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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-08-25 14:45:59 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-08-25 14:52:09 -0700 |
| commit | c2e69583a4787b252f6be9a9daea4662eebc26f8 (patch) | |
| tree | b5a5e1dc0d992337f098675a710307f5fb85a36d /fs | |
| parent | b5b822050ca3c4fc1f475100cc197cc00ba2d492 (diff) | |
| download | lwn-c2e69583a4787b252f6be9a9daea4662eebc26f8.tar.gz lwn-c2e69583a4787b252f6be9a9daea4662eebc26f8.zip | |
f2fs: truncate stale block for inline_data
This verifies to truncate any allocated blocks, offset[0], by inline_data.
Not figured out, but for making sure.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/node.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 044395c20ee9..45378196e19a 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -823,22 +823,26 @@ int truncate_xattr_node(struct inode *inode, struct page *page) */ void remove_inode_page(struct inode *inode) { - struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); - struct page *page; - nid_t ino = inode->i_ino; struct dnode_of_data dn; - page = get_node_page(sbi, ino); - if (IS_ERR(page)) + set_new_dnode(&dn, inode, NULL, NULL, inode->i_ino); + if (get_dnode_of_data(&dn, 0, LOOKUP_NODE)) return; - if (truncate_xattr_node(inode, page)) { - f2fs_put_page(page, 1); + if (truncate_xattr_node(inode, dn.inode_page)) { + f2fs_put_dnode(&dn); return; } + + /* remove potential inline_data blocks */ + if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) || + S_ISLNK(inode->i_mode)) + truncate_data_blocks_range(&dn, 1); + /* 0 is possible, after f2fs_new_inode() has failed */ f2fs_bug_on(inode->i_blocks != 0 && inode->i_blocks != 1); - set_new_dnode(&dn, inode, page, page, ino); + + /* will put inode & node pages */ truncate_node(&dn); } |