[Ocfs2-devel] [PATCH 2/5] ocfs2: pass struct file* to ocfs2_prepare_inode_for_write.
Tao Ma
tao.ma at oracle.com
Wed Jul 14 00:53:20 PDT 2010
struct file * has file_ra_state to store the readahead state
and data. So pass this to ocfs2_prepare_inode_for_write. so
that it can be used in ocfs2_refcount_cow.
Signed-off-by: Tao Ma <tao.ma at oracle.com>
---
fs/ocfs2/file.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 6a13ea6..d61137e 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1864,6 +1864,7 @@ out:
}
static int ocfs2_prepare_inode_for_refcount(struct inode *inode,
+ struct file *file,
loff_t pos, size_t count,
int *meta_level)
{
@@ -1889,7 +1890,7 @@ out:
return ret;
}
-static int ocfs2_prepare_inode_for_write(struct dentry *dentry,
+static int ocfs2_prepare_inode_for_write(struct file *file,
loff_t *ppos,
size_t count,
int appending,
@@ -1897,6 +1898,7 @@ static int ocfs2_prepare_inode_for_write(struct dentry *dentry,
int *has_refcount)
{
int ret = 0, meta_level = 0;
+ struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
loff_t saved_pos, end;
@@ -1952,6 +1954,7 @@ static int ocfs2_prepare_inode_for_write(struct dentry *dentry,
meta_level = -1;
ret = ocfs2_prepare_inode_for_refcount(inode,
+ file,
saved_pos,
count,
&meta_level);
@@ -2066,7 +2069,7 @@ relock:
}
can_do_direct = direct_io;
- ret = ocfs2_prepare_inode_for_write(file->f_path.dentry, ppos,
+ ret = ocfs2_prepare_inode_for_write(file, ppos,
iocb->ki_left, appending,
&can_do_direct, &has_refcount);
if (ret < 0) {
@@ -2196,7 +2199,7 @@ static int ocfs2_splice_to_file(struct pipe_inode_info *pipe,
{
int ret;
- ret = ocfs2_prepare_inode_for_write(out->f_path.dentry, &sd->pos,
+ ret = ocfs2_prepare_inode_for_write(out, &sd->pos,
sd->total_len, 0, NULL, NULL);
if (ret < 0) {
mlog_errno(ret);
--
1.7.1.GIT
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