diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h
index 91224bbcfa73..a2227ab7fd16 100644
--- a/include/linux/io_uring_types.h
+++ b/include/linux/io_uring_types.h
@@ -211,14 +211,6 @@ struct io_submit_state {
 	struct blk_plug		plug;
 };
 
-struct io_ev_fd {
-	struct eventfd_ctx	*cq_ev_fd;
-	unsigned int		eventfd_async: 1;
-	struct rcu_head		rcu;
-	atomic_t		refs;
-	atomic_t		ops;
-};
-
 struct io_alloc_cache {
 	void			**entries;
 	unsigned int		nr_cached;
diff --git a/io_uring/Makefile b/io_uring/Makefile
index fc1b23c524e8..61923e11c767 100644
--- a/io_uring/Makefile
+++ b/io_uring/Makefile
@@ -4,9 +4,9 @@
 
 obj-$(CONFIG_IO_URING)		+= io_uring.o opdef.o kbuf.o rsrc.o notif.o \
 					tctx.o filetable.o rw.o net.o poll.o \
-					uring_cmd.o openclose.o sqpoll.o \
-					xattr.o nop.o fs.o splice.o sync.o \
-					msg_ring.o advise.o openclose.o \
+					eventfd.o uring_cmd.o openclose.o \
+					sqpoll.o xattr.o nop.o fs.o splice.o \
+					sync.o msg_ring.o advise.o openclose.o \
 					epoll.o statx.o timeout.o fdinfo.o \
 					cancel.o waitid.o register.o \
 					truncate.o memmap.o
diff --git a/io_uring/eventfd.c b/io_uring/eventfd.c
new file mode 100644
index 000000000000..b9384503a2b7
--- /dev/null
+++ b/io_uring/eventfd.c
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/eventfd.h>
+#include <linux/eventpoll.h>
+#include <linux/io_uring.h>
+#include <linux/io_uring_types.h>
+
+#include "io-wq.h"
+#include "eventfd.h"
+
+struct io_ev_fd {
+	struct eventfd_ctx	*cq_ev_fd;
+	unsigned int		eventfd_async: 1;
+	struct rcu_head		rcu;
+	atomic_t		refs;
+	atomic_t		ops;
+};
+
+enum {
+	IO_EVENTFD_OP_SIGNAL_BIT,
+};
+
+static void io_eventfd_free(struct rcu_head *rcu)
+{
+	struct io_ev_fd *ev_fd = container_of(rcu, struct io_ev_fd, rcu);
+
+	eventfd_ctx_put(ev_fd->cq_ev_fd);
+	kfree(ev_fd);
+}
+
+static void io_eventfd_do_signal(struct rcu_head *rcu)
+{
+	struct io_ev_fd *ev_fd = container_of(rcu, struct io_ev_fd, rcu);
+
+	eventfd_signal_mask(ev_fd->cq_ev_fd, EPOLL_URING_WAKE);
+
+	if (atomic_dec_and_test(&ev_fd->refs))
+		io_eventfd_free(rcu);
+}
+
+void io_eventfd_signal(struct io_ring_ctx *ctx)
+{
+	struct io_ev_fd *ev_fd = NULL;
+
+	if (READ_ONCE(ctx->rings->cq_flags) & IORING_CQ_EVENTFD_DISABLED)
+		return;
+
+	guard(rcu)();
+
+	/*
+	 * rcu_dereference ctx->io_ev_fd once and use it for both for checking
+	 * and eventfd_signal
+	 */
+	ev_fd = rcu_dereference(ctx->io_ev_fd);
+
+	/*
+	 * Check again if ev_fd exists incase an io_eventfd_unregister call
+	 * completed between the NULL check of ctx->io_ev_fd at the start of
+	 * the function and rcu_read_lock.
+	 */
+	if (unlikely(!ev_fd))
+		return;
+	if (!atomic_inc_not_zero(&ev_fd->refs))
+		return;
+	if (ev_fd->eventfd_async && !io_wq_current_is_worker())
+		goto out;
+
+	if (likely(eventfd_signal_allowed())) {
+		eventfd_signal_mask(ev_fd->cq_ev_fd, EPOLL_URING_WAKE);
+	} else {
+		if (!atomic_fetch_or(BIT(IO_EVENTFD_OP_SIGNAL_BIT), &ev_fd->ops)) {
+			call_rcu_hurry(&ev_fd->rcu, io_eventfd_do_signal);
+			return;
+		}
+	}
+out:
+	if (atomic_dec_and_test(&ev_fd->refs))
+		call_rcu(&ev_fd->rcu, io_eventfd_free);
+}
+
+void io_eventfd_flush_signal(struct io_ring_ctx *ctx)
+{
+	bool skip;
+
+	spin_lock(&ctx->completion_lock);
+
+	/*
+	 * Eventfd should only get triggered when at least one event has been
+	 * posted. Some applications rely on the eventfd notification count
+	 * only changing IFF a new CQE has been added to the CQ ring. There's
+	 * no depedency on 1:1 relationship between how many times this
+	 * function is called (and hence the eventfd count) and number of CQEs
+	 * posted to the CQ ring.
+	 */
+	skip = ctx->cached_cq_tail == ctx->evfd_last_cq_tail;
+	ctx->evfd_last_cq_tail = ctx->cached_cq_tail;
+	spin_unlock(&ctx->completion_lock);
+	if (skip)
+		return;
+
+	io_eventfd_signal(ctx);
+}
+
+int io_eventfd_register(struct io_ring_ctx *ctx, void __user *arg,
+			unsigned int eventfd_async)
+{
+	struct io_ev_fd *ev_fd;
+	__s32 __user *fds = arg;
+	int fd;
+
+	ev_fd = rcu_dereference_protected(ctx->io_ev_fd,
+					lockdep_is_held(&ctx->uring_lock));
+	if (ev_fd)
+		return -EBUSY;
+
+	if (copy_from_user(&fd, fds, sizeof(*fds)))
+		return -EFAULT;
+
+	ev_fd = kmalloc(sizeof(*ev_fd), GFP_KERNEL);
+	if (!ev_fd)
+		return -ENOMEM;
+
+	ev_fd->cq_ev_fd = eventfd_ctx_fdget(fd);
+	if (IS_ERR(ev_fd->cq_ev_fd)) {
+		int ret = PTR_ERR(ev_fd->cq_ev_fd);
+		kfree(ev_fd);
+		return ret;
+	}
+
+	spin_lock(&ctx->completion_lock);
+	ctx->evfd_last_cq_tail = ctx->cached_cq_tail;
+	spin_unlock(&ctx->completion_lock);
+
+	ev_fd->eventfd_async = eventfd_async;
+	ctx->has_evfd = true;
+	atomic_set(&ev_fd->refs, 1);
+	atomic_set(&ev_fd->ops, 0);
+	rcu_assign_pointer(ctx->io_ev_fd, ev_fd);
+	return 0;
+}
+
+int io_eventfd_unregister(struct io_ring_ctx *ctx)
+{
+	struct io_ev_fd *ev_fd;
+
+	ev_fd = rcu_dereference_protected(ctx->io_ev_fd,
+					lockdep_is_held(&ctx->uring_lock));
+	if (ev_fd) {
+		ctx->has_evfd = false;
+		rcu_assign_pointer(ctx->io_ev_fd, NULL);
+		if (atomic_dec_and_test(&ev_fd->refs))
+			call_rcu(&ev_fd->rcu, io_eventfd_free);
+		return 0;
+	}
+
+	return -ENXIO;
+}
diff --git a/io_uring/eventfd.h b/io_uring/eventfd.h
new file mode 100644
index 000000000000..d394f49c6321
--- /dev/null
+++ b/io_uring/eventfd.h
@@ -0,0 +1,8 @@
+
+struct io_ring_ctx;
+int io_eventfd_register(struct io_ring_ctx *ctx, void __user *arg,
+			unsigned int eventfd_async);
+int io_eventfd_unregister(struct io_ring_ctx *ctx);
+
+void io_eventfd_flush_signal(struct io_ring_ctx *ctx);
+void io_eventfd_signal(struct io_ring_ctx *ctx);
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index b874836ee49d..96f6da0bf5cd 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -101,6 +101,7 @@
 #include "poll.h"
 #include "rw.h"
 #include "alloc_cache.h"
+#include "eventfd.h"
 
 #define IORING_MAX_ENTRIES	32768
 #define IORING_MAX_CQ_ENTRIES	(2 * IORING_MAX_ENTRIES)
@@ -541,87 +542,6 @@ static __cold void io_queue_deferred(struct io_ring_ctx *ctx)
 	}
 }
 
-void io_eventfd_free(struct rcu_head *rcu)
-{
-	struct io_ev_fd *ev_fd = container_of(rcu, struct io_ev_fd, rcu);
-
-	eventfd_ctx_put(ev_fd->cq_ev_fd);
-	kfree(ev_fd);
-}
-
-void io_eventfd_do_signal(struct rcu_head *rcu)
-{
-	struct io_ev_fd *ev_fd = container_of(rcu, struct io_ev_fd, rcu);
-
-	eventfd_signal_mask(ev_fd->cq_ev_fd, EPOLL_URING_WAKE);
-
-	if (atomic_dec_and_test(&ev_fd->refs))
-		io_eventfd_free(rcu);
-}
-
-static void io_eventfd_signal(struct io_ring_ctx *ctx)
-{
-	struct io_ev_fd *ev_fd = NULL;
-
-	if (READ_ONCE(ctx->rings->cq_flags) & IORING_CQ_EVENTFD_DISABLED)
-		return;
-
-	guard(rcu)();
-
-	/*
-	 * rcu_dereference ctx->io_ev_fd once and use it for both for checking
-	 * and eventfd_signal
-	 */
-	ev_fd = rcu_dereference(ctx->io_ev_fd);
-
-	/*
-	 * Check again if ev_fd exists incase an io_eventfd_unregister call
-	 * completed between the NULL check of ctx->io_ev_fd at the start of
-	 * the function and rcu_read_lock.
-	 */
-	if (unlikely(!ev_fd))
-		return;
-	if (!atomic_inc_not_zero(&ev_fd->refs))
-		return;
-	if (ev_fd->eventfd_async && !io_wq_current_is_worker())
-		goto out;
-
-	if (likely(eventfd_signal_allowed())) {
-		eventfd_signal_mask(ev_fd->cq_ev_fd, EPOLL_URING_WAKE);
-	} else {
-		if (!atomic_fetch_or(BIT(IO_EVENTFD_OP_SIGNAL_BIT), &ev_fd->ops)) {
-			call_rcu_hurry(&ev_fd->rcu, io_eventfd_do_signal);
-			return;
-		}
-	}
-out:
-	if (atomic_dec_and_test(&ev_fd->refs))
-		call_rcu(&ev_fd->rcu, io_eventfd_free);
-}
-
-static void io_eventfd_flush_signal(struct io_ring_ctx *ctx)
-{
-	bool skip;
-
-	spin_lock(&ctx->completion_lock);
-
-	/*
-	 * Eventfd should only get triggered when at least one event has been
-	 * posted. Some applications rely on the eventfd notification count
-	 * only changing IFF a new CQE has been added to the CQ ring. There's
-	 * no depedency on 1:1 relationship between how many times this
-	 * function is called (and hence the eventfd count) and number of CQEs
-	 * posted to the CQ ring.
-	 */
-	skip = ctx->cached_cq_tail == ctx->evfd_last_cq_tail;
-	ctx->evfd_last_cq_tail = ctx->cached_cq_tail;
-	spin_unlock(&ctx->completion_lock);
-	if (skip)
-		return;
-
-	io_eventfd_signal(ctx);
-}
-
 void __io_commit_cqring_flush(struct io_ring_ctx *ctx)
 {
 	if (ctx->poll_activated)
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index 804cd55416e9..8518da64ada9 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -104,12 +104,6 @@ bool __io_alloc_req_refill(struct io_ring_ctx *ctx);
 bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task,
 			bool cancel_all);
 
-enum {
-	IO_EVENTFD_OP_SIGNAL_BIT,
-};
-
-void io_eventfd_do_signal(struct rcu_head *rcu);
-void io_eventfd_free(struct rcu_head *rcu);
 void io_activate_pollwq(struct io_ring_ctx *ctx);
 
 static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx)
diff --git a/io_uring/register.c b/io_uring/register.c
index e1e9d005718e..50e9cbf85f7d 100644
--- a/io_uring/register.c
+++ b/io_uring/register.c
@@ -27,65 +27,11 @@
 #include "cancel.h"
 #include "kbuf.h"
 #include "napi.h"
+#include "eventfd.h"
 
 #define IORING_MAX_RESTRICTIONS	(IORING_RESTRICTION_LAST + \
 				 IORING_REGISTER_LAST + IORING_OP_LAST)
 
-static int io_eventfd_register(struct io_ring_ctx *ctx, void __user *arg,
-			       unsigned int eventfd_async)
-{
-	struct io_ev_fd *ev_fd;
-	__s32 __user *fds = arg;
-	int fd;
-
-	ev_fd = rcu_dereference_protected(ctx->io_ev_fd,
-					lockdep_is_held(&ctx->uring_lock));
-	if (ev_fd)
-		return -EBUSY;
-
-	if (copy_from_user(&fd, fds, sizeof(*fds)))
-		return -EFAULT;
-
-	ev_fd = kmalloc(sizeof(*ev_fd), GFP_KERNEL);
-	if (!ev_fd)
-		return -ENOMEM;
-
-	ev_fd->cq_ev_fd = eventfd_ctx_fdget(fd);
-	if (IS_ERR(ev_fd->cq_ev_fd)) {
-		int ret = PTR_ERR(ev_fd->cq_ev_fd);
-		kfree(ev_fd);
-		return ret;
-	}
-
-	spin_lock(&ctx->completion_lock);
-	ctx->evfd_last_cq_tail = ctx->cached_cq_tail;
-	spin_unlock(&ctx->completion_lock);
-
-	ev_fd->eventfd_async = eventfd_async;
-	ctx->has_evfd = true;
-	atomic_set(&ev_fd->refs, 1);
-	atomic_set(&ev_fd->ops, 0);
-	rcu_assign_pointer(ctx->io_ev_fd, ev_fd);
-	return 0;
-}
-
-int io_eventfd_unregister(struct io_ring_ctx *ctx)
-{
-	struct io_ev_fd *ev_fd;
-
-	ev_fd = rcu_dereference_protected(ctx->io_ev_fd,
-					lockdep_is_held(&ctx->uring_lock));
-	if (ev_fd) {
-		ctx->has_evfd = false;
-		rcu_assign_pointer(ctx->io_ev_fd, NULL);
-		if (atomic_dec_and_test(&ev_fd->refs))
-			call_rcu(&ev_fd->rcu, io_eventfd_free);
-		return 0;
-	}
-
-	return -ENXIO;
-}
-
 static __cold int io_probe(struct io_ring_ctx *ctx, void __user *arg,
 			   unsigned nr_args)
 {
