commit cb16f3614f0f0edb3b69433b6ad872fbb6a6f6b5
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Sat Nov 17 23:42:10 2007 -0500
Unionfs: use i_size wrappers
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/commonfops.c
index fcf0aa7..8d2cfdc 100644
--- a/fs/unionfs/commonfops.c
+++ b/fs/unionfs/commonfops.c
@@ -72,7 +72,8 @@ retry:
dput(tmp_dentry);
err = copyup_named_file(dentry->d_parent->d_inode, file, name, bstart,
- bindex, file->f_path.dentry->d_inode->i_size);
+ bindex,
+ i_size_read(file->f_path.dentry->d_inode));
if (err) {
if (unlikely(err == -EEXIST))
goto retry;
@@ -266,7 +267,6 @@ static int open_highest_file(struct file *file, bool
willwrite)
struct dentry *dentry = file->f_path.dentry;
struct inode *parent_inode = dentry->d_parent->d_inode;
struct super_block *sb = dentry->d_sb;
- size_t inode_size = dentry->d_inode->i_size;
bstart = dbstart(dentry);
bend = dbend(dentry);
@@ -275,7 +275,7 @@ static int open_highest_file(struct file *file, bool
willwrite)
if (willwrite && IS_WRITE_FLAG(file->f_flags) && is_robranch(dentry)) {
for (bindex = bstart - 1; bindex >= 0; bindex--) {
err = copyup_file(parent_inode, file, bstart, bindex,
- inode_size);
+ i_size_read(dentry->d_inode));
if (!err)
break;
}
@@ -310,7 +310,6 @@ static int do_delayed_copyup(struct file *file)
int bindex, bstart, bend, err = 0;
struct dentry *dentry = file->f_path.dentry;
struct inode *parent_inode = dentry->d_parent->d_inode;
- loff_t inode_size = dentry->d_inode->i_size;
bstart = fbstart(file);
bend = fbend(file);
@@ -322,7 +321,8 @@ static int do_delayed_copyup(struct file *file)
for (bindex = bstart - 1; bindex >= 0; bindex--) {
if (!d_deleted(dentry))
err = copyup_file(parent_inode, file, bstart,
- bindex, inode_size);
+ bindex,
+ i_size_read(dentry->d_inode));
else
err = copyup_deleted_file(file, dentry, bstart,
bindex);
diff --git a/fs/unionfs/dirfops.c b/fs/unionfs/dirfops.c
index 5a15acb..1521560 100644
--- a/fs/unionfs/dirfops.c
+++ b/fs/unionfs/dirfops.c
@@ -50,7 +50,7 @@ static int unionfs_readdir(struct file *file, void *dirent,
filldir_t filldir)
}
/* check if cached dir does not exist */
- if (!odf_cache->d_inode || !odf_cache->d_inode->i_size) {
+ if (!odf_cache->d_inode || !i_size_read(odf_cache->d_inode)) {
/*
* odf cache dir calls partial lookup which expects a locked
@@ -91,7 +91,7 @@ static int unionfs_readdir(struct file *file, void *dirent,
filldir_t filldir)
odf_file->f_pos = file->f_pos;
- size = odf_cache->d_inode->i_size;
+ size = i_size_read(odf_cache->d_inode);
while (odf_file->f_pos < size && !overflow) {
pos = odf_file->f_pos;
diff --git a/fs/unionfs/dirhelper.c b/fs/unionfs/dirhelper.c
index b7a6d7a..5036cec 100644
--- a/fs/unionfs/dirhelper.c
+++ b/fs/unionfs/dirhelper.c
@@ -331,7 +331,7 @@ retry:
* compare mtimes, do not proceed if equal, do not check if retrying
* after -ENOSPC
*/
- if (i_odf && i_odf->i_size && !cleaned) {
+ if (i_odf && i_size_read(i_odf) && !cleaned) {
if(timespec_compare(&i_odf->i_mtime,mtime) >= 0)
goto out;
}
diff --git a/fs/unionfs/export.c b/fs/unionfs/export.c
index 4e6173e..44493e9 100644
--- a/fs/unionfs/export.c
+++ b/fs/unionfs/export.c
@@ -215,7 +215,7 @@ static int unionfs_get_name(struct dentry *dentry, char
*name,
}
/* reconstruct the cached dir if necessary */
- if (!odf_cache->d_inode || !odf_cache->d_inode->i_size) {
+ if (!odf_cache->d_inode || !i_size_read(odf_cache->d_inode)) {
unionfs_lock_dentry(dentry);
err = odf_cache_dir(dentry, odf_cache,
&dentry->d_inode->i_mtime);
@@ -238,7 +238,7 @@ static int unionfs_get_name(struct dentry *dentry, char
*name,
/* search for the inode in the dir */
file->f_pos = 0;
- while (file->f_pos < file->f_path.dentry->d_inode->i_size) {
+ while (file->f_pos < i_size_read(file->f_path.dentry->d_inode)) {
err = odf_read_dirent(file, &tmp_name, &namelen, &ino,
&d_type);
if (err)
diff --git a/fs/unionfs/inode.c b/fs/unionfs/inode.c
index 3ad08d8..e522b56 100644
--- a/fs/unionfs/inode.c
+++ b/fs/unionfs/inode.c
@@ -271,7 +271,7 @@ docopyup:
old_dentry, old_bstart, bindex,
old_dentry->d_name.name,
old_dentry->d_name.len,
- NULL, old_dentry->d_inode->i_size);
+ NULL, i_size_read(old_dentry->d_inode));
if (!err) {
lower_new_dentry =
create_parents(dir, new_dentry,
@@ -861,7 +861,7 @@ static int unionfs_setattr(struct dentry *dentry, struct
iattr *ia)
continue;
/* Only if its the leftmost file, copyup the file */
for (i = bstart - 1; i >= 0; i--) {
- loff_t size = dentry->d_inode->i_size;
+ loff_t size = i_size_read(dentry->d_inode);
if (ia->ia_valid & ATTR_SIZE)
size = ia->ia_size;
err = copyup_dentry(dentry->d_parent->d_inode,
diff --git a/fs/unionfs/rdstate.c b/fs/unionfs/rdstate.c
index 95c4818..8f82441 100644
--- a/fs/unionfs/rdstate.c
+++ b/fs/unionfs/rdstate.c
@@ -76,10 +76,10 @@ static int guesstimate_hash_size(struct inode *inode)
if (!lower_inode)
continue;
- if (lower_inode->i_size == DENTPAGE)
+ if (i_size_read(lower_inode) == DENTPAGE)
hashsize += DENTPERONEPAGE;
else
- hashsize += (lower_inode->i_size / DENTPAGE) *
+ hashsize += (i_size_read(lower_inode) / DENTPAGE) *
DENTPERPAGE;
}
diff --git a/fs/unionfs/rename.c b/fs/unionfs/rename.c
index 43a7b01..330812d 100644
--- a/fs/unionfs/rename.c
+++ b/fs/unionfs/rename.c
@@ -221,8 +221,8 @@ static int do_unionfs_rename(struct inode *old_dir,
err = copyup_dentry(old_dentry->d_parent->d_inode,
old_dentry, old_bstart, bindex,
old_dentry->d_name.name,
- old_dentry->d_name.len,
- NULL, old_dentry->d_inode->i_size);
+ old_dentry->d_name.len, NULL,
+ i_size_read(old_dentry->d_inode));
if (!err)
err = __unionfs_rename(old_dir, old_dentry,
new_dir, new_dentry,
diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index 73d2507..cdb5439 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -67,7 +67,7 @@ static void unionfs_read_inode(struct inode *inode)
*/
static void unionfs_delete_inode(struct inode *inode)
{
- inode->i_size = 0; /* every f/s seems to do that */
+ i_size_write(inode, 0); /* every f/s seems to do that */
if (inode->i_data.nrpages)
truncate_inode_pages(&inode->i_data, 0);
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