From: kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Date: Tue, 30 Aug 2005 09:46:33 +0000 (+0000)
Subject: This patch export symbols in xenbus that is used by netfront
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~16814^2~81^2~4^2~6
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=855b34ec9923c2ae74fbf6859b0943e26f30c6bf;p=xen.git

This patch export symbols in xenbus that is used by netfront
and blkfront so that vbd and vnif can be made to modules.

Signed-off-by: Xiaofeng Ling <xiaofeng.ling@intel.com>
---

diff --git a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
index 44a1823531..b73201a0f4 100644
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
@@ -209,6 +209,7 @@ int xenbus_register_device(struct xenbus_driver *drv)
 {
 	return xenbus_register_driver(drv, &xenbus_frontend);
 }
+EXPORT_SYMBOL(xenbus_register_device);
 
 int xenbus_register_backend(struct xenbus_driver *drv)
 {
diff --git a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c
index 2cfa3106d9..ca4daf15ba 100644
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c
@@ -246,6 +246,7 @@ void *xenbus_read(const char *dir, const char *node, unsigned int *len)
 {
 	return xs_single(XS_READ, join(dir, node), len);
 }
+EXPORT_SYMBOL(xenbus_read);
 
 /* Write the value of a single file.
  * Returns -err on failure.  createflags can be 0, O_CREAT, or O_CREAT|O_EXCL.
@@ -298,6 +299,7 @@ int xenbus_transaction_start(const char *subtree)
 {
 	return xs_error(xs_single(XS_TRANSACTION_START, subtree, NULL));
 }
+EXPORT_SYMBOL(xenbus_transaction_start);
 
 /* End a transaction.
  * If abandon is true, transaction is discarded instead of committed.
@@ -312,6 +314,7 @@ int xenbus_transaction_end(int abort)
 		strcpy(abortstr, "T");
 	return xs_error(xs_single(XS_TRANSACTION_END, abortstr, NULL));
 }
+EXPORT_SYMBOL(xenbus_transaction_end);
 
 /* Single read and scanf: returns -errno or num scanned. */
 int xenbus_scanf(const char *dir, const char *node, const char *fmt, ...)
@@ -333,6 +336,7 @@ int xenbus_scanf(const char *dir, const char *node, const char *fmt, ...)
 		return -ERANGE;
 	return ret;
 }
+EXPORT_SYMBOL(xenbus_scanf);
 
 /* Single printf and write: returns -errno or 0. */
 int xenbus_printf(const char *dir, const char *node, const char *fmt, ...)
@@ -348,6 +352,7 @@ int xenbus_printf(const char *dir, const char *node, const char *fmt, ...)
 	BUG_ON(ret > sizeof(printf_buffer)-1);
 	return xenbus_write(dir, node, printf_buffer, O_CREAT);
 }
+EXPORT_SYMBOL(xenbus_printf);
 
 /* Report a (negative) errno into the store, with explanation. */
 void xenbus_dev_error(struct xenbus_device *dev, int err, const char *fmt, ...)
@@ -369,6 +374,7 @@ void xenbus_dev_error(struct xenbus_device *dev, int err, const char *fmt, ...)
 		printk("xenbus: failed to write error node for %s (%s)\n",
 		       dev->nodename, printf_buffer);
 }
+EXPORT_SYMBOL(xenbus_dev_error);
 
 /* Clear any error. */
 void xenbus_dev_ok(struct xenbus_device *dev)
@@ -381,6 +387,7 @@ void xenbus_dev_ok(struct xenbus_device *dev)
 			dev->has_error = 0;
 	}
 }
+EXPORT_SYMBOL(xenbus_dev_ok);
 	
 /* Takes tuples of names, scanf-style args, and void **, NULL terminated. */
 int xenbus_gather(const char *dir, ...)
@@ -410,6 +417,7 @@ int xenbus_gather(const char *dir, ...)
 	va_end(ap);
 	return ret;
 }
+EXPORT_SYMBOL(xenbus_gather);
 
 static int xs_watch(const char *path, const char *token)
 {
@@ -482,6 +490,7 @@ int register_xenbus_watch(struct xenbus_watch *watch)
 		list_add(&watch->list, &watches);
 	return err;
 }
+EXPORT_SYMBOL(register_xenbus_watch);
 
 void unregister_xenbus_watch(struct xenbus_watch *watch)
 {
@@ -499,6 +508,7 @@ void unregister_xenbus_watch(struct xenbus_watch *watch)
 		       "XENBUS Failed to release watch %s: %i\n",
 		       watch->node, err);
 }
+EXPORT_SYMBOL(unregister_xenbus_watch);
 
 /* Re-register callbacks to all watches. */
 void reregister_xenbus_watches(void)