diff options
| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-05-20 09:55:50 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-05-28 15:03:01 +0900 |
| commit | 64aa7ed98db489d1c41ef140876ada38498678ab (patch) | |
| tree | 47aacafa1511c4116f3bf383a9bbee1efef2cc0f /fs/f2fs/data.c | |
| parent | 1646cfac952ff87fcbc18a77164472aa61d08094 (diff) | |
f2fs: change get_new_data_page to pass a locked node page
This patch is for passing a locked node page to get_dnode_of_data.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 05fb5c6077b8..af7454939362 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -280,8 +280,8 @@ repeat: * Also, caller should grab and release a mutex by calling mutex_lock_op() and * mutex_unlock_op(). */ -struct page *get_new_data_page(struct inode *inode, pgoff_t index, - bool new_i_size) +struct page *get_new_data_page(struct inode *inode, + struct page *npage, pgoff_t index, bool new_i_size) { struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); struct address_space *mapping = inode->i_mapping; @@ -289,18 +289,20 @@ struct page *get_new_data_page(struct inode *inode, pgoff_t index, struct dnode_of_data dn; int err; - set_new_dnode(&dn, inode, NULL, NULL, 0); + set_new_dnode(&dn, inode, npage, npage, 0); err = get_dnode_of_data(&dn, index, ALLOC_NODE); if (err) return ERR_PTR(err); if (dn.data_blkaddr == NULL_ADDR) { if (reserve_new_block(&dn)) { - f2fs_put_dnode(&dn); + if (!npage) + f2fs_put_dnode(&dn); return ERR_PTR(-ENOSPC); } } - f2fs_put_dnode(&dn); + if (!npage) + f2fs_put_dnode(&dn); repeat: page = grab_cache_page(mapping, index); if (!page) |