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From: Gregory Haskins <ghaskins@novell.com>
To: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, avi@redhat.com, mtosatti@redhat.com
Subject: [KVM PATCH v3 1/4] eventfd: export eventfd interfaces for module use
Date: Thu, 21 May 2009 12:51:13 -0400
Message-ID: <20090521165113.14851.81706.stgit@dev.haskins.net> (raw)
In-Reply-To: <20090521165059.14851.83681.stgit@dev.haskins.net>

We want to use eventfd from KVM which can be compiled as a module, so
export the interfaces.

Signed-off-by: Gregory Haskins <ghaskins@novell.com>
---

 fs/eventfd.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/eventfd.c b/fs/eventfd.c
index 2a701d5..3f0e197 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);
 
 SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags)
 {


  reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-21 16:51 [KVM PATCH v3 0/4] iosignalfd Gregory Haskins
2009-05-21 16:51 ` Gregory Haskins [this message]
2009-05-21 16:51 ` [KVM PATCH v3 2/4] kvm: add return value to kvm_io_bus_register_dev Gregory Haskins
2009-05-26 15:23   ` Gregory Haskins
2009-05-21 16:51 ` [KVM PATCH v3 3/4] kvm: add io_bus unregister function Gregory Haskins
2009-05-21 16:51 ` [KVM PATCH v3 4/4] kvm: add iosignalfd support Gregory Haskins
2009-05-22 22:05   ` Marcelo Tosatti
2009-05-23  4:57     ` Gregory Haskins
  -- strict thread matches above, loose matches on Subject: below --
2009-05-21 16:49 [KVM PATCH v3 0/4] iosignalfd Gregory Haskins
2009-05-21 16:49 ` [KVM PATCH v3 1/4] eventfd: export eventfd interfaces for module use Gregory Haskins

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