diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 36d6a6803916..0655c5c20eee 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -267,6 +267,7 @@ enum { #define DEF_CP_INTERVAL 60 /* 60 secs */ #define DEF_IDLE_INTERVAL 5 /* 5 secs */ #define DEF_DISABLE_INTERVAL 5 /* 5 secs */ +#define DEF_ENABLE_INTERVAL 16 /* 16 secs */ #define DEF_DISABLE_QUICK_INTERVAL 1 /* 1 secs */ #define DEF_UMOUNT_DISCARD_TIMEOUT 5 /* 5 secs */ @@ -1397,6 +1398,7 @@ enum { DISCARD_TIME, GC_TIME, DISABLE_TIME, + ENABLE_TIME, UMOUNT_DISCARD_TIMEOUT, MAX_TIME, }; diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 195ec6e598d2..7f5ee1daa5a4 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2594,16 +2594,24 @@ restore_flag: static void f2fs_enable_checkpoint(struct f2fs_sb_info *sbi) { - int retry = DEFAULT_RETRY_IO_COUNT; + unsigned int nr_pages = get_pages(sbi, F2FS_DIRTY_DATA) / 16; + + f2fs_update_time(sbi, ENABLE_TIME); /* we should flush all the data to keep data consistency */ - do { - sync_inodes_sb(sbi->sb); + while (get_pages(sbi, F2FS_DIRTY_DATA)) { + writeback_inodes_sb_nr(sbi->sb, nr_pages, WB_REASON_SYNC); f2fs_io_schedule_timeout(DEFAULT_IO_TIMEOUT); - } while (get_pages(sbi, F2FS_DIRTY_DATA) && retry--); - if (unlikely(retry < 0)) - f2fs_warn(sbi, "checkpoint=enable has some unwritten data."); + if (f2fs_time_over(sbi, ENABLE_TIME)) + break; + } + + sync_inodes_sb(sbi->sb); + + if (unlikely(get_pages(sbi, F2FS_DIRTY_DATA))) + f2fs_warn(sbi, "checkpoint=enable has some unwritten data: %lld", + get_pages(sbi, F2FS_DIRTY_DATA)); f2fs_down_write(&sbi->gc_lock); f2fs_dirty_to_prefree(sbi); @@ -4200,6 +4208,7 @@ static void init_sb_info(struct f2fs_sb_info *sbi) sbi->interval_time[DISCARD_TIME] = DEF_IDLE_INTERVAL; sbi->interval_time[GC_TIME] = DEF_IDLE_INTERVAL; sbi->interval_time[DISABLE_TIME] = DEF_DISABLE_INTERVAL; + sbi->interval_time[ENABLE_TIME] = DEF_ENABLE_INTERVAL; sbi->interval_time[UMOUNT_DISCARD_TIMEOUT] = DEF_UMOUNT_DISCARD_TIMEOUT; clear_sbi_flag(sbi, SBI_NEED_FSCK);