Add some more EXPORT_SYMBOLs for Xen-defined stuff.

Based on a patch from Ross Mcilroy.

diff --git a/linux-2.6-xen-sparse/arch/xen/kernel/evtchn.c b/linux-2.6-xen-sparse/arch/xen/kernel/evtchn.c
index dd8131c943ecea9b908e0b14093ac4eaa9569416..436d4beb3f4bac7d8119f847b7bbf0cf2c61993f 100644 (file)
--- a/linux-2.6-xen-sparse/arch/xen/kernel/evtchn.c
+++ b/linux-2.6-xen-sparse/arch/xen/kernel/evtchn.c
@@ -44,13 +44,6 @@
 #include <asm-xen/hypervisor.h>
 #include <asm-xen/evtchn.h>
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
-EXPORT_SYMBOL(force_evtchn_callback);
-EXPORT_SYMBOL(evtchn_do_upcall);
-EXPORT_SYMBOL(bind_evtchn_to_irq);
-EXPORT_SYMBOL(unbind_evtchn_from_irq);
-#endif
-
 /*
  * This lock protects updates to the following mapping and reference-count
  * arrays. The lock does not need to be acquired to read the mapping tables.
@@ -133,6 +126,7 @@ void force_evtchn_callback(void)
 {
     (void)HYPERVISOR_xen_version(0);
 }
+EXPORT_SYMBOL(force_evtchn_callback);
 
 /* NB. Interrupts are disabled on entry. */
 asmlinkage void evtchn_do_upcall(struct pt_regs *regs)
@@ -165,6 +159,7 @@ asmlinkage void evtchn_do_upcall(struct pt_regs *regs)
         }
     }
 }
+EXPORT_SYMBOL(evtchn_do_upcall);
 
 static int find_unbound_irq(void)
 {
@@ -211,6 +206,7 @@ int bind_virq_to_irq(int virq)
     
     return irq;
 }
+EXPORT_SYMBOL(bind_virq_to_irq);
 
 void unbind_virq_from_irq(int virq)
 {
@@ -244,6 +240,7 @@ void unbind_virq_from_irq(int virq)
 
     spin_unlock(&irq_mapping_update_lock);
 }
+EXPORT_SYMBOL(unbind_virq_from_irq);
 
 int bind_ipi_to_irq(int ipi)
 {
@@ -279,6 +276,7 @@ int bind_ipi_to_irq(int ipi)
 
     return irq;
 }
+EXPORT_SYMBOL(bind_ipi_to_irq);
 
 void unbind_ipi_from_irq(int ipi)
 {
@@ -306,6 +304,7 @@ void unbind_ipi_from_irq(int ipi)
 
     spin_unlock(&irq_mapping_update_lock);
 }
+EXPORT_SYMBOL(unbind_ipi_from_irq);
 
 int bind_evtchn_to_irq(unsigned int evtchn)
 {
@@ -326,6 +325,7 @@ int bind_evtchn_to_irq(unsigned int evtchn)
     
     return irq;
 }
+EXPORT_SYMBOL(bind_evtchn_to_irq);
 
 void unbind_evtchn_from_irq(unsigned int evtchn)
 {
@@ -341,6 +341,7 @@ void unbind_evtchn_from_irq(unsigned int evtchn)
 
     spin_unlock(&irq_mapping_update_lock);
 }
+EXPORT_SYMBOL(unbind_evtchn_from_irq);
 
 int bind_evtchn_to_irqhandler(
     unsigned int evtchn,
@@ -359,6 +360,7 @@ int bind_evtchn_to_irqhandler(
 
     return retval;
 }
+EXPORT_SYMBOL(bind_evtchn_to_irqhandler);
 
 void unbind_evtchn_from_irqhandler(unsigned int evtchn, void *dev_id)
 {
@@ -366,6 +368,7 @@ void unbind_evtchn_from_irqhandler(unsigned int evtchn, void *dev_id)
     free_irq(irq, dev_id);
     unbind_evtchn_from_irq(evtchn);
 }
+EXPORT_SYMBOL(unbind_evtchn_from_irqhandler);
 
 #ifdef CONFIG_SMP
 static void do_nothing_function(void *ign)

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 ca4daf15ba13d2d6aa0d8361cb354b242d02a3ff..a969bc43e0b88be18c632c5f9eb96adef2bcb5d6 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c
@@ -45,7 +45,9 @@
 
 static char printf_buffer[4096];
 static LIST_HEAD(watches);
+
 DECLARE_MUTEX(xenbus_lock);
+EXPORT_SYMBOL(xenbus_lock);
 
 static int get_error(const char *errorstring)
 {
@@ -224,6 +226,7 @@ char **xenbus_directory(const char *dir, const char *node, unsigned int *num)
                ret[(*num)++] = p;
        return ret;
 }
+EXPORT_SYMBOL(xenbus_directory);
 
 /* Check if a path exists. Return 1 if it does. */
 int xenbus_exists(const char *dir, const char *node)
@@ -237,6 +240,7 @@ int xenbus_exists(const char *dir, const char *node)
        kfree(d);
        return 1;
 }
+EXPORT_SYMBOL(xenbus_exists);
 
 /* Get the value of a single file.
  * Returns a kmalloced value: call free() on it after use.
@@ -277,18 +281,21 @@ int xenbus_write(const char *dir, const char *node,
 
        return xs_error(xs_talkv(XS_WRITE, iovec, ARRAY_SIZE(iovec), NULL));
 }
+EXPORT_SYMBOL(xenbus_write);
 
 /* Create a new directory. */
 int xenbus_mkdir(const char *dir, const char *node)
 {
        return xs_error(xs_single(XS_MKDIR, join(dir, node), NULL));
 }
+EXPORT_SYMBOL(xenbus_mkdir);
 
 /* Destroy a file or directory (directories must be empty). */
 int xenbus_rm(const char *dir, const char *node)
 {
        return xs_error(xs_single(XS_RM, join(dir, node), NULL));
 }
+EXPORT_SYMBOL(xenbus_rm);
 
 /* Start a transaction: changes by others will not be seen during this
  * transaction, and changes will not be visible to others until end.