diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 7f794b72b3b7..a5e17a2a0781 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -276,7 +276,7 @@ continue_unlock: if (!clear_page_dirty_for_io(page)) goto continue_unlock; - if (f2fs_write_meta_page(page, &wbc)) { + if (mapping->a_ops->writepage(page, &wbc)) { unlock_page(page); break; } @@ -464,20 +464,19 @@ static void recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino) void recover_orphan_inodes(struct f2fs_sb_info *sbi) { - block_t start_blk, orphan_blkaddr, i, j; + block_t start_blk, orphan_blocks, i, j; if (!is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ORPHAN_PRESENT_FLAG)) return; set_sbi_flag(sbi, SBI_POR_DOING); - start_blk = __start_cp_addr(sbi) + 1 + - le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload); - orphan_blkaddr = __start_sum_addr(sbi) - 1; + start_blk = __start_cp_addr(sbi) + 1 + __cp_payload(sbi); + orphan_blocks = __start_sum_addr(sbi) - 1 - __cp_payload(sbi); - ra_meta_pages(sbi, start_blk, orphan_blkaddr, META_CP); + ra_meta_pages(sbi, start_blk, orphan_blocks, META_CP); - for (i = 0; i < orphan_blkaddr; i++) { + for (i = 0; i < orphan_blocks; i++) { struct page *page = get_meta_page(sbi, start_blk + i); struct f2fs_orphan_block *orphan_blk; @@ -615,7 +614,7 @@ int get_valid_checkpoint(struct f2fs_sb_info *sbi) unsigned long blk_size = sbi->blocksize; unsigned long long cp1_version = 0, cp2_version = 0; unsigned long long cp_start_blk_no; - unsigned int cp_blks = 1 + le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload); + unsigned int cp_blks = 1 + __cp_payload(sbi); block_t cp_blk_no; int i; @@ -796,6 +795,7 @@ retry: * wribacking dentry pages in the freeing inode. */ f2fs_submit_merged_bio(sbi, DATA, WRITE); + cond_resched(); } goto retry; } @@ -884,7 +884,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) __u32 crc32 = 0; void *kaddr; int i; - int cp_payload_blks = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload); + int cp_payload_blks = __cp_payload(sbi); /* * This avoids to conduct wrong roll-forward operations and uses @@ -1048,17 +1048,18 @@ void write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); unsigned long long ckpt_ver; - trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "start block_ops"); - mutex_lock(&sbi->cp_mutex); if (!is_sbi_flag_set(sbi, SBI_IS_DIRTY) && - cpc->reason != CP_DISCARD && cpc->reason != CP_UMOUNT) + (cpc->reason == CP_FASTBOOT || cpc->reason == CP_SYNC)) goto out; if (unlikely(f2fs_cp_error(sbi))) goto out; if (f2fs_readonly(sbi->sb)) goto out; + + trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "start block_ops"); + if (block_operations(sbi)) goto out; @@ -1085,6 +1086,10 @@ void write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) unblock_operations(sbi); stat_inc_cp_count(sbi->stat_info); + + if (cpc->reason == CP_RECOVERY) + f2fs_msg(sbi->sb, KERN_NOTICE, + "checkpoint: version = %llx", ckpt_ver); out: mutex_unlock(&sbi->cp_mutex); trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint"); @@ -1103,14 +1108,9 @@ void init_ino_entry_info(struct f2fs_sb_info *sbi) im->ino_num = 0; } - /* - * considering 512 blocks in a segment 8 blocks are needed for cp - * and log segment summaries. Remaining blocks are used to keep - * orphan entries with the limitation one reserved segment - * for cp pack we can have max 1020*504 orphan entries - */ sbi->max_orphans = (sbi->blocks_per_seg - F2FS_CP_PACKS - - NR_CURSEG_TYPE) * F2FS_ORPHANS_PER_BLOCK; + NR_CURSEG_TYPE - __cp_payload(sbi)) * + F2FS_ORPHANS_PER_BLOCK; } int __init create_checkpoint_caches(void) |