From: Dmitry V. Levin <ldv@altlinux.org>
Date: Tue, 2 Dec 2014 16:00:58 +0000 (+0000)
Subject: Remove unused sys_mctl
X-Git-Tag: v4.10~352
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6b82ba5b7f4617dab3197eb707739be51346eb82;p=strace

Remove unused sys_mctl

Starting with commit v4.6-240-g5afdf12, nobody compiles this
non-Linux code.

* mem.c [MC_SYNC]: Remove.
* xlat/mctl_funcs.in: Remove.
* xlat/mctl_lockas.in: Remove.
---

diff --git a/mem.c b/mem.c
index 28f744fb..55943f13 100644
--- a/mem.c
+++ b/mem.c
@@ -244,8 +244,6 @@ sys_mlockall(struct tcb *tcp)
 	return 0;
 }
 
-#ifdef MS_ASYNC
-
 #include "xlat/mctl_sync.h"
 
 int
@@ -262,46 +260,6 @@ sys_msync(struct tcb *tcp)
 	return 0;
 }
 
-#endif /* MS_ASYNC */
-
-#ifdef MC_SYNC
-
-#include "xlat/mctl_funcs.h"
-#include "xlat/mctl_lockas.h"
-
-int
-sys_mctl(struct tcb *tcp)
-{
-	int arg, function;
-
-	if (entering(tcp)) {
-		/* addr */
-		tprintf("%#lx", tcp->u_arg[0]);
-		/* len */
-		tprintf(", %lu, ", tcp->u_arg[1]);
-		/* function */
-		function = tcp->u_arg[2];
-		printflags(mctl_funcs, function, "MC_???");
-		/* arg */
-		arg = tcp->u_arg[3];
-		tprints(", ");
-		switch (function) {
-		case MC_SYNC:
-			printflags(mctl_sync, arg, "MS_???");
-			break;
-		case MC_LOCKAS:
-			printflags(mctl_lockas, arg, "MCL_???");
-			break;
-		default:
-			tprintf("%#x", arg);
-			break;
-		}
-	}
-	return 0;
-}
-
-#endif /* MC_SYNC */
-
 int
 sys_mincore(struct tcb *tcp)
 {
diff --git a/xlat/mctl_funcs.in b/xlat/mctl_funcs.in
deleted file mode 100644
index 1274cddb..00000000
--- a/xlat/mctl_funcs.in
+++ /dev/null
@@ -1,5 +0,0 @@
-MC_LOCK
-MC_LOCKAS
-MC_SYNC
-MC_UNLOCK
-MC_UNLOCKAS
diff --git a/xlat/mctl_lockas.in b/xlat/mctl_lockas.in
deleted file mode 100644
index ba28847b..00000000
--- a/xlat/mctl_lockas.in
+++ /dev/null
@@ -1,2 +0,0 @@
-MCL_CURRENT
-MCL_FUTURE