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)