diff options
Diffstat (limited to 'fs/f2fs/inline.c')
| -rw-r--r-- | fs/f2fs/inline.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 7638d0d7b7ee..cca7d448e55c 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -16,7 +16,7 @@ static bool support_inline_data(struct inode *inode) { - if (f2fs_is_atomic_file(inode)) + if (f2fs_used_in_atomic_write(inode)) return false; if (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode)) return false; @@ -33,11 +33,29 @@ bool f2fs_may_inline_data(struct inode *inode) return !f2fs_post_read_required(inode); } -bool f2fs_sanity_check_inline_data(struct inode *inode) +static bool inode_has_blocks(struct inode *inode, struct page *ipage) +{ + struct f2fs_inode *ri = F2FS_INODE(ipage); + int i; + + if (F2FS_HAS_BLOCKS(inode)) + return true; + + for (i = 0; i < DEF_NIDS_PER_INODE; i++) { + if (ri->i_nid[i]) + return true; + } + return false; +} + +bool f2fs_sanity_check_inline_data(struct inode *inode, struct page *ipage) { if (!f2fs_has_inline_data(inode)) return false; + if (inode_has_blocks(inode, ipage)) + return false; + if (!support_inline_data(inode)) return true; @@ -203,8 +221,10 @@ int f2fs_convert_inline_inode(struct inode *inode) struct page *ipage, *page; int err = 0; - if (!f2fs_has_inline_data(inode) || - f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb)) + if (f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb)) + return -EROFS; + + if (!f2fs_has_inline_data(inode)) return 0; err = f2fs_dquot_initialize(inode); |