diff options
Diffstat (limited to 'fs/f2fs/data.c')
-rw-r--r-- | fs/f2fs/data.c | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 916e317ac925..4e42b5f24deb 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1690,9 +1690,7 @@ next_block: map->m_flags |= F2FS_MAP_NEW; } else if (is_hole) { if (f2fs_compressed_file(inode) && - f2fs_sanity_check_cluster(&dn) && - (flag != F2FS_GET_BLOCK_FIEMAP || - IS_ENABLED(CONFIG_F2FS_CHECK_FS))) { + f2fs_sanity_check_cluster(&dn)) { err = -EFSCORRUPTED; f2fs_handle_error(sbi, ERROR_CORRUPTED_CLUSTER); @@ -2344,8 +2342,10 @@ skip_reading_dnode: f2fs_wait_on_block_writeback(inode, blkaddr); if (f2fs_load_compressed_page(sbi, page, blkaddr)) { - if (atomic_dec_and_test(&dic->remaining_pages)) + if (atomic_dec_and_test(&dic->remaining_pages)) { f2fs_decompress_cluster(dic, true); + break; + } continue; } @@ -2665,6 +2665,11 @@ bool f2fs_should_update_outplace(struct inode *inode, struct f2fs_io_info *fio) return true; if (f2fs_is_atomic_file(inode)) return true; + /* rewrite low ratio compress data w/ OPU mode to avoid fragmentation */ + if (f2fs_compressed_file(inode) && + F2FS_OPTION(sbi).compress_mode == COMPR_MODE_USER && + is_inode_flag_set(inode, FI_ENABLE_COMPRESS)) + return true; /* swap file is migrating in aligned write mode */ if (is_inode_flag_set(inode, FI_ALIGNED_WRITE)) @@ -3023,7 +3028,8 @@ static int f2fs_write_cache_pages(struct address_space *mapping, { int ret = 0; int done = 0, retry = 0; - struct page *pages[F2FS_ONSTACK_PAGES]; + struct page *pages_local[F2FS_ONSTACK_PAGES]; + struct page **pages = pages_local; struct folio_batch fbatch; struct f2fs_sb_info *sbi = F2FS_M_SB(mapping); struct bio *bio = NULL; @@ -3047,6 +3053,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping, #endif int nr_folios, p, idx; int nr_pages; + unsigned int max_pages = F2FS_ONSTACK_PAGES; pgoff_t index; pgoff_t end; /* Inclusive */ pgoff_t done_index; @@ -3056,6 +3063,15 @@ static int f2fs_write_cache_pages(struct address_space *mapping, int submitted = 0; int i; +#ifdef CONFIG_F2FS_FS_COMPRESSION + if (f2fs_compressed_file(inode) && + 1 << cc.log_cluster_size > F2FS_ONSTACK_PAGES) { + pages = f2fs_kzalloc(sbi, sizeof(struct page *) << + cc.log_cluster_size, GFP_NOFS | __GFP_NOFAIL); + max_pages = 1 << cc.log_cluster_size; + } +#endif + folio_batch_init(&fbatch); if (get_dirty_pages(mapping->host) <= @@ -3101,7 +3117,7 @@ again: add_more: pages[nr_pages] = folio_page(folio, idx); folio_get(folio); - if (++nr_pages == F2FS_ONSTACK_PAGES) { + if (++nr_pages == max_pages) { index = folio->index + idx + 1; folio_batch_release(&fbatch); goto write; @@ -3283,6 +3299,11 @@ next: if (bio) f2fs_submit_merged_ipu_write(sbi, &bio, NULL); +#ifdef CONFIG_F2FS_FS_COMPRESSION + if (pages != pages_local) + kfree(pages); +#endif + return ret; } @@ -4055,7 +4076,7 @@ next: sis->highest_bit = cur_lblock - 1; out: if (not_aligned) - f2fs_warn(sbi, "Swapfile (%u) is not align to section: 1) creat(), 2) ioctl(F2FS_IOC_SET_PIN_FILE), 3) fallocate(%u * N)", + f2fs_warn(sbi, "Swapfile (%u) is not align to section: 1) creat(), 2) ioctl(F2FS_IOC_SET_PIN_FILE), 3) fallocate(%lu * N)", not_aligned, blks_per_sec * F2FS_BLKSIZE); return ret; } |