summaryrefslogtreecommitdiff
path: root/fs/f2fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/f2fs.h4
-rw-r--r--fs/f2fs/recovery.c2
-rw-r--r--fs/f2fs/segment.c31
3 files changed, 27 insertions, 10 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 5fff184cb5f6..160945f1707a 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1638,8 +1638,8 @@ void write_meta_page(struct f2fs_sb_info *, struct page *);
void write_node_page(unsigned int, struct f2fs_io_info *);
void write_data_page(struct dnode_of_data *, struct f2fs_io_info *);
void rewrite_data_page(struct f2fs_io_info *);
-void recover_data_page(struct f2fs_sb_info *, struct page *,
- struct f2fs_summary *, block_t, block_t);
+void f2fs_replace_block(struct f2fs_sb_info *, struct f2fs_summary *,
+ block_t, block_t, bool);
void allocate_data_block(struct f2fs_sb_info *, struct page *,
block_t, block_t *, struct f2fs_summary *, int);
void f2fs_wait_on_page_writeback(struct page *, enum page_type);
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index b80d9d48f125..f77a1beac783 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -412,7 +412,7 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode,
set_summary(&sum, dn.nid, dn.ofs_in_node, ni.version);
/* write dummy data page */
- recover_data_page(sbi, NULL, &sum, src, dest);
+ f2fs_replace_block(sbi, &sum, src, dest, false);
dn.data_blkaddr = dest;
set_data_blkaddr(&dn);
f2fs_update_extent_cache(&dn);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 61d06b74e828..989c0bf48431 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1264,32 +1264,41 @@ void rewrite_data_page(struct f2fs_io_info *fio)
f2fs_submit_page_mbio(fio);
}
-void recover_data_page(struct f2fs_sb_info *sbi,
- struct page *page, struct f2fs_summary *sum,
- block_t old_blkaddr, block_t new_blkaddr)
+void f2fs_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
+ block_t old_blkaddr, block_t new_blkaddr,
+ bool recover_curseg)
{
struct sit_info *sit_i = SIT_I(sbi);
struct curseg_info *curseg;
unsigned int segno, old_cursegno;
struct seg_entry *se;
int type;
+ unsigned short old_blkoff;
segno = GET_SEGNO(sbi, new_blkaddr);
se = get_seg_entry(sbi, segno);
type = se->type;
- if (se->valid_blocks == 0 && !IS_CURSEG(sbi, segno)) {
- if (old_blkaddr == NULL_ADDR)
- type = CURSEG_COLD_DATA;
- else
+ if (!recover_curseg) {
+ /* for recovery flow */
+ if (se->valid_blocks == 0 && !IS_CURSEG(sbi, segno)) {
+ if (old_blkaddr == NULL_ADDR)
+ type = CURSEG_COLD_DATA;
+ else
+ type = CURSEG_WARM_DATA;
+ }
+ } else {
+ if (!IS_CURSEG(sbi, segno))
type = CURSEG_WARM_DATA;
}
+
curseg = CURSEG_I(sbi, type);
mutex_lock(&curseg->curseg_mutex);
mutex_lock(&sit_i->sentry_lock);
old_cursegno = curseg->segno;
+ old_blkoff = curseg->next_blkoff;
/* change the current segment */
if (segno != curseg->segno) {
@@ -1303,6 +1312,14 @@ void recover_data_page(struct f2fs_sb_info *sbi,
refresh_sit_entry(sbi, old_blkaddr, new_blkaddr);
locate_dirty_segment(sbi, old_cursegno);
+ if (recover_curseg) {
+ if (old_cursegno != curseg->segno) {
+ curseg->next_segno = old_cursegno;
+ change_curseg(sbi, type, true);
+ }
+ curseg->next_blkoff = old_blkoff;
+ }
+
mutex_unlock(&sit_i->sentry_lock);
mutex_unlock(&curseg->curseg_mutex);
}