diff options
| -rw-r--r-- | fs/f2fs/f2fs.h | 22 | ||||
| -rw-r--r-- | fs/f2fs/inode.c | 4 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 16 |
3 files changed, 20 insertions, 22 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index abf9eea67966..7bd0a45dd081 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1355,8 +1355,6 @@ static inline int check_nid_range(struct f2fs_sb_info *sbi, nid_t nid) return 0; } -#define F2FS_DEFAULT_ALLOCATED_BLOCKS 1 - /* * Check whether the inode has blocks or not */ @@ -1364,8 +1362,7 @@ static inline int F2FS_HAS_BLOCKS(struct inode *inode) { block_t xattr_block = F2FS_I(inode)->i_xattr_nid ? 1 : 0; - return (inode->i_blocks >> F2FS_LOG_SECTORS_PER_BLOCK) > - (F2FS_DEFAULT_ALLOCATED_BLOCKS + xattr_block); + return (inode->i_blocks >> F2FS_LOG_SECTORS_PER_BLOCK) > xattr_block; } static inline bool f2fs_has_xattr_block(unsigned int ofs) @@ -1552,7 +1549,7 @@ static inline block_t __start_sum_addr(struct f2fs_sb_info *sbi) } static inline bool inc_valid_node_count(struct f2fs_sb_info *sbi, - struct inode *inode) + struct inode *inode, bool is_inode) { block_t valid_block_count; unsigned int valid_node_count; @@ -1572,8 +1569,12 @@ static inline bool inc_valid_node_count(struct f2fs_sb_info *sbi, return false; } - if (inode) - f2fs_i_blocks_write(inode, 1, true); + if (inode) { + if (is_inode) + f2fs_mark_inode_dirty_sync(inode, true); + else + f2fs_i_blocks_write(inode, 1, true); + } sbi->total_valid_node_count++; sbi->total_valid_block_count++; @@ -1584,15 +1585,16 @@ static inline bool inc_valid_node_count(struct f2fs_sb_info *sbi, } static inline void dec_valid_node_count(struct f2fs_sb_info *sbi, - struct inode *inode) + struct inode *inode, bool is_inode) { spin_lock(&sbi->stat_lock); f2fs_bug_on(sbi, !sbi->total_valid_block_count); f2fs_bug_on(sbi, !sbi->total_valid_node_count); - f2fs_bug_on(sbi, !inode->i_blocks); + f2fs_bug_on(sbi, !is_inode && !inode->i_blocks); - f2fs_i_blocks_write(inode, 1, false); + if (!is_inode) + f2fs_i_blocks_write(inode, 1, false); sbi->total_valid_node_count--; sbi->total_valid_block_count--; diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 1ff5bd418d87..e42a7a8805dc 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -130,7 +130,7 @@ static int do_read_inode(struct inode *inode) i_gid_write(inode, le32_to_cpu(ri->i_gid)); set_nlink(inode, le32_to_cpu(ri->i_links)); inode->i_size = le64_to_cpu(ri->i_size); - inode->i_blocks = SECTOR_FROM_BLOCK(le64_to_cpu(ri->i_blocks)); + inode->i_blocks = SECTOR_FROM_BLOCK(le64_to_cpu(ri->i_blocks) - 1); inode->i_atime.tv_sec = le64_to_cpu(ri->i_atime); inode->i_ctime.tv_sec = le64_to_cpu(ri->i_ctime); @@ -268,7 +268,7 @@ int update_inode(struct inode *inode, struct page *node_page) ri->i_gid = cpu_to_le32(i_gid_read(inode)); ri->i_links = cpu_to_le32(inode->i_nlink); ri->i_size = cpu_to_le64(i_size_read(inode)); - ri->i_blocks = cpu_to_le64(SECTOR_TO_BLOCK(inode->i_blocks)); + ri->i_blocks = cpu_to_le64(SECTOR_TO_BLOCK(inode->i_blocks) + 1); if (et) { read_lock(&et->lock); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index fd57ffd88508..b9f14ba6441f 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -678,15 +678,11 @@ static void truncate_node(struct dnode_of_data *dn) struct node_info ni; get_node_info(sbi, dn->nid, &ni); - if (dn->inode->i_blocks == 0) { - f2fs_bug_on(sbi, ni.blk_addr != NULL_ADDR); - goto invalidate; - } f2fs_bug_on(sbi, ni.blk_addr == NULL_ADDR); /* Deallocate node address */ invalidate_blocks(sbi, ni.blk_addr); - dec_valid_node_count(sbi, dn->inode); + dec_valid_node_count(sbi, dn->inode, dn->nid == dn->inode->i_ino); set_node_addr(sbi, &ni, NULL_ADDR, false); if (dn->nid == dn->inode->i_ino) { @@ -694,7 +690,7 @@ static void truncate_node(struct dnode_of_data *dn) dec_valid_inode_count(sbi); f2fs_inode_synced(dn->inode); } -invalidate: + clear_node_page_dirty(dn->node_page); set_sbi_flag(sbi, SBI_IS_DIRTY); @@ -1044,7 +1040,7 @@ struct page *new_node_page(struct dnode_of_data *dn, if (!page) return ERR_PTR(-ENOMEM); - if (unlikely(!inc_valid_node_count(sbi, dn->inode))) { + if (unlikely(!inc_valid_node_count(sbi, dn->inode, !ofs))) { err = -ENOSPC; goto fail; } @@ -2207,14 +2203,14 @@ int recover_xattr_data(struct inode *inode, struct page *page, block_t blkaddr) get_node_info(sbi, prev_xnid, &ni); f2fs_bug_on(sbi, ni.blk_addr == NULL_ADDR); invalidate_blocks(sbi, ni.blk_addr); - dec_valid_node_count(sbi, inode); + dec_valid_node_count(sbi, inode, false); set_node_addr(sbi, &ni, NULL_ADDR, false); recover_xnid: /* 2: update xattr nid in inode */ remove_free_nid(sbi, new_xnid); f2fs_i_xnid_write(inode, new_xnid); - if (unlikely(!inc_valid_node_count(sbi, inode))) + if (unlikely(!inc_valid_node_count(sbi, inode, false))) f2fs_bug_on(sbi, 1); update_inode_page(inode); @@ -2272,7 +2268,7 @@ retry: new_ni = old_ni; new_ni.ino = ino; - if (unlikely(!inc_valid_node_count(sbi, NULL))) + if (unlikely(!inc_valid_node_count(sbi, NULL, true))) WARN_ON(1); set_node_addr(sbi, &new_ni, NEW_ADDR, false); inc_valid_inode_count(sbi); |