diff options
Diffstat (limited to 'fs/f2fs/inode.c')
| -rw-r--r-- | fs/f2fs/inode.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index b401f08569f7..9141147b5bb0 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -18,6 +18,10 @@ #include <trace/events/f2fs.h> +#ifdef CONFIG_F2FS_FS_COMPRESSION +extern const struct address_space_operations f2fs_compress_aops; +#endif + void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync) { if (is_inode_flag_set(inode, FI_NEW_INODE)) @@ -494,6 +498,11 @@ struct inode *f2fs_iget(struct super_block *sb, unsigned long ino) if (ino == F2FS_NODE_INO(sbi) || ino == F2FS_META_INO(sbi)) goto make_now; +#ifdef CONFIG_F2FS_FS_COMPRESSION + if (ino == F2FS_COMPRESS_INO(sbi)) + goto make_now; +#endif + ret = do_read_inode(inode); if (ret) goto bad_inode; @@ -504,6 +513,12 @@ make_now: } else if (ino == F2FS_META_INO(sbi)) { inode->i_mapping->a_ops = &f2fs_meta_aops; mapping_set_gfp_mask(inode->i_mapping, GFP_NOFS); + } else if (ino == F2FS_COMPRESS_INO(sbi)) { +#ifdef CONFIG_F2FS_FS_COMPRESSION + inode->i_mapping->a_ops = &f2fs_compress_aops; +#endif + mapping_set_gfp_mask(inode->i_mapping, + GFP_NOFS | __GFP_HIGHMEM | __GFP_MOVABLE); } else if (S_ISREG(inode->i_mode)) { inode->i_op = &f2fs_file_inode_operations; inode->i_fop = &f2fs_file_operations; @@ -646,7 +661,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page) /* deleted inode */ if (inode->i_nlink == 0) - clear_inline_node(node_page); + clear_page_private_inline(node_page); F2FS_I(inode)->i_disk_time[0] = inode->i_atime; F2FS_I(inode)->i_disk_time[1] = inode->i_ctime; @@ -723,8 +738,12 @@ void f2fs_evict_inode(struct inode *inode) trace_f2fs_evict_inode(inode); truncate_inode_pages_final(&inode->i_data); + if (test_opt(sbi, COMPRESS_CACHE) && f2fs_compressed_file(inode)) + f2fs_invalidate_compress_pages(sbi, inode->i_ino); + if (inode->i_ino == F2FS_NODE_INO(sbi) || - inode->i_ino == F2FS_META_INO(sbi)) + inode->i_ino == F2FS_META_INO(sbi) || + inode->i_ino == F2FS_COMPRESS_INO(sbi)) goto out_clear; f2fs_bug_on(sbi, get_dirty_pages(inode)); |