diff options
| -rw-r--r-- | fs/f2fs/inode.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 3a8958d1684f..2d002e3738a7 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -67,29 +67,23 @@ static void __set_inode_rdev(struct inode *inode, struct f2fs_inode *ri) } } -static int __recover_inline_status(struct inode *inode, struct page *ipage) +static void __recover_inline_status(struct inode *inode, struct page *ipage) { void *inline_data = inline_data_addr(ipage); - struct f2fs_inode *ri; - void *zbuf; + __le32 *start = inline_data; + __le32 *end = start + MAX_INLINE_DATA / sizeof(__le32); - zbuf = kzalloc(MAX_INLINE_DATA, GFP_NOFS); - if (!zbuf) - return -ENOMEM; + while (start < end) { + if (*start++) { + f2fs_wait_on_page_writeback(ipage, NODE); - if (!memcmp(zbuf, inline_data, MAX_INLINE_DATA)) { - kfree(zbuf); - return 0; + set_inode_flag(F2FS_I(inode), FI_DATA_EXIST); + set_raw_inline(F2FS_I(inode), F2FS_INODE(ipage)); + set_page_dirty(ipage); + return; + } } - kfree(zbuf); - - f2fs_wait_on_page_writeback(ipage, NODE); - set_inode_flag(F2FS_I(inode), FI_DATA_EXIST); - - ri = F2FS_INODE(ipage); - set_raw_inline(F2FS_I(inode), ri); - set_page_dirty(ipage); - return 0; + return; } static int do_read_inode(struct inode *inode) @@ -98,7 +92,6 @@ static int do_read_inode(struct inode *inode) struct f2fs_inode_info *fi = F2FS_I(inode); struct page *node_page; struct f2fs_inode *ri; - int err = 0; /* Check if ino is within scope */ if (check_nid_range(sbi, inode->i_ino)) { @@ -142,7 +135,7 @@ static int do_read_inode(struct inode *inode) /* check data exist */ if (f2fs_has_inline_data(inode) && !f2fs_exist_data(inode)) - err = __recover_inline_status(inode, node_page); + __recover_inline_status(inode, node_page); /* get rdev by using inline_info */ __get_inode_rdev(inode, ri); @@ -152,7 +145,7 @@ static int do_read_inode(struct inode *inode) stat_inc_inline_inode(inode); stat_inc_inline_dir(inode); - return err; + return 0; } struct inode *f2fs_iget(struct super_block *sb, unsigned long ino) |