy)
 			error = -EINVAL;
 	}

+	dkprintf("%s: %s set for PID %d\n",
+			__FUNCTION__,
+			mode == MPOL_DEFAULT ? "MPOL_DEFAULT" :
+			mode == MPOL_INTERLEAVE ? "MPOL_INTERLEAVE" :
+			mode == MPOL_BIND ? "MPOL_BIND" :
+			mode == MPOL_PREFERRED ? "MPOL_PREFERRED" :
+			"unknown",
+			cpu_local_var(current)->proc->pid);
+
 out:
 	return error;
 } /* sys_set_mempolicy() */