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-rw-r--r--fs/f2fs/checkpoint.c5
-rw-r--r--fs/f2fs/f2fs.h2
-rw-r--r--fs/f2fs/file.c6
-rw-r--r--fs/f2fs/segment.c3
-rw-r--r--fs/f2fs/super.c5
-rw-r--r--include/linux/f2fs_fs.h1
6 files changed, 19 insertions, 3 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index f955cd3e0677..622dca707752 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -1259,6 +1259,11 @@ static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)
else
__clear_ckpt_flags(ckpt, CP_DISABLED_FLAG);
+ if (is_sbi_flag_set(sbi, SBI_CP_DISABLED_QUICK))
+ __set_ckpt_flags(ckpt, CP_DISABLED_QUICK_FLAG);
+ else
+ __clear_ckpt_flags(ckpt, CP_DISABLED_QUICK_FLAG);
+
if (is_sbi_flag_set(sbi, SBI_QUOTA_SKIP_FLUSH))
__set_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);
else
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 6b6ec5600089..fe95abb05d40 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -191,6 +191,7 @@ enum {
#define DEF_CP_INTERVAL 60 /* 60 secs */
#define DEF_IDLE_INTERVAL 5 /* 5 secs */
#define DEF_DISABLE_INTERVAL 5 /* 5 secs */
+#define DEF_DISABLE_QUICK_INTERVAL 1 /* 1 secs */
#define DEF_UMOUNT_DISCARD_TIMEOUT 5 /* 5 secs */
struct cp_control {
@@ -1101,6 +1102,7 @@ enum {
SBI_IS_SHUTDOWN, /* shutdown by ioctl */
SBI_IS_RECOVERED, /* recovered orphan/data */
SBI_CP_DISABLED, /* CP was disabled last mount */
+ SBI_CP_DISABLED_QUICK, /* CP was disabled quickly */
SBI_QUOTA_NEED_FLUSH, /* need to flush quota info in CP */
SBI_QUOTA_SKIP_FLUSH, /* skip flushing quota in current CP */
SBI_QUOTA_NEED_REPAIR, /* quota file may be corrupted */
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 0d461321edfc..fe6f92fbba38 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1972,11 +1972,11 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
break;
case F2FS_GOING_DOWN_NEED_FSCK:
set_sbi_flag(sbi, SBI_NEED_FSCK);
+ set_sbi_flag(sbi, SBI_CP_DISABLED_QUICK);
+ set_sbi_flag(sbi, SBI_IS_DIRTY);
/* do checkpoint only */
ret = f2fs_sync_fs(sb, 1);
- if (ret)
- goto out;
- break;
+ goto out;
default:
ret = -EINVAL;
goto out;
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 5b2b9be6f28d..342b720fb4db 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -868,6 +868,9 @@ int f2fs_disable_cp_again(struct f2fs_sb_info *sbi)
if (holes[DATA] > ovp || holes[NODE] > ovp)
return -EAGAIN;
+ if (is_sbi_flag_set(sbi, SBI_CP_DISABLED_QUICK) &&
+ dirty_segments(sbi) > overprovision_segments(sbi))
+ return -EAGAIN;
return 0;
}
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 24efd76ca151..5e1f8573a17f 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3205,6 +3205,10 @@ try_onemore:
if (__is_set_ckpt_flags(F2FS_CKPT(sbi), CP_QUOTA_NEED_FSCK_FLAG))
set_sbi_flag(sbi, SBI_QUOTA_NEED_REPAIR);
+ if (__is_set_ckpt_flags(F2FS_CKPT(sbi), CP_DISABLED_QUICK_FLAG)) {
+ set_sbi_flag(sbi, SBI_CP_DISABLED_QUICK);
+ sbi->interval_time[DISABLE_TIME] = DEF_DISABLE_QUICK_INTERVAL;
+ }
/* Initialize device list */
err = f2fs_scan_devices(sbi);
@@ -3392,6 +3396,7 @@ skip_recovery:
cur_cp_version(F2FS_CKPT(sbi)));
f2fs_update_time(sbi, CP_TIME);
f2fs_update_time(sbi, REQ_TIME);
+ clear_sbi_flag(sbi, SBI_CP_DISABLED_QUICK);
return 0;
free_meta:
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index d7711048ef93..d6befe1f9dc7 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -116,6 +116,7 @@ struct f2fs_super_block {
/*
* For checkpoint
*/
+#define CP_DISABLED_QUICK_FLAG 0x00002000
#define CP_DISABLED_FLAG 0x00001000
#define CP_QUOTA_NEED_FSCK_FLAG 0x00000800
#define CP_LARGE_NAT_BITMAP_FLAG 0x00000400