diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/f2fs/checkpoint.c | 17 | ||||
-rw-r--r-- | fs/f2fs/data.c | 23 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 2 | ||||
-rw-r--r-- | fs/f2fs/file.c | 4 | ||||
-rw-r--r-- | fs/f2fs/gc.c | 4 | ||||
-rw-r--r-- | fs/f2fs/node.c | 5 |
6 files changed, 32 insertions, 23 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 9cdb16197351..6b89ac69b7e4 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -798,7 +798,7 @@ void remove_dirty_inode(struct inode *inode) } } -void sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type) +int sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type) { struct list_head *head; struct inode *inode; @@ -810,7 +810,7 @@ void sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type) F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA)); retry: if (unlikely(f2fs_cp_error(sbi))) - return; + return -EIO; spin_lock(&sbi->inode_lock[type]); @@ -820,7 +820,7 @@ retry: trace_f2fs_sync_dirty_inodes_exit(sbi->sb, is_dir, get_pages(sbi, is_dir ? F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA)); - return; + return 0; } fi = list_entry(head->next, struct f2fs_inode_info, dirty_list); inode = igrab(&fi->vfs_inode); @@ -859,11 +859,9 @@ retry_flush_dents: /* write all the dirty dentry pages */ if (get_pages(sbi, F2FS_DIRTY_DENTS)) { f2fs_unlock_all(sbi); - sync_dirty_inodes(sbi, DIR_INODE); - if (unlikely(f2fs_cp_error(sbi))) { - err = -EIO; + err = sync_dirty_inodes(sbi, DIR_INODE); + if (err) goto out; - } goto retry_flush_dents; } @@ -876,10 +874,9 @@ retry_flush_nodes: if (get_pages(sbi, F2FS_DIRTY_NODES)) { up_write(&sbi->node_write); - sync_node_pages(sbi, 0, &wbc); - if (unlikely(f2fs_cp_error(sbi))) { + err = sync_node_pages(sbi, 0, &wbc); + if (err) { f2fs_unlock_all(sbi); - err = -EIO; goto out; } goto retry_flush_nodes; diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index f2a023edfc1d..5c43b2d606ec 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -498,7 +498,7 @@ alloc: return 0; } -static void __allocate_data_blocks(struct inode *inode, loff_t offset, +static int __allocate_data_blocks(struct inode *inode, loff_t offset, size_t count) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); @@ -507,13 +507,15 @@ static void __allocate_data_blocks(struct inode *inode, loff_t offset, u64 len = F2FS_BYTES_TO_BLK(count); bool allocated; u64 end_offset; + int err = 0; while (len) { f2fs_lock_op(sbi); /* When reading holes, we need its node page */ set_new_dnode(&dn, inode, NULL, NULL, 0); - if (get_dnode_of_data(&dn, start, ALLOC_NODE)) + err = get_dnode_of_data(&dn, start, ALLOC_NODE); + if (err) goto out; allocated = false; @@ -522,12 +524,15 @@ static void __allocate_data_blocks(struct inode *inode, loff_t offset, while (dn.ofs_in_node < end_offset && len) { block_t blkaddr; - if (unlikely(f2fs_cp_error(sbi))) + if (unlikely(f2fs_cp_error(sbi))) { + err = -EIO; goto sync_out; + } blkaddr = datablock_addr(dn.node_page, dn.ofs_in_node); if (blkaddr == NULL_ADDR || blkaddr == NEW_ADDR) { - if (__allocate_data_block(&dn)) + err = __allocate_data_block(&dn); + if (err) goto sync_out; allocated = true; } @@ -545,7 +550,7 @@ static void __allocate_data_blocks(struct inode *inode, loff_t offset, if (dn.node_changed) f2fs_balance_fs(sbi); } - return; + return err; sync_out: if (allocated) @@ -555,7 +560,7 @@ out: f2fs_unlock_op(sbi); if (dn.node_changed) f2fs_balance_fs(sbi); - return; + return err; } /* @@ -1653,11 +1658,9 @@ static ssize_t f2fs_direct_IO(struct kiocb *iocb, struct iov_iter *iter, trace_f2fs_direct_IO_enter(inode, offset, count, iov_iter_rw(iter)); if (iov_iter_rw(iter) == WRITE) { - __allocate_data_blocks(inode, offset, count); - if (unlikely(f2fs_cp_error(F2FS_I_SB(inode)))) { - err = -EIO; + err = __allocate_data_blocks(inode, offset, count); + if (err) goto out; - } } err = blockdev_direct_IO(iocb, inode, iter, offset, get_data_block_dio); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 79345e7ce6bb..3406e9966064 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1837,7 +1837,7 @@ int get_valid_checkpoint(struct f2fs_sb_info *); void update_dirty_page(struct inode *, struct page *); void add_dirty_dir_inode(struct inode *); void remove_dirty_inode(struct inode *); -void sync_dirty_inodes(struct f2fs_sb_info *, enum inode_type); +int sync_dirty_inodes(struct f2fs_sb_info *, enum inode_type); int write_checkpoint(struct f2fs_sb_info *, struct cp_control *); void init_ino_entry_info(struct f2fs_sb_info *); int __init create_checkpoint_caches(void); diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 780db8bd2451..2d87a3cf6768 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -259,8 +259,10 @@ sync_nodes: sync_node_pages(sbi, ino, &wbc); /* if cp_error was enabled, we should avoid infinite loop */ - if (unlikely(f2fs_cp_error(sbi))) + if (unlikely(f2fs_cp_error(sbi))) { + ret = -EIO; goto out; + } if (need_inode_block_update(sbi, ino)) { mark_inode_dirty_sync(inode); diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index ce350c44b5cf..c09be339569c 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -832,8 +832,10 @@ gc_more: if (unlikely(!(sbi->sb->s_flags & MS_ACTIVE))) goto stop; - if (unlikely(f2fs_cp_error(sbi))) + if (unlikely(f2fs_cp_error(sbi))) { + ret = -EIO; goto stop; + } if (gc_type == BG_GC && has_not_enough_free_secs(sbi, sec_freed)) { gc_type = FG_GC; diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 929265d20c32..94d9753f8c53 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1189,6 +1189,11 @@ next_step: for (i = 0; i < nr_pages; i++) { struct page *page = pvec.pages[i]; + if (unlikely(f2fs_cp_error(sbi))) { + pagevec_release(&pvec); + return -EIO; + } + /* * flushing sequence with step: * 0. indirect nodes |