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Subject[KVM PATCH v4 1/2] eventfd: export eventfd interfaces for module use
Date
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@novell.com>
---

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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