---

yaml
---
r: 67353
b: refs/heads/master
c: 48cad41
h: refs/heads/master
i:
  67351: c1a8350
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 78810ff6723f20015373b1ba8dd981f24c62f680
+refs/heads/master: 48cad41f7ee7b8a9a8317a4abbdaf09bc68b4773

trunk/arch/powerpc/platforms/cell/Makefile

@@ -19,7 +19,7 @@ spu-manage-$(CONFIG_PPC_CELLEB)		+= spu_manage.o
 spu-manage-$(CONFIG_PPC_CELL_NATIVE)	+= spu_manage.o
 
 obj-$(CONFIG_SPU_BASE)			+= spu_callbacks.o spu_base.o \
-					   spu_coredump.o spu_syscalls.o \
+					   spu_syscalls.o \
 					   $(spu-priv1-y) \
 					   $(spu-manage-y) \
 					   spufs/

trunk/arch/powerpc/platforms/cell/spu_syscalls.c

@@ -2,6 +2,7 @@
  * SPU file system -- system call stubs
  *
  * (C) Copyright IBM Deutschland Entwicklung GmbH 2005
+ * (C) Copyright 2006-2007, IBM Corporation
  *
  * Author: Arnd Bergmann <arndb@de.ibm.com>
  *
@@ -111,6 +112,35 @@ asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus)
 	return ret;
 }
 
+int arch_notes_size(void)
+{
+	struct spufs_calls *calls;
+	int ret;
+
+	calls = spufs_calls_get();
+	if (!calls)
+		return 0;
+
+	ret = calls->coredump_extra_notes_size();
+
+	spufs_calls_put(calls);
+
+	return ret;
+}
+
+void arch_write_notes(struct file *file)
+{
+	struct spufs_calls *calls;
+
+	calls = spufs_calls_get();
+	if (!calls)
+		return;
+
+	calls->coredump_extra_notes_write(file);
+
+	spufs_calls_put(calls);
+}
+
 int register_spu_syscalls(struct spufs_calls *calls)
 {
 	if (spufs_calls)

trunk/arch/powerpc/platforms/cell/spufs/coredump.c

@@ -122,7 +122,7 @@ static struct spu_context *coredump_next_context(int *fd)
 	return ctx;
 }
 
-static int spufs_arch_notes_size(void)
+int spufs_coredump_extra_notes_size(void)
 {
 	struct spu_context *ctx;
 	int size = 0, rc, fd;
@@ -185,7 +185,7 @@ static void spufs_arch_write_note(struct spu_context *ctx, int i,
 	free_page((unsigned long)buf);
 }
 
-static void spufs_arch_write_notes(struct file *file)
+void spufs_coredump_extra_notes_write(struct file *file)
 {
 	struct spu_context *ctx;
 	int fd, j;
@@ -200,9 +200,3 @@ static void spufs_arch_write_notes(struct file *file)
 		spu_release_saved(ctx);
 	}
 }
-
-struct spu_coredump_calls spufs_coredump_calls = {
-	.arch_notes_size = spufs_arch_notes_size,
-	.arch_write_notes = spufs_arch_write_notes,
-	.owner = THIS_MODULE,
-};

trunk/arch/powerpc/platforms/cell/spufs/inode.c

@@ -790,16 +790,11 @@ static int __init spufs_init(void)
 	ret = register_spu_syscalls(&spufs_calls);
 	if (ret)
 		goto out_fs;
-	ret = register_arch_coredump_calls(&spufs_coredump_calls);
-	if (ret)
-		goto out_syscalls;
 
 	spufs_init_isolated_loader();
 
 	return 0;
 
-out_syscalls:
-	unregister_spu_syscalls(&spufs_calls);
 out_fs:
 	unregister_filesystem(&spufs_type);
 out_sched:
@@ -815,7 +810,6 @@ static void __exit spufs_exit(void)
 {
 	spu_sched_exit();
 	spufs_exit_isolated_loader();
-	unregister_arch_coredump_calls(&spufs_coredump_calls);
 	unregister_spu_syscalls(&spufs_calls);
 	unregister_filesystem(&spufs_type);
 	kmem_cache_destroy(spufs_inode_cache);

trunk/arch/powerpc/platforms/cell/spufs/spufs.h

@@ -204,6 +204,10 @@ extern struct spufs_calls spufs_calls;
 long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *status);
 long spufs_create(struct nameidata *nd, unsigned int flags,
 			mode_t mode, struct file *filp);
+/* ELF coredump callbacks for writing SPU ELF notes */
+extern int spufs_coredump_extra_notes_size(void);
+extern void spufs_coredump_extra_notes_write(struct file *file);
+
 extern const struct file_operations spufs_context_fops;
 
 /* gang management */

trunk/arch/powerpc/platforms/cell/spufs/syscalls.c

@@ -84,5 +84,7 @@ static long do_spu_create(const char __user *pathname, unsigned int flags,
 struct spufs_calls spufs_calls = {
 	.create_thread = do_spu_create,
 	.spu_run = do_spu_run,
+	.coredump_extra_notes_size = spufs_coredump_extra_notes_size,
+	.coredump_extra_notes_write = spufs_coredump_extra_notes_write,
 	.owner = THIS_MODULE,
 };

trunk/include/asm-powerpc/spu.h

@@ -244,13 +244,8 @@ struct spufs_calls {
 					struct file *neighbor);
 	long (*spu_run)(struct file *filp, __u32 __user *unpc,
 						__u32 __user *ustatus);
-	struct module *owner;
-};
-
-/* coredump calls implemented in spufs */
-struct spu_coredump_calls {
-	asmlinkage int (*arch_notes_size)(void);
-	asmlinkage void (*arch_write_notes)(struct file *file);
+	int (*coredump_extra_notes_size)(void);
+	void (*coredump_extra_notes_write)(struct file *file);
 	struct module *owner;
 };
 
@@ -277,9 +272,6 @@ struct spu_coredump_calls {
 int register_spu_syscalls(struct spufs_calls *calls);
 void unregister_spu_syscalls(struct spufs_calls *calls);
 
-int register_arch_coredump_calls(struct spu_coredump_calls *calls);
-void unregister_arch_coredump_calls(struct spu_coredump_calls *calls);
-
 int spu_add_sysdev_attr(struct sysdev_attribute *attr);
 void spu_remove_sysdev_attr(struct sysdev_attribute *attr);