diff options
-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 | ||||
-rw-r--r-- | include/trace/events/f2fs.h | 11 |
9 files changed, 48 insertions, 36 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; } diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 851f15897afb..0f565845707b 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -728,7 +728,8 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio, __field(dev_t, dev) __field(ino_t, ino) __field(pgoff_t, index) - __field(block_t, blkaddr) + __field(block_t, old_blkaddr) + __field(block_t, new_blkaddr) __field(int, rw) __field(int, type) ), @@ -737,16 +738,18 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio, __entry->dev = page->mapping->host->i_sb->s_dev; __entry->ino = page->mapping->host->i_ino; __entry->index = page->index; - __entry->blkaddr = fio->blk_addr; + __entry->old_blkaddr = fio->old_blkaddr; + __entry->new_blkaddr = fio->new_blkaddr; __entry->rw = fio->rw; __entry->type = fio->type; ), TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " - "blkaddr = 0x%llx, rw = %s%s, type = %s", + "oldaddr = 0x%llx, newaddr = 0x%llx rw = %s%s, type = %s", show_dev_ino(__entry), (unsigned long)__entry->index, - (unsigned long long)__entry->blkaddr, + (unsigned long long)__entry->old_blkaddr, + (unsigned long long)__entry->new_blkaddr, show_bio_type(__entry->rw), show_block_type(__entry->type)) ); |