diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 9c1acf6..c311176 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -896,12 +896,15 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) __u32 crc32 = 0; int i; int cp_payload_blks = __cp_payload(sbi); + block_t discard_blk = NEXT_FREE_BLKADDR(sbi, curseg); + bool invalidate = false; /* * This avoids to conduct wrong roll-forward operations and uses * metapages, so should be called prior to sync_meta_pages below. */ - discard_next_dnode(sbi, NEXT_FREE_BLKADDR(sbi, curseg)); + if (discard_next_dnode(sbi, discard_blk)) + invalidate = true; /* Flush all the NAT/SIT pages */ while (get_pages(sbi, F2FS_DIRTY_META)) { @@ -1030,6 +1033,14 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) /* wait for previous submitted meta pages writeback */ wait_on_all_pages_writeback(sbi); + /* + * invalidate meta page which is used temporarily for zeroing out + * block at the end of warm node chain. + */ + if (invalidate) + invalidate_mapping_pages(META_MAPPING(sbi), discard_blk, + discard_blk); + release_dirty_inode(sbi); if (unlikely(f2fs_cp_error(sbi))) |