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Diffstat (limited to 'fs/f2fs/node.c')
-rw-r--r--fs/f2fs/node.c34
1 files changed, 19 insertions, 15 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 74f3c7b03eb2..b418aee09573 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -408,10 +408,13 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
level = get_node_path(index, offset, noffset);
nids[0] = dn->inode->i_ino;
- npage[0] = get_node_page(sbi, nids[0]);
- if (IS_ERR(npage[0]))
- return PTR_ERR(npage[0]);
+ npage[0] = dn->inode_page;
+ if (!npage[0]) {
+ npage[0] = get_node_page(sbi, nids[0]);
+ if (IS_ERR(npage[0]))
+ return PTR_ERR(npage[0]);
+ }
parent = npage[0];
if (level != 0)
nids[1] = get_nid(parent, offset[0], true);
@@ -430,7 +433,7 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
}
dn->nid = nids[i];
- npage[i] = new_node_page(dn, noffset[i]);
+ npage[i] = new_node_page(dn, noffset[i], NULL);
if (IS_ERR(npage[i])) {
alloc_nid_failed(sbi, nids[i]);
err = PTR_ERR(npage[i]);
@@ -803,22 +806,19 @@ int remove_inode_page(struct inode *inode)
return 0;
}
-int new_inode_page(struct inode *inode, const struct qstr *name)
+struct page *new_inode_page(struct inode *inode, const struct qstr *name)
{
- struct page *page;
struct dnode_of_data dn;
/* allocate inode page for new inode */
set_new_dnode(&dn, inode, NULL, NULL, inode->i_ino);
- page = new_node_page(&dn, 0);
- init_dent_inode(name, page);
- if (IS_ERR(page))
- return PTR_ERR(page);
- f2fs_put_page(page, 1);
- return 0;
+
+ /* caller should f2fs_put_page(page, 1); */
+ return new_node_page(&dn, 0, NULL);
}
-struct page *new_node_page(struct dnode_of_data *dn, unsigned int ofs)
+struct page *new_node_page(struct dnode_of_data *dn,
+ unsigned int ofs, struct page *ipage)
{
struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
struct address_space *mapping = sbi->node_inode->i_mapping;
@@ -851,7 +851,10 @@ struct page *new_node_page(struct dnode_of_data *dn, unsigned int ofs)
set_cold_node(dn->inode, page);
dn->node_page = page;
- sync_inode_page(dn);
+ if (ipage)
+ update_inode(dn->inode, ipage);
+ else
+ sync_inode_page(dn);
set_page_dirty(page);
if (ofs == 0)
inc_valid_inode_count(sbi);
@@ -1493,9 +1496,10 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page)
new_ni = old_ni;
new_ni.ino = ino;
+ if (!inc_valid_node_count(sbi, NULL, 1))
+ WARN_ON(1);
set_node_addr(sbi, &new_ni, NEW_ADDR);
inc_valid_inode_count(sbi);
-
f2fs_put_page(ipage, 1);
return 0;
}