diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 21 |
3 files changed, 20 insertions, 5 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index e6c271fefaca..825158e4855a 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -922,7 +922,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) ckpt->next_free_nid = cpu_to_le32(last_nid); /* 2 cp + n data seg summary + orphan inode blocks */ - data_sum_blocks = npages_for_summary_flush(sbi); + data_sum_blocks = npages_for_summary_flush(sbi, false); if (data_sum_blocks < NR_CURSEG_DATA_TYPE) set_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG); else diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d3699da17e6b..a8ccbceb869a 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1408,7 +1408,7 @@ void refresh_sit_entry(struct f2fs_sb_info *, block_t, block_t); void clear_prefree_segments(struct f2fs_sb_info *); void release_discard_addrs(struct f2fs_sb_info *); void discard_next_dnode(struct f2fs_sb_info *, block_t); -int npages_for_summary_flush(struct f2fs_sb_info *); +int npages_for_summary_flush(struct f2fs_sb_info *, bool); void allocate_new_segments(struct f2fs_sb_info *); int f2fs_trim_fs(struct f2fs_sb_info *, struct fstrim_range *); struct page *get_sum_page(struct f2fs_sb_info *, unsigned int); diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 3791fa93dc7b..c950c9318e8e 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -725,7 +725,7 @@ static void __add_sum_entry(struct f2fs_sb_info *sbi, int type, /* * Calculate the number of current summary pages for writing */ -int npages_for_summary_flush(struct f2fs_sb_info *sbi) +int npages_for_summary_flush(struct f2fs_sb_info *sbi, bool for_ra) { int valid_sum_count = 0; int i, sum_in_page; @@ -733,8 +733,13 @@ int npages_for_summary_flush(struct f2fs_sb_info *sbi) for (i = CURSEG_HOT_DATA; i <= CURSEG_COLD_DATA; i++) { if (sbi->ckpt->alloc_type[i] == SSR) valid_sum_count += sbi->blocks_per_seg; - else - valid_sum_count += curseg_blkoff(sbi, i); + else { + if (for_ra) + valid_sum_count += le16_to_cpu( + F2FS_CKPT(sbi)->cur_data_blkoff[i]); + else + valid_sum_count += curseg_blkoff(sbi, i); + } } sum_in_page = (PAGE_CACHE_SIZE - 2 * SUM_JOURNAL_SIZE - @@ -1440,12 +1445,22 @@ static int restore_curseg_summaries(struct f2fs_sb_info *sbi) int err; if (is_set_ckpt_flags(F2FS_CKPT(sbi), CP_COMPACT_SUM_FLAG)) { + int npages = npages_for_summary_flush(sbi, true); + + if (npages >= 2) + ra_meta_pages(sbi, start_sum_block(sbi), npages, + META_CP); + /* restore for compacted data summary */ if (read_compacted_summaries(sbi)) return -EINVAL; type = CURSEG_HOT_NODE; } + if (is_set_ckpt_flags(F2FS_CKPT(sbi), CP_UMOUNT_FLAG)) + ra_meta_pages(sbi, sum_blk_addr(sbi, NR_CURSEG_TYPE, type), + NR_CURSEG_TYPE - type, META_CP); + for (; type <= CURSEG_COLD_NODE; type++) { err = read_normal_summaries(sbi, type); if (err) |