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-rw-r--r--fs/sysv/dir.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c
index 88e38cd8f5c9..16730795a621 100644
--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -34,21 +34,26 @@ static inline void dir_put_page(struct page *page)
put_page(page);
}
-static int dir_commit_chunk(struct page *page, loff_t pos, unsigned len)
+static void dir_commit_chunk(struct page *page, loff_t pos, unsigned len)
{
struct address_space *mapping = page->mapping;
struct inode *dir = mapping->host;
- int err = 0;
block_write_end(NULL, mapping, pos, len, len, page, NULL);
if (pos+len > dir->i_size) {
i_size_write(dir, pos+len);
mark_inode_dirty(dir);
}
- if (IS_DIRSYNC(dir))
- err = write_one_page(page);
- else
- unlock_page(page);
+ unlock_page(page);
+}
+
+static int sysv_handle_dirsync(struct inode *dir)
+{
+ int err;
+
+ err = filemap_write_and_wait(dir->i_mapping);
+ if (!err)
+ err = sync_inode_metadata(dir, 1);
return err;
}
@@ -215,9 +220,10 @@ got_it:
memcpy (de->name, name, namelen);
memset (de->name + namelen, 0, SYSV_DIRSIZE - namelen - 2);
de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino);
- err = dir_commit_chunk(page, pos, SYSV_DIRSIZE);
+ dir_commit_chunk(page, pos, SYSV_DIRSIZE);
dir->i_mtime = dir->i_ctime = current_time(dir);
mark_inode_dirty(dir);
+ err = sysv_handle_dirsync(dir);
out_page:
dir_put_page(page);
out:
@@ -238,11 +244,11 @@ int sysv_delete_entry(struct sysv_dir_entry *de, struct page *page)
err = sysv_prepare_chunk(page, pos, SYSV_DIRSIZE);
BUG_ON(err);
de->inode = 0;
- err = dir_commit_chunk(page, pos, SYSV_DIRSIZE);
+ dir_commit_chunk(page, pos, SYSV_DIRSIZE);
dir_put_page(page);
inode->i_ctime = inode->i_mtime = current_time(inode);
mark_inode_dirty(inode);
- return err;
+ return sysv_handle_dirsync(inode);
}
int sysv_make_empty(struct inode *inode, struct inode *dir)
@@ -272,7 +278,8 @@ int sysv_make_empty(struct inode *inode, struct inode *dir)
strcpy(de->name,"..");
kunmap(page);
- err = dir_commit_chunk(page, 0, 2 * SYSV_DIRSIZE);
+ dir_commit_chunk(page, 0, 2 * SYSV_DIRSIZE);
+ err = sysv_handle_dirsync(inode);
fail:
put_page(page);
return err;
@@ -336,10 +343,11 @@ void sysv_set_link(struct sysv_dir_entry *de, struct page *page,
err = sysv_prepare_chunk(page, pos, SYSV_DIRSIZE);
BUG_ON(err);
de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino);
- err = dir_commit_chunk(page, pos, SYSV_DIRSIZE);
+ dir_commit_chunk(page, pos, SYSV_DIRSIZE);
dir_put_page(page);
dir->i_mtime = dir->i_ctime = current_time(dir);
mark_inode_dirty(dir);
+ sysv_handle_dirsync(inode);
}
struct sysv_dir_entry * sysv_dotdot (struct inode *dir, struct page **p)