lkml.org 
[lkml]   [2009]   [Aug]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] 9p: Use the i_size_[read,write]() macros instead of using inode->i_size directly.
Date
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>
---
fs/9p/vfs_file.c | 8 ++++----
fs/9p/vfs_inode.c | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 68bf2af..de7690e 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 06a223d..f3bfa87 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;
}

/**
--
1.6.3.3


\
 
 \ /
  Last update: 2009-08-27 03:05    [W:0.023 / U:0.480 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site