diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 12 | ||||
| -rw-r--r-- | fs/f2fs/data.c | 25 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 | ||||
| -rw-r--r-- | fs/f2fs/gc.c | 10 | ||||
| -rw-r--r-- | fs/f2fs/inline.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 6 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 10 | ||||
| -rw-r--r-- | fs/f2fs/trace.c | 6 | 
8 files changed, 41 insertions, 32 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 8d88a964dd04..2bac8a165488 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -56,7 +56,8 @@ static struct page *__get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index,  		.sbi = sbi,  		.type = META,  		.rw = READ_SYNC | REQ_META | REQ_PRIO, -		.blk_addr = index, +		.old_blkaddr = index, +		.new_blkaddr = index,  		.encrypted_page = NULL,  	}; @@ -168,24 +169,24 @@ int ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages,  					NAT_BLOCK_OFFSET(NM_I(sbi)->max_nid)))  				blkno = 0;  			/* get nat block addr */ -			fio.blk_addr = current_nat_addr(sbi, +			fio.new_blkaddr = current_nat_addr(sbi,  					blkno * NAT_ENTRY_PER_BLOCK);  			break;  		case META_SIT:  			/* get sit block addr */ -			fio.blk_addr = current_sit_addr(sbi, +			fio.new_blkaddr = current_sit_addr(sbi,  					blkno * SIT_ENTRY_PER_BLOCK);  			break;  		case META_SSA:  		case META_CP:  		case META_POR: -			fio.blk_addr = blkno; +			fio.new_blkaddr = blkno;  			break;  		default:  			BUG();  		} -		page = grab_cache_page(META_MAPPING(sbi), fio.blk_addr); +		page = grab_cache_page(META_MAPPING(sbi), fio.new_blkaddr);  		if (!page)  			continue;  		if (PageUptodate(page)) { @@ -194,6 +195,7 @@ int ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages,  		}  		fio.page = page; +		fio.old_blkaddr = fio.new_blkaddr;  		f2fs_submit_page_mbio(&fio);  		f2fs_put_page(page, 0);  	} diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 8b46e5d9bcdd..8c736838f13c 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -219,7 +219,7 @@ int f2fs_submit_page_bio(struct f2fs_io_info *fio)  	f2fs_trace_ios(fio, 0);  	/* Allocate a new bio */ -	bio = __bio_alloc(fio->sbi, fio->blk_addr, 1, is_read_io(fio->rw)); +	bio = __bio_alloc(fio->sbi, fio->new_blkaddr, 1, is_read_io(fio->rw));  	if (bio_add_page(bio, page, PAGE_CACHE_SIZE, 0) < PAGE_CACHE_SIZE) {  		bio_put(bio); @@ -240,21 +240,24 @@ void f2fs_submit_page_mbio(struct f2fs_io_info *fio)  	io = is_read ? &sbi->read_io : &sbi->write_io[btype]; -	verify_block_addr(sbi, fio->blk_addr); +	if (fio->old_blkaddr != NEW_ADDR) +		verify_block_addr(sbi, fio->old_blkaddr); +	verify_block_addr(sbi, fio->new_blkaddr);  	down_write(&io->io_rwsem);  	if (!is_read)  		inc_page_count(sbi, F2FS_WRITEBACK); -	if (io->bio && (io->last_block_in_bio != fio->blk_addr - 1 || +	if (io->bio && (io->last_block_in_bio != fio->new_blkaddr - 1 ||  						io->fio.rw != fio->rw))  		__submit_merged_bio(io);  alloc_new:  	if (io->bio == NULL) {  		int bio_blocks = MAX_BIO_BLOCKS(sbi); -		io->bio = __bio_alloc(sbi, fio->blk_addr, bio_blocks, is_read); +		io->bio = __bio_alloc(sbi, fio->new_blkaddr, +						bio_blocks, is_read);  		io->fio = *fio;  	} @@ -266,7 +269,7 @@ alloc_new:  		goto alloc_new;  	} -	io->last_block_in_bio = fio->blk_addr; +	io->last_block_in_bio = fio->new_blkaddr;  	f2fs_trace_ios(fio, 0);  	up_write(&io->io_rwsem); @@ -400,7 +403,7 @@ got_it:  		return page;  	} -	fio.blk_addr = dn.data_blkaddr; +	fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr;  	fio.page = page;  	err = f2fs_submit_page_bio(&fio);  	if (err) @@ -1071,11 +1074,10 @@ int do_write_data_page(struct f2fs_io_info *fio)  	if (err)  		return err; -	fio->blk_addr = dn.data_blkaddr;  	fio->old_blkaddr = dn.data_blkaddr;  	/* This page is already truncated */ -	if (fio->blk_addr == NULL_ADDR) { +	if (fio->old_blkaddr == NULL_ADDR) {  		ClearPageUptodate(page);  		goto out_writepage;  	} @@ -1084,7 +1086,7 @@ int do_write_data_page(struct f2fs_io_info *fio)  		/* wait for GCed encrypted page writeback */  		f2fs_wait_on_encrypted_page_writeback(F2FS_I_SB(inode), -							fio->blk_addr); +							fio->old_blkaddr);  		fio->encrypted_page = f2fs_encrypt(inode, fio->page);  		if (IS_ERR(fio->encrypted_page)) { @@ -1099,7 +1101,7 @@ int do_write_data_page(struct f2fs_io_info *fio)  	 * If current allocation needs SSR,  	 * it had better in-place writes for updated data.  	 */ -	if (unlikely(fio->blk_addr != NEW_ADDR && +	if (unlikely(fio->old_blkaddr != NEW_ADDR &&  			!is_cold_data(page) &&  			!IS_ATOMIC_WRITTEN_PAGE(page) &&  			need_inplace_update(inode))) { @@ -1573,7 +1575,8 @@ repeat:  			.sbi = sbi,  			.type = DATA,  			.rw = READ_SYNC, -			.blk_addr = blkaddr, +			.old_blkaddr = blkaddr, +			.new_blkaddr = blkaddr,  			.page = page,  			.encrypted_page = NULL,  		}; diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d24ae3b58e3d..da8d99d4091e 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -695,7 +695,7 @@ struct f2fs_io_info {  	struct f2fs_sb_info *sbi;	/* f2fs_sb_info pointer */  	enum page_type type;	/* contains DATA/NODE/META/META_FLUSH */  	int rw;			/* contains R/RS/W/WS with REQ_META/REQ_PRIO */ -	block_t blk_addr;	/* block address to be written */ +	block_t new_blkaddr;	/* new block address to be written */  	block_t old_blkaddr;	/* old block address before Cow */  	struct page *page;	/* page to be written */  	struct page *encrypted_page;	/* encrypted page */ diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 8d63fc0b84ea..4bd0c91d7b5f 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -581,10 +581,10 @@ static void move_encrypted_block(struct inode *inode, block_t bidx)  	/* read page */  	fio.page = page; -	fio.blk_addr = dn.data_blkaddr; +	fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr;  	fio.encrypted_page = pagecache_get_page(META_MAPPING(fio.sbi), -					fio.blk_addr, +					fio.new_blkaddr,  					FGP_LOCK|FGP_CREAT,  					GFP_NOFS);  	if (!fio.encrypted_page) @@ -611,12 +611,12 @@ static void move_encrypted_block(struct inode *inode, block_t bidx)  	/* allocate block address */  	f2fs_wait_on_page_writeback(dn.node_page, NODE, true); -	allocate_data_block(fio.sbi, NULL, fio.blk_addr, -					&fio.blk_addr, &sum, CURSEG_COLD_DATA); +	allocate_data_block(fio.sbi, NULL, fio.old_blkaddr, &fio.new_blkaddr, +							&sum, CURSEG_COLD_DATA);  	fio.rw = WRITE_SYNC;  	f2fs_submit_page_mbio(&fio); -	dn.data_blkaddr = fio.blk_addr; +	dn.data_blkaddr = fio.new_blkaddr;  	set_data_blkaddr(&dn);  	f2fs_update_extent_cache(&dn);  	set_inode_flag(F2FS_I(inode), FI_APPEND_WRITE); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 6caad8bea8aa..d40261ca0f29 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -131,7 +131,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)  	/* write data page to try to make data consistent */  	set_page_writeback(page); -	fio.blk_addr = dn->data_blkaddr; +	fio.old_blkaddr = dn->data_blkaddr;  	write_data_page(dn, &fio);  	set_data_blkaddr(dn);  	f2fs_update_extent_cache(dn); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 82cde7a2117c..68506f46a479 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1068,7 +1068,7 @@ static int read_node_page(struct page *page, int rw)  	if (PageUptodate(page))  		return LOCKED_PAGE; -	fio.blk_addr = ni.blk_addr; +	fio.new_blkaddr = fio.old_blkaddr = ni.blk_addr;  	return f2fs_submit_page_bio(&fio);  } @@ -1438,9 +1438,9 @@ static int f2fs_write_node_page(struct page *page,  	}  	set_page_writeback(page); -	fio.blk_addr = ni.blk_addr; +	fio.old_blkaddr = ni.blk_addr;  	write_node_page(nid, &fio); -	set_node_addr(sbi, &ni, fio.blk_addr, is_fsync_dnode(page)); +	set_node_addr(sbi, &ni, fio.new_blkaddr, is_fsync_dnode(page));  	dec_page_count(sbi, F2FS_DIRTY_NODES);  	up_read(&sbi->node_write); diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 5d0e6e6f3af7..d8e13b0d4966 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1385,8 +1385,8 @@ static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio)  {  	int type = __get_segment_type(fio->page, fio->type); -	allocate_data_block(fio->sbi, fio->page, fio->blk_addr, -					&fio->blk_addr, sum, type); +	allocate_data_block(fio->sbi, fio->page, fio->old_blkaddr, +					&fio->new_blkaddr, sum, type);  	/* writeout dirty page into bdev */  	f2fs_submit_page_mbio(fio); @@ -1398,7 +1398,8 @@ void write_meta_page(struct f2fs_sb_info *sbi, struct page *page)  		.sbi = sbi,  		.type = META,  		.rw = WRITE_SYNC | REQ_META | REQ_PRIO, -		.blk_addr = page->index, +		.old_blkaddr = page->index, +		.new_blkaddr = page->index,  		.page = page,  		.encrypted_page = NULL,  	}; @@ -1428,11 +1429,12 @@ void write_data_page(struct dnode_of_data *dn, struct f2fs_io_info *fio)  	get_node_info(sbi, dn->nid, &ni);  	set_summary(&sum, dn->nid, dn->ofs_in_node, ni.version);  	do_write_page(&sum, fio); -	dn->data_blkaddr = fio->blk_addr; +	dn->data_blkaddr = fio->new_blkaddr;  }  void rewrite_data_page(struct f2fs_io_info *fio)  { +	fio->new_blkaddr = fio->old_blkaddr;  	stat_inc_inplace_blocks(fio->sbi);  	f2fs_submit_page_mbio(fio);  } diff --git a/fs/f2fs/trace.c b/fs/f2fs/trace.c index 145fb659ad44..562ce0821559 100644 --- a/fs/f2fs/trace.c +++ b/fs/f2fs/trace.c @@ -29,7 +29,8 @@ static inline void __print_last_io(void)  			last_io.major, last_io.minor,  			last_io.pid, "----------------",  			last_io.type, -			last_io.fio.rw, last_io.fio.blk_addr, +			last_io.fio.rw, +			last_io.fio.new_blkaddr,  			last_io.len);  	memset(&last_io, 0, sizeof(last_io));  } @@ -101,7 +102,8 @@ void f2fs_trace_ios(struct f2fs_io_info *fio, int flush)  			last_io.pid == pid &&  			last_io.type == __file_type(inode, pid) &&  			last_io.fio.rw == fio->rw && -			last_io.fio.blk_addr + last_io.len == fio->blk_addr) { +			last_io.fio.new_blkaddr + last_io.len == +							fio->new_blkaddr) {  		last_io.len++;  		return;  	}  | 
