f2fs: introduce update_ckpt_flags to clean up
This patch add update_ckpt_flags() to clean up the flow. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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@ -1006,6 +1006,37 @@ static void wait_on_all_pages_writeback(struct f2fs_sb_info *sbi)
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finish_wait(&sbi->cp_wait, &wait);
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}
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static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)
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{
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unsigned long orphan_num = sbi->im[ORPHAN_INO].ino_num;
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struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
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spin_lock(&sbi->cp_lock);
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if (cpc->reason == CP_UMOUNT)
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__set_ckpt_flags(ckpt, CP_UMOUNT_FLAG);
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else
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__clear_ckpt_flags(ckpt, CP_UMOUNT_FLAG);
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if (cpc->reason == CP_FASTBOOT)
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__set_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);
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else
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__clear_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);
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if (orphan_num)
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__set_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);
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else
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__clear_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);
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if (is_sbi_flag_set(sbi, SBI_NEED_FSCK))
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__set_ckpt_flags(ckpt, CP_FSCK_FLAG);
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/* set this flag to activate crc|cp_ver for recovery */
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__set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG);
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spin_unlock(&sbi->cp_lock);
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}
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static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
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{
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struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
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@ -1080,29 +1111,8 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
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cp_payload_blks + data_sum_blocks +
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orphan_blocks);
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spin_lock(&sbi->cp_lock);
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if (cpc->reason == CP_UMOUNT)
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__set_ckpt_flags(ckpt, CP_UMOUNT_FLAG);
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else
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__clear_ckpt_flags(ckpt, CP_UMOUNT_FLAG);
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if (cpc->reason == CP_FASTBOOT)
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__set_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);
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else
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__clear_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);
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if (orphan_num)
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__set_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);
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else
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__clear_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);
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if (is_sbi_flag_set(sbi, SBI_NEED_FSCK))
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__set_ckpt_flags(ckpt, CP_FSCK_FLAG);
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/* set this flag to activate crc|cp_ver for recovery */
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__set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG);
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spin_unlock(&sbi->cp_lock);
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/* update ckpt flag for checkpoint */
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update_ckpt_flags(sbi, cpc);
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/* update SIT/NAT bitmap */
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get_sit_bitmap(sbi, __bitmap_ptr(sbi, SIT_BITMAP));
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