aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fs/f2fs/checkpoint.c12
-rw-r--r--fs/f2fs/data.c25
-rw-r--r--fs/f2fs/f2fs.h2
-rw-r--r--fs/f2fs/gc.c10
-rw-r--r--fs/f2fs/inline.c2
-rw-r--r--fs/f2fs/node.c6
-rw-r--r--fs/f2fs/segment.c10
-rw-r--r--fs/f2fs/trace.c6
-rw-r--r--include/trace/events/f2fs.h11
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))
);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.