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-rw-r--r--fs/afs/internal.h1
-rw-r--r--fs/afs/super.c1
-rw-r--r--fs/afs/write.c21
-rw-r--r--fs/fs-writeback.c15
-rw-r--r--fs/nfs/inode.c7
-rw-r--r--fs/xfs/linux-2.6/xfs_super.c4
6 files changed, 11 insertions, 38 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 6ece2a1..c54dad4 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -733,7 +733,6 @@ extern int afs_write_end(struct file *file, struct address_space *mapping,
struct page *page, void *fsdata);
extern int afs_writepage(struct page *, struct writeback_control *);
extern int afs_writepages(struct address_space *, struct writeback_control *);
-extern int afs_write_inode(struct inode *, int);
extern void afs_pages_written_back(struct afs_vnode *, struct afs_call *);
extern ssize_t afs_file_write(struct kiocb *, const struct iovec *,
unsigned long, loff_t);
diff --git a/fs/afs/super.c b/fs/afs/super.c
index e1ea1c2..14f6431 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -48,7 +48,6 @@ struct file_system_type afs_fs_type = {
static const struct super_operations afs_super_ops = {
.statfs = afs_statfs,
.alloc_inode = afs_alloc_inode,
- .write_inode = afs_write_inode,
.destroy_inode = afs_destroy_inode,
.clear_inode = afs_clear_inode,
.put_super = afs_put_super,
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 5e15a21..3bed54a 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -585,27 +585,6 @@ int afs_writepages(struct address_space *mapping,
}
/*
- * write an inode back
- */
-int afs_write_inode(struct inode *inode, int sync)
-{
- struct afs_vnode *vnode = AFS_FS_I(inode);
- int ret;
-
- _enter("{%x:%u},", vnode->fid.vid, vnode->fid.vnode);
-
- ret = 0;
- if (sync) {
- ret = filemap_fdatawait(inode->i_mapping);
- if (ret < 0)
- __mark_inode_dirty(inode, I_DIRTY_DATASYNC);
- }
-
- _leave(" = %d", ret);
- return ret;
-}
-
-/*
* completion of write to server
*/
void afs_pages_written_back(struct afs_vnode *vnode, struct afs_call *call)
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 1a7c42c..5f2721b 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -461,15 +461,20 @@ writeback_single_inode(struct inode *inode, struct writeback_control *wbc)
ret = do_writepages(mapping, wbc);
- /* Don't write the inode if only I_DIRTY_PAGES was set */
- if (dirty & (I_DIRTY_SYNC | I_DIRTY_DATASYNC)) {
- int err = write_inode(inode, wait);
+ /*
+ * Make sure to wait on the data before writing out the metadata.
+ * This is important for filesystems that modify metadata on data
+ * I/O completion.
+ */
+ if (wait) {
+ int err = filemap_fdatawait(mapping);
if (ret == 0)
ret = err;
}
- if (wait) {
- int err = filemap_fdatawait(mapping);
+ /* Don't write the inode if only I_DIRTY_PAGES was set */
+ if (dirty & (I_DIRTY_SYNC | I_DIRTY_DATASYNC)) {
+ int err = write_inode(inode, wait);
if (ret == 0)
ret = err;
}
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 7570573..5ecd952 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -101,12 +101,7 @@ int nfs_write_inode(struct inode *inode, int sync)
{
int ret;
- if (sync) {
- ret = filemap_fdatawait(inode->i_mapping);
- if (ret == 0)
- ret = nfs_commit_inode(inode, FLUSH_SYNC);
- } else
- ret = nfs_commit_inode(inode, 0);
+ ret = nfs_commit_inode(inode, sync ? FLUSH_SYNC : 0);
if (ret >= 0)
return 0;
__mark_inode_dirty(inode, I_DIRTY_DATASYNC);
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 25ea240..8f117db 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -1075,10 +1075,6 @@ xfs_fs_write_inode(
return XFS_ERROR(EIO);
if (sync) {
- error = xfs_wait_on_pages(ip, 0, -1);
- if (error)
- goto out;
-
/*
* Make sure the inode has hit stable storage. By using the
* log and the fsync transactions we reduce the IOs we have