@@ -984,61 +984,6 @@ cifs_smb3_do_mount(struct file_system_type *fs_type,
return root;
}
-
-static ssize_t
-cifs_loose_read_iter(struct kiocb *iocb, struct iov_iter *iter)
-{
- ssize_t rc;
- struct inode *inode = file_inode(iocb->ki_filp);
-
- if (iocb->ki_flags & IOCB_DIRECT)
- return cifs_user_readv(iocb, iter);
-
- rc = cifs_revalidate_mapping(inode);
- if (rc)
- return rc;
-
- return generic_file_read_iter(iocb, iter);
-}
-
-static ssize_t cifs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
-{
- struct inode *inode = file_inode(iocb->ki_filp);
- struct cifsInodeInfo *cinode = CIFS_I(inode);
- ssize_t written;
- int rc;
-
- if (iocb->ki_filp->f_flags & O_DIRECT) {
- written = cifs_user_writev(iocb, from);
- if (written > 0 && CIFS_CACHE_READ(cinode)) {
- cifs_zap_mapping(inode);
- cifs_dbg(FYI,
- "Set no oplock for inode=%p after a write operation\n",
- inode);
- cinode->oplock = 0;
- }
- return written;
- }
-
- written = cifs_get_writer(cinode);
- if (written)
- return written;
-
- written = generic_file_write_iter(iocb, from);
-
- if (CIFS_CACHE_WRITE(CIFS_I(inode)))
- goto out;
-
- rc = filemap_fdatawrite(inode->i_mapping);
- if (rc)
- cifs_dbg(FYI, "cifs_file_write_iter: %d rc on %p inode\n",
- rc, inode);
-
-out:
- cifs_put_writer(cinode);
- return written;
-}
-
static loff_t cifs_llseek(struct file *file, loff_t offset, int whence)
{
struct cifsFileInfo *cfile = file->private_data;
@@ -100,6 +100,8 @@ extern ssize_t cifs_strict_readv(struct kiocb *iocb, struct iov_iter *to);
extern ssize_t cifs_user_writev(struct kiocb *iocb, struct iov_iter *from);
extern ssize_t cifs_direct_writev(struct kiocb *iocb, struct iov_iter *from);
extern ssize_t cifs_strict_writev(struct kiocb *iocb, struct iov_iter *from);
+ssize_t cifs_file_write_iter(struct kiocb *iocb, struct iov_iter *from);
+ssize_t cifs_loose_read_iter(struct kiocb *iocb, struct iov_iter *iter);
extern int cifs_flock(struct file *pfile, int cmd, struct file_lock *plock);
extern int cifs_lock(struct file *, int, struct file_lock *);
extern int cifs_fsync(struct file *, loff_t, loff_t, int);
@@ -4570,6 +4570,59 @@ ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to)
return __cifs_readv(iocb, to, false);
}
+ssize_t cifs_loose_read_iter(struct kiocb *iocb, struct iov_iter *iter)
+{
+ ssize_t rc;
+ struct inode *inode = file_inode(iocb->ki_filp);
+
+ if (iocb->ki_flags & IOCB_DIRECT)
+ return cifs_user_readv(iocb, iter);
+
+ rc = cifs_revalidate_mapping(inode);
+ if (rc)
+ return rc;
+
+ return generic_file_read_iter(iocb, iter);
+}
+
+ssize_t cifs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
+{
+ struct inode *inode = file_inode(iocb->ki_filp);
+ struct cifsInodeInfo *cinode = CIFS_I(inode);
+ ssize_t written;
+ int rc;
+
+ if (iocb->ki_filp->f_flags & O_DIRECT) {
+ written = cifs_user_writev(iocb, from);
+ if (written > 0 && CIFS_CACHE_READ(cinode)) {
+ cifs_zap_mapping(inode);
+ cifs_dbg(FYI,
+ "Set no oplock for inode=%p after a write operation\n",
+ inode);
+ cinode->oplock = 0;
+ }
+ return written;
+ }
+
+ written = cifs_get_writer(cinode);
+ if (written)
+ return written;
+
+ written = generic_file_write_iter(iocb, from);
+
+ if (CIFS_CACHE_WRITE(CIFS_I(inode)))
+ goto out;
+
+ rc = filemap_fdatawrite(inode->i_mapping);
+ if (rc)
+ cifs_dbg(FYI, "cifs_file_write_iter: %d rc on %p inode\n",
+ rc, inode);
+
+out:
+ cifs_put_writer(cinode);
+ return written;
+}
+
ssize_t
cifs_strict_readv(struct kiocb *iocb, struct iov_iter *to)
{
Move cifs_loose_read_iter() and cifs_file_write_iter() to file.c so that they are colocated with similar functions rather than being split with cifsfs.c. Signed-off-by: David Howells <dhowells@redhat.com> cc: Steve French <sfrench@samba.org> cc: Shyam Prasad N <nspmangalore@gmail.com> cc: Rohith Surabattula <rohiths.msft@gmail.com> cc: Jeff Layton <jlayton@kernel.org> cc: linux-cifs@vger.kernel.org cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org --- fs/smb/client/cifsfs.c | 55 ------------------------------------------ fs/smb/client/cifsfs.h | 2 ++ fs/smb/client/file.c | 53 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 55 insertions(+), 55 deletions(-)