Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec...

[safe/jmp/linux-2.6] / fs / ntfs / file.c

diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index d020866..663c0e3 100644 (file)
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -439,7 +439,7 @@ static inline int __ntfs_grab_cache_pages(struct address_space *mapping,
                        pages[nr] = *cached_page;
                        page_cache_get(*cached_page);
                        if (unlikely(!pagevec_add(lru_pvec, *cached_page)))
-                               __pagevec_lru_add(lru_pvec);
+                               __pagevec_lru_add_file(lru_pvec);
                        *cached_page = NULL;
                }
                index++;
@@ -2076,15 +2076,7 @@ err_out:
        *ppos = pos;
        if (cached_page)
                page_cache_release(cached_page);
-       /* For now, when the user asks for O_SYNC, we actually give O_DSYNC. */
-       if (likely(!status)) {
-               if (unlikely((file->f_flags & O_SYNC) || IS_SYNC(vi))) {
-                       if (!mapping->a_ops->writepage || !is_sync_kiocb(iocb))
-                               status = generic_osync_inode(vi, mapping,
-                                               OSYNC_METADATA|OSYNC_DATA);
-               }
-       }
-       pagevec_lru_add(&lru_pvec);
+       pagevec_lru_add_file(&lru_pvec);
        ntfs_debug("Done.  Returning %s (written 0x%lx, status %li).",
                        written ? "written" : "status", (unsigned long)written,
                        (long)status);
@@ -2145,8 +2137,8 @@ static ssize_t ntfs_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
        mutex_lock(&inode->i_mutex);
        ret = ntfs_file_aio_write_nolock(iocb, iov, nr_segs, &iocb->ki_pos);
        mutex_unlock(&inode->i_mutex);
-       if (ret > 0 && ((file->f_flags & O_SYNC) || IS_SYNC(inode))) {
-               int err = sync_page_range(inode, mapping, pos, ret);
+       if (ret > 0) {
+               int err = generic_write_sync(file, pos, ret);
                if (err < 0)
                        ret = err;
        }
@@ -2154,46 +2146,6 @@ static ssize_t ntfs_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
 }
 
 /**
- * ntfs_file_writev -
- *
- * Basically the same as generic_file_writev() except that it ends up calling
- * ntfs_file_aio_write_nolock() instead of __generic_file_aio_write_nolock().
- */
-static ssize_t ntfs_file_writev(struct file *file, const struct iovec *iov,
-               unsigned long nr_segs, loff_t *ppos)
-{
-       struct address_space *mapping = file->f_mapping;
-       struct inode *inode = mapping->host;
-       struct kiocb kiocb;
-       ssize_t ret;
-
-       mutex_lock(&inode->i_mutex);
-       init_sync_kiocb(&kiocb, file);
-       ret = ntfs_file_aio_write_nolock(&kiocb, iov, nr_segs, ppos);
-       if (ret == -EIOCBQUEUED)
-               ret = wait_on_sync_kiocb(&kiocb);
-       mutex_unlock(&inode->i_mutex);
-       if (ret > 0 && ((file->f_flags & O_SYNC) || IS_SYNC(inode))) {
-               int err = sync_page_range(inode, mapping, *ppos - ret, ret);
-               if (err < 0)
-                       ret = err;
-       }
-       return ret;
-}
-
-/**
- * ntfs_file_write - simple wrapper for ntfs_file_writev()
- */
-static ssize_t ntfs_file_write(struct file *file, const char __user *buf,
-               size_t count, loff_t *ppos)
-{
-       struct iovec local_iov = { .iov_base = (void __user *)buf,
-                                  .iov_len = count };
-
-       return ntfs_file_writev(file, &local_iov, 1, ppos);
-}
-
-/**
  * ntfs_file_fsync - sync a file to disk
  * @filp:      file to be synced
  * @dentry:    dentry describing the file to sync
@@ -2255,7 +2207,7 @@ const struct file_operations ntfs_file_ops = {
        .read           = do_sync_read,          /* Read from file. */
        .aio_read       = generic_file_aio_read, /* Async read from file. */
 #ifdef NTFS_RW
-       .write          = ntfs_file_write,       /* Write to file. */
+       .write          = do_sync_write,         /* Write to file. */
        .aio_write      = ntfs_file_aio_write,   /* Async write to file. */
        /*.release      = ,*/                    /* Last file is closed.  See
                                                    fs/ext2/file.c::