9p: Use the i_size_[read, write]() macros instead of using inode->i_size directly.

Change all occurrence of inode->i_size with i_size_read() or i_size_write()
as appropriate.

Signed-off-by: Abhishek Kulkarni <adkulkar@umail.iu.edu>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

2 files changed, 6 insertions, 6 deletions

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 68bf2af6c389..de7690eec4d8 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -72,7 +72,7 @@ int v9fs_file_open(struct inode *inode, struct file *file)
                         return err;
                 }
                 if (omode & P9_OTRUNC) {
-                        inode->i_size = 0;
+                        i_size_write(inode, 0);
                         inode->i_blocks = 0;
                 }
                 if ((file->f_flags & O_APPEND) && (!v9fs_extended(v9ses)))
@@ -239,9 +239,9 @@ v9fs_file_write(struct file *filp, const char __user * data,
                 *offset += total;
         }
 
-        if (*offset > inode->i_size) {
-                inode->i_size = *offset;
-                inode->i_blocks = (inode->i_size + 512 - 1) >> 9;
+        if (*offset > i_size_read(inode)) {
+                i_size_write(inode, *offset);
+                inode->i_blocks = (i_size_read(inode) + 512 - 1) >> 9;
         }
 
         if (n < 0)
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 06a223d50a81..f3bfa87926bd 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -872,10 +872,10 @@ v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
         } else
                 inode->i_rdev = 0;
 
-        inode->i_size = stat->length;
+        i_size_write(inode, stat->length);
 
         /* not real number of blocks, but 512 byte ones ... */
-        inode->i_blocks = (inode->i_size + 512 - 1) >> 9;
+        inode->i_blocks = (i_size_read(inode) + 512 - 1) >> 9;
 }
 
 /**