uml: rename os_{read_write}_file_k back to os_{read_write}_file

Rename os_{read_write}_file_k back to os_{read_write}_file, delete
the originals and their bogus infrastructure, and fix all the callers.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

10 files changed, 30 insertions, 30 deletions

diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 92e069e8253..3aa35161176 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -98,7 +98,7 @@ int generic_read(int fd, char *c_out, void *unused)
 {
 	int n;
 
-	n = os_read_file_k(fd, c_out, sizeof(*c_out));
+	n = os_read_file(fd, c_out, sizeof(*c_out));
 
 	if(n == -EAGAIN)
 		return 0;
@@ -111,7 +111,7 @@ int generic_read(int fd, char *c_out, void *unused)
 
 int generic_write(int fd, const char *buf, int n, void *unused)
 {
-	return os_write_file_k(fd, buf, n);
+	return os_write_file(fd, buf, n);
 }
 
 int generic_window_size(int fd, void *unused, unsigned short *rows_out,
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index a15be1720e0..13f0bf852b2 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -85,7 +85,7 @@ static int winch_thread(void *arg)
 
 	pty_fd = data->pty_fd;
 	pipe_fd = data->pipe_fd;
-	count = os_write_file_k(pipe_fd, &c, sizeof(c));
+	count = os_write_file(pipe_fd, &c, sizeof(c));
 	if(count != sizeof(c))
 		printk("winch_thread : failed to write synchronization "
 		       "byte, err = %d\n", -count);
@@ -120,7 +120,7 @@ static int winch_thread(void *arg)
 	 * host - since they are not different kernel threads, we cannot use
 	 * kernel semaphores. We don't use SysV semaphores because they are
 	 * persistent. */
-	count = os_read_file_k(pipe_fd, &c, sizeof(c));
+	count = os_read_file(pipe_fd, &c, sizeof(c));
 	if(count != sizeof(c))
 		printk("winch_thread : failed to read synchronization byte, "
 		       "err = %d\n", -count);
@@ -130,7 +130,7 @@ static int winch_thread(void *arg)
 		 * are blocked.*/
 		sigsuspend(&sigs);
 
-		count = os_write_file_k(pipe_fd, &c, sizeof(c));
+		count = os_write_file(pipe_fd, &c, sizeof(c));
 		if(count != sizeof(c))
 			printk("winch_thread : write failed, err = %d\n",
 			       -count);
@@ -162,7 +162,7 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
 	}
 
 	*fd_out = fds[0];
-	n = os_read_file_k(fds[0], &c, sizeof(c));
+	n = os_read_file(fds[0], &c, sizeof(c));
 	if(n != sizeof(c)){
 		printk("winch_tramp : failed to read synchronization byte\n");
 		printk("read failed, err = %d\n", -n);
@@ -195,7 +195,7 @@ void register_winch(int fd, struct tty_struct *tty)
 		if(thread > 0){
 			register_winch_irq(thread_fd, fd, thread, tty);
 
-			count = os_write_file_k(thread_fd, &c, sizeof(c));
+			count = os_write_file(thread_fd, &c, sizeof(c));
 			if(count != sizeof(c))
 				printk("register_winch : failed to write "
 				       "synchronization byte, err = %d\n",
diff --git a/arch/um/drivers/cow_sys.h b/arch/um/drivers/cow_sys.h
index aa7bef9c38d..15453845d2b 100644
--- a/arch/um/drivers/cow_sys.h
+++ b/arch/um/drivers/cow_sys.h
@@ -35,7 +35,7 @@ static inline int cow_file_size(char *file, unsigned long long *size_out)
 
 static inline int cow_write_file(int fd, void *buf, int size)
 {
-	return os_write_file_k(fd, buf, size);
+	return os_write_file(fd, buf, size);
 }
 
 #endif
diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c
index e1fd26c1b72..b869e389968 100644
--- a/arch/um/drivers/daemon_user.c
+++ b/arch/um/drivers/daemon_user.c
@@ -94,7 +94,7 @@ static int connect_to_switch(struct daemon_data *pri)
 	req.version = SWITCH_VERSION;
 	req.type = REQ_NEW_CONTROL;
 	req.sock = *local_addr;
-	n = os_write_file_k(pri->control, &req, sizeof(req));
+	n = os_write_file(pri->control, &req, sizeof(req));
 	if(n != sizeof(req)){
 		printk("daemon_open : control setup request failed, err = %d\n",
 		       -n);
@@ -102,7 +102,7 @@ static int connect_to_switch(struct daemon_data *pri)
 		goto out_free;
 	}
 
-	n = os_read_file_k(pri->control, sun, sizeof(*sun));
+	n = os_read_file(pri->control, sun, sizeof(*sun));
 	if(n != sizeof(*sun)){
 		printk("daemon_open : read of data socket failed, err = %d\n",
 		       -n);
diff --git a/arch/um/drivers/harddog_user.c b/arch/um/drivers/harddog_user.c
index 0fbb1615171..5eeecf8917c 100644
--- a/arch/um/drivers/harddog_user.c
+++ b/arch/um/drivers/harddog_user.c
@@ -79,7 +79,7 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock)
 		goto out_close_out;
 	}
 
-	n = os_read_file_k(in_fds[0], &c, sizeof(c));
+	n = os_read_file(in_fds[0], &c, sizeof(c));
 	if(n == 0){
 		printk("harddog_open - EOF on watchdog pipe\n");
 		helper_wait(pid);
@@ -118,7 +118,7 @@ int ping_watchdog(int fd)
 	int n;
 	char c = '\n';
 
-	n = os_write_file_k(fd, &c, sizeof(c));
+	n = os_write_file(fd, &c, sizeof(c));
 	if(n != sizeof(c)){
 		printk("ping_watchdog - write failed, err = %d\n", -n);
 		if(n < 0)
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c
index bd6688ea96d..10e08a8c17c 100644
--- a/arch/um/drivers/hostaudio_kern.c
+++ b/arch/um/drivers/hostaudio_kern.c
@@ -84,7 +84,7 @@ static ssize_t hostaudio_read(struct file *file, char __user *buffer,
 	if(kbuf == NULL)
 		return(-ENOMEM);
 
-	err = os_read_file_k(state->fd, kbuf, count);
+	err = os_read_file(state->fd, kbuf, count);
 	if(err < 0)
 		goto out;
 
@@ -115,7 +115,7 @@ static ssize_t hostaudio_write(struct file *file, const char __user *buffer,
 	if(copy_from_user(kbuf, buffer, count))
 		goto out;
 
-	err = os_write_file_k(state->fd, kbuf, count);
+	err = os_write_file(state->fd, kbuf, count);
 	if(err < 0)
 		goto out;
 	*ppos += err;
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index 8bc6688c4f0..3503cff867c 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -63,7 +63,7 @@ void read_output(int fd, char *output, int len)
 	}
 		
 	*output = '\0';
-	ret = os_read_file_k(fd, &remain, sizeof(remain));
+	ret = os_read_file(fd, &remain, sizeof(remain));
 
 	if (ret != sizeof(remain)) {
 		expected = sizeof(remain);
@@ -73,7 +73,7 @@ void read_output(int fd, char *output, int len)
 
 	while(remain != 0){
 		expected = (remain < len) ? remain : len;
-		ret = os_read_file_k(fd, output, expected);
+		ret = os_read_file(fd, output, expected);
 		if (ret != expected) {
 			str = "data";
 			goto err;
@@ -94,7 +94,7 @@ int net_read(int fd, void *buf, int len)
 {
 	int n;
 
-	n = os_read_file_k(fd,  buf,  len);
+	n = os_read_file(fd,  buf,  len);
 
 	if(n == -EAGAIN)
 		return 0;
@@ -122,7 +122,7 @@ int net_write(int fd, void *buf, int len)
 {
 	int n;
 
-	n = os_write_file_k(fd, buf, len);
+	n = os_write_file(fd, buf, len);
 
 	if(n == -EAGAIN)
 		return 0;
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index 75bb40126c2..1c8efd95c42 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -113,7 +113,7 @@ static int port_accept(struct port_list *port)
 	}
 
 	if(atomic_read(&port->wait_count) == 0){
-		os_write_file_k(fd, NO_WAITER_MSG, sizeof(NO_WAITER_MSG));
+		os_write_file(fd, NO_WAITER_MSG, sizeof(NO_WAITER_MSG));
 		printk("No one waiting for port\n");
 	}
 	list_add(&conn->list, &port->pending);
diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c
index 94838f4c164..e942e836f99 100644
--- a/arch/um/drivers/random.c
+++ b/arch/um/drivers/random.c
@@ -44,7 +44,7 @@ static ssize_t rng_dev_read (struct file *filp, char __user *buf, size_t size,
         int n, ret = 0, have_data;
 
         while(size){
-                n = os_read_file_k(random_fd, &data, sizeof(data));
+                n = os_read_file(random_fd, &data, sizeof(data));
                 if(n > 0){
                         have_data = n;
                         while (have_data && size) {
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 614fe25a31b..70509ddaac0 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -511,8 +511,8 @@ static void ubd_handler(void)
 	int n;
 
 	while(1){
-		n = os_read_file_k(thread_fd, &req,
-				   sizeof(struct io_thread_req *));
+		n = os_read_file(thread_fd, &req,
+				 sizeof(struct io_thread_req *));
 		if(n != sizeof(req)){
 			if(n == -EAGAIN)
 				break;
@@ -1112,8 +1112,8 @@ static void do_ubd_request(request_queue_t *q)
 					(unsigned long long) req->sector << 9,
 					sg->offset, sg->length, sg->page);
 
-			n = os_write_file_k(thread_fd, &io_req,
-					    sizeof(struct io_thread_req *));
+			n = os_write_file(thread_fd, &io_req,
+					  sizeof(struct io_thread_req *));
 			if(n != sizeof(struct io_thread_req *)){
 				if(n != -EAGAIN)
 					printk("write to io thread failed, "
@@ -1366,8 +1366,8 @@ static int update_bitmap(struct io_thread_req *req)
 		return 1;
 	}
 
-	n = os_write_file_k(req->fds[1], &req->bitmap_words,
-			    sizeof(req->bitmap_words));
+	n = os_write_file(req->fds[1], &req->bitmap_words,
+			  sizeof(req->bitmap_words));
 	if(n != sizeof(req->bitmap_words)){
 		printk("do_io - bitmap update failed, err = %d fd = %d\n", -n,
 		       req->fds[1]);
@@ -1411,7 +1411,7 @@ void do_io(struct io_thread_req *req)
 			do {
 				buf = &buf[n];
 				len -= n;
-				n = os_read_file_k(req->fds[bit], buf, len);
+				n = os_read_file(req->fds[bit], buf, len);
 				if (n < 0) {
 					printk("do_io - read failed, err = %d "
 					       "fd = %d\n", -n, req->fds[bit]);
@@ -1421,7 +1421,7 @@ void do_io(struct io_thread_req *req)
 			} while((n < len) && (n != 0));
 			if (n < len) memset(&buf[n], 0, len - n);
 		} else {
-			n = os_write_file_k(req->fds[bit], buf, len);
+			n = os_write_file(req->fds[bit], buf, len);
 			if(n != len){
 				printk("do_io - write failed err = %d "
 				       "fd = %d\n", -n, req->fds[bit]);
@@ -1451,7 +1451,7 @@ int io_thread(void *arg)
 
 	ignore_sigwinch_sig();
 	while(1){
-		n = os_read_file_k(kernel_fd, &req,
+		n = os_read_file(kernel_fd, &req,
 				 sizeof(struct io_thread_req *));
 		if(n != sizeof(struct io_thread_req *)){
 			if(n < 0)
@@ -1465,7 +1465,7 @@ int io_thread(void *arg)
 		}
 		io_count++;
 		do_io(req);
-		n = os_write_file_k(kernel_fd, &req,
+		n = os_write_file(kernel_fd, &req,
 				  sizeof(struct io_thread_req *));
 		if(n != sizeof(struct io_thread_req *))
 			printk("io_thread - write failed, fd = %d, err = %d\n",