We will re-use eventfd for implmenting irqfd later in the series, and the
irqfd users will potentially live in modules.
Signed-off-by: Gregory Haskins <ghaskins@xxxxxxxxxx>
---
fs/eventfd.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 0de6ebb..2e1c2ff 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -16,6 +16,7 @@
#include <linux/anon_inodes.h>
#include <linux/eventfd.h>
#include <linux/syscalls.h>
+#include <linux/module.h>
struct eventfd_ctx {
wait_queue_head_t wqh;
@@ -56,6 +57,7 @@ int eventfd_signal(struct file *file, int n)
return n;
}
+EXPORT_SYMBOL_GPL(eventfd_signal);
static int eventfd_release(struct inode *inode, struct file *file)
{
@@ -197,6 +199,7 @@ struct file *eventfd_fget(int fd)
return file;
}
+EXPORT_SYMBOL_GPL(eventfd_fget);
struct file *eventfd_file_create(unsigned int count, int flags)
{
@@ -225,6 +228,7 @@ struct file *eventfd_file_create(unsigned int count, int flags)
return file;
}
+EXPORT_SYMBOL_GPL(eventfd_file_create);
SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags)
{
--
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