6 files changed, 7 insertions, 35 deletions
diff --git a/src/kernel/arch/amd64/driver/fsroot.c b/src/kernel/arch/amd64/driver/fsroot.c
index 98880fe..ea9fa7d 100644
--- a/src/kernel/arch/amd64/driver/fsroot.c
+++ b/src/kernel/arch/amd64/driver/fsroot.c
@@ -91,9 +91,5 @@ static void accept(struct vfs_request *req) {
 	}
 }
 
-static bool is_ready(struct vfs_backend __attribute__((unused)) *self) {
-	return true;
-}
-
-static struct vfs_backend backend = BACKEND_KERN(is_ready, accept);
+static struct vfs_backend backend = BACKEND_KERN(accept);
 void vfs_root_init(void) { vfs_mount_root_register("", &backend); }
diff --git a/src/kernel/arch/amd64/driver/ps2.c b/src/kernel/arch/amd64/driver/ps2.c
index 1ddd27a..35165d9 100644
--- a/src/kernel/arch/amd64/driver/ps2.c
+++ b/src/kernel/arch/amd64/driver/ps2.c
@@ -16,11 +16,10 @@ static volatile uint8_t mouse_buf[64];
 static volatile ring_t mouse_backlog = {(void*)mouse_buf, sizeof mouse_buf, 0, 0};
 
 static void accept(struct vfs_request *req);
-static bool is_ready(struct vfs_backend *self);
 
 static struct vfs_request *kb_queue = NULL;
 static struct vfs_request *mouse_queue = NULL;
-static struct vfs_backend backend = BACKEND_KERN(is_ready, accept);
+static struct vfs_backend backend = BACKEND_KERN(accept);
 
 static void wait_out(void) {
 	uint8_t status;
@@ -139,7 +138,3 @@ static void accept(struct vfs_request *req) {
 			break;
 	}
 }
-
-static bool is_ready(struct vfs_backend __attribute__((unused)) *self) {
-	return true;
-}
diff --git a/src/kernel/arch/amd64/driver/serial.c b/src/kernel/arch/amd64/driver/serial.c
index 921e140..b3bfe29 100644
--- a/src/kernel/arch/amd64/driver/serial.c
+++ b/src/kernel/arch/amd64/driver/serial.c
@@ -12,10 +12,9 @@ static volatile ring_t backlog = {(void*)backlog_buf, sizeof backlog_buf, 0, 0};
 static const int COM1 = 0x3f8;
 
 static void accept(struct vfs_request *req);
-static bool is_ready(struct vfs_backend *self);
 
 static struct vfs_request *blocked_on = NULL;
-static struct vfs_backend backend = BACKEND_KERN(is_ready, accept);
+static struct vfs_backend backend = BACKEND_KERN(accept);
 void serial_init(void) { vfs_mount_root_register("/com1", &backend); }
 
 
@@ -103,7 +102,3 @@ static void accept(struct vfs_request *req) {
 			break;
 	}
 }
-
-static bool is_ready(struct vfs_backend __attribute__((unused)) *self) {
-	return true;
-}
diff --git a/src/kernel/arch/amd64/driver/video.c b/src/kernel/arch/amd64/driver/video.c
index d22adc4..ed4b971 100644
--- a/src/kernel/arch/amd64/driver/video.c
+++ b/src/kernel/arch/amd64/driver/video.c
@@ -64,12 +64,7 @@ static void accept(struct vfs_request *req) {
 	}
 }
 
-static bool is_ready(struct vfs_backend *self) {
-	(void)self;
-	return true;
-}
-
-static struct vfs_backend backend = BACKEND_KERN(is_ready, accept);
+static struct vfs_backend backend = BACKEND_KERN(accept);
 void video_init(struct fb_info fb_) {
 	fb = fb_;
 	snprintf(namebuf, sizeof namebuf, "%ux%ux%u", fb.width, fb.height, fb.bpp);
diff --git a/src/kernel/vfs/request.c b/src/kernel/vfs/request.c
index 6883faa..82f4731 100644
--- a/src/kernel/vfs/request.c
+++ b/src/kernel/vfs/request.c
@@ -86,17 +86,9 @@ void vfsreq_finish(struct vfs_request *req, char __user *stored, long ret,
 void vfs_backend_tryaccept(struct vfs_backend *backend) {
 	struct vfs_request *req = backend->queue;
 	if (!req) return;
-
-	/* ensure backend is ready to accept request */
-	if (backend->is_user) {
-		if (!backend->user.handler) return;
-	} else {
-		assert(backend->kern.ready);
-		if (!backend->kern.ready(backend)) return;
-	}
+	if (backend->is_user && !backend->user.handler) return;
 
 	backend->queue = req->queue_next;
-
 	if (backend->is_user) {
 		vfs_backend_user_accept(req);
 	} else {
diff --git a/src/kernel/vfs/request.h b/src/kernel/vfs/request.h
index ee33623..7c991f4 100644
--- a/src/kernel/vfs/request.h
+++ b/src/kernel/vfs/request.h
@@ -25,7 +25,6 @@ struct vfs_backend {
 			struct process *handler;
 		} user;
 		struct {
-			bool (*ready)(struct vfs_backend *);
 			void (*accept)(struct vfs_request *);
 		} kern;
 	};
@@ -77,9 +76,9 @@ void vfs_backend_user_accept(struct vfs_request *req);
 void vfs_backend_refdown(struct vfs_backend *);
 
 
-#define BACKEND_KERN(ready, accept) ((struct vfs_backend){\
+#define BACKEND_KERN(accept) ((struct vfs_backend){\
 	.is_user = false, \
 	.heap = false, \
 	.potential_handlers = 1, \
 	.refcount = 1, \
-	.kern = {ready, accept}})
+	.kern.accept = accept})