diff options
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 941e02c0953c..1ff1c45e1927 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -3614,14 +3614,16 @@ static int reserve_compress_blocks(struct dnode_of_data *dn, pgoff_t count) blkcnt_t reserved; int ret; - for (i = 0; i < cluster_size; i++, dn->ofs_in_node++) { - blkaddr = f2fs_data_blkaddr(dn); + for (i = 0; i < cluster_size; i++) { + blkaddr = data_blkaddr(dn->inode, dn->node_page, + dn->ofs_in_node + i); if (i == 0) { - if (blkaddr == COMPRESS_ADDR) - continue; - dn->ofs_in_node += cluster_size; - goto next; + if (blkaddr != COMPRESS_ADDR) { + dn->ofs_in_node += cluster_size; + goto next; + } + continue; } /* @@ -3634,8 +3636,6 @@ static int reserve_compress_blocks(struct dnode_of_data *dn, pgoff_t count) compr_blocks++; continue; } - - f2fs_set_data_blkaddr(dn, NEW_ADDR); } reserved = cluster_size - compr_blocks; @@ -3644,12 +3644,14 @@ static int reserve_compress_blocks(struct dnode_of_data *dn, pgoff_t count) if (reserved == 1) goto next; - ret = inc_valid_block_count(sbi, dn->inode, &reserved); - if (ret) + ret = inc_valid_block_count(sbi, dn->inode, &reserved, false); + if (unlikely(ret)) return ret; - if (reserved != cluster_size - compr_blocks) - return -ENOSPC; + for (i = 0; i < cluster_size; i++, dn->ofs_in_node++) { + if (f2fs_data_blkaddr(dn) == NULL_ADDR) + f2fs_set_data_blkaddr(dn, NEW_ADDR); + } f2fs_i_compr_blocks_update(dn->inode, compr_blocks, true); |