uml: change remaining callers of os_{read_write}_file

Convert all remaining os_{read_write}_file users to use the simple
{read,write} wrappers, os_{read_write}_file_k.

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>

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(fd, c_out, sizeof(*c_out));
+	n = os_read_file_k(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(fd, buf, n);
+	return os_write_file_k(fd, buf, n);
 }
 
 int generic_window_size(int fd, void *unused, unsigned short *rows_out,

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(fd, buf, size));
+	return(os_write_file_k(fd, buf, size));
 }
 
 #endif

arch/um/drivers/net_user.c

@@ -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(fd, output, expected);
+		ret = os_read_file_k(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(fd,  buf,  len);
+	n = os_read_file_k(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(fd, buf, len);
+	n = os_write_file_k(fd, buf, len);
 
 	if(n == -EAGAIN)
 		return 0;

arch/um/drivers/ubd_kern.c

@@ -1246,7 +1246,7 @@ int read_cow_bitmap(int fd, void *buf, int offset, int len)
 	if(err < 0)
 		return(err);
 
-	err = os_read_file(fd, buf, len);
+	err = os_read_file_k(fd, buf, len);
 	if(err < 0)
 		return(err);
 

arch/um/kernel/initrd.c

@@ -55,7 +55,7 @@ int load_initrd(char *filename, void *buf, int size)
 		printk("Opening '%s' failed - err = %d\n", filename, -fd);
 		return(-1);
 	}
-	n = os_read_file(fd, buf, size);
+	n = os_read_file_k(fd, buf, size);
 	if(n != size){
 		printk("Read of %d bytes from '%s' failed, err = %d\n", size,
 		       filename, -n);

arch/um/kernel/physmem.c

@@ -211,7 +211,7 @@ void physmem_forget_descriptor(int fd)
 			panic("physmem_forget_descriptor - failed to seek "
 			      "to %lld in fd %d, error = %d\n",
 			      offset, fd, -err);
-		err = os_read_file(fd, addr, PAGE_SIZE);
+		err = os_read_file_k(fd, addr, PAGE_SIZE);
 		if(err < 0)
 			panic("physmem_forget_descriptor - failed to read "
 			      "from fd %d to 0x%p, error = %d\n",

arch/um/sys-i386/bugs.c

@@ -28,7 +28,7 @@ static char token(int fd, char *buf, int len, char stop)
 	ptr = buf;
 	end = &buf[len];
 	do {
-		n = os_read_file(fd, ptr, sizeof(*ptr));
+		n = os_read_file_k(fd, ptr, sizeof(*ptr));
 		c = *ptr++;
 		if(n != sizeof(*ptr)){
 			if(n == 0)