make new_sync_{read,write}() static

All places outside of core VFS that checked ->read and ->write for being NULL or
called the methods directly are gone now, so NULL {read,write} with non-NULL
{read,write}_iter will do the right thing in all cases.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 7 deletions

diff --git a/fs/read_write.c b/fs/read_write.c
index c75e6ef0952c..3ae8eee3b82a 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -28,7 +28,6 @@ typedef ssize_t (*iter_fn_t)(struct kiocb *, struct iov_iter *);
 
 const struct file_operations generic_ro_fops = {
         .llseek         = generic_file_llseek,
-        .read           = new_sync_read,
         .read_iter      = generic_file_read_iter,
         .mmap           = generic_file_readonly_mmap,
         .splice_read    = generic_file_splice_read,
@@ -428,7 +427,7 @@ ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *pp
 
 EXPORT_SYMBOL(do_sync_read);
 
-ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos)
+static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos)
 {
         struct iovec iov = { .iov_base = buf, .iov_len = len };
         struct kiocb kiocb;
@@ -445,8 +444,6 @@ ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *p
         return ret;
 }
 
-EXPORT_SYMBOL(new_sync_read);
-
 ssize_t __vfs_read(struct file *file, char __user *buf, size_t count,
                    loff_t *pos)
 {
@@ -505,7 +502,7 @@ ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, lof
 
 EXPORT_SYMBOL(do_sync_write);
 
-ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos)
+static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos)
 {
         struct iovec iov = { .iov_base = (void __user *)buf, .iov_len = len };
         struct kiocb kiocb;
@@ -522,8 +519,6 @@ ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, lo
         return ret;
 }
 
-EXPORT_SYMBOL(new_sync_write);
-
 ssize_t __vfs_write(struct file *file, const char __user *p, size_t count,
                     loff_t *pos)
 {