diff mbox series

[v2,1/2] common: introduce zone_capacity() to return a zone capacity

Message ID b148b071bb11828f4a4c6600331cc8464a1895f1.1664419525.git.naohiro.aota@wdc.com (mailing list archive)
State New, archived
Headers show
Series btrfs: test active zone tracking | expand

Commit Message

Naohiro Aota Sept. 29, 2022, 4:19 a.m. UTC
Introduce _zone_capacity() to return a zone capacity of the given address
in the given device (optional). Move _filter_blkzone_report() for it, and
rewrite btrfs/237 with it.

Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
---
 common/filter   | 13 -------------
 common/zoned    | 28 ++++++++++++++++++++++++++++
 tests/btrfs/237 |  8 ++------
 3 files changed, 30 insertions(+), 19 deletions(-)
 create mode 100644 common/zoned

Comments

Zorro Lang Sept. 29, 2022, 5:15 a.m. UTC | #1
On Thu, Sep 29, 2022 at 01:19:24PM +0900, Naohiro Aota wrote:
> Introduce _zone_capacity() to return a zone capacity of the given address
> in the given device (optional). Move _filter_blkzone_report() for it, and
> rewrite btrfs/237 with it.
> 
> Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
> ---
>  common/filter   | 13 -------------
>  common/zoned    | 28 ++++++++++++++++++++++++++++
>  tests/btrfs/237 |  8 ++------
>  3 files changed, 30 insertions(+), 19 deletions(-)
>  create mode 100644 common/zoned
> 
> diff --git a/common/filter b/common/filter
> index 28dea64662dc..ac5c93422567 100644
> --- a/common/filter
> +++ b/common/filter
> @@ -651,18 +651,5 @@ _filter_bash()
>  	sed -e "s/^bash: line 1: /bash: /"
>  }
>  
> -#
> -# blkzone report added zone capacity to be printed from v2.37.
> -# This filter will add an extra column 'cap' with the same value of
> -# 'len'(zone size) for blkzone version < 2.37
> -#
> -# Before: start: 0x000100000, len 0x040000, wptr 0x000000 ..
> -# After: start: 0x000100000, len 0x040000, cap 0x040000, wptr 0x000000 ..
> -_filter_blkzone_report()
> -{
> -	$AWK_PROG -F "," 'BEGIN{OFS=",";} $3 !~ /cap/ {$2=$2","$2;} {print;}' |\
> -	sed -e 's/len/cap/2'
> -}
> -
>  # make sure this script returns success
>  /bin/true
> diff --git a/common/zoned b/common/zoned
> new file mode 100644
> index 000000000000..d1bc60f784a1
> --- /dev/null
> +++ b/common/zoned
> @@ -0,0 +1,28 @@
> +#
> +# Common zoned block device specific functions
> +#
> +
> +#
> +# blkzone report added zone capacity to be printed from v2.37.
> +# This filter will add an extra column 'cap' with the same value of
> +# 'len'(zone size) for blkzone version < 2.37
> +#
> +# Before: start: 0x000100000, len 0x040000, wptr 0x000000 ..
> +# After: start: 0x000100000, len 0x040000, cap 0x040000, wptr 0x000000 ..
> +_filter_blkzone_report()
> +{
> +	$AWK_PROG -F "," 'BEGIN{OFS=",";} $3 !~ /cap/ {$2=$2","$2;} {print;}' |\
> +	sed -e 's/len/cap/2'
> +}
> +
> +_zone_capacity() {
> +    local phy=$1
> +    local dev=$2
> +
> +    [ -z "$dev" ] && dev=$SCRATCH_DEV
> +
> +    size=$($BLKZONE_PROG report -o $phy -l 1 $dev |\
> +	       _filter_blkzone_report |\
> +	       grep -Po "cap 0x[[:xdigit:]]+" | cut -d ' ' -f 2)
> +    echo $((size << 9))
> +}
> diff --git a/tests/btrfs/237 b/tests/btrfs/237
> index bc6522e2200a..101094b5ce70 100755
> --- a/tests/btrfs/237
> +++ b/tests/btrfs/237
> @@ -13,7 +13,7 @@
>  _begin_fstest auto quick zone balance
>  
>  # Import common functions.
> -. ./common/filter
> +. ./common/zbd

I'm a little surprised this line doesn't report error :) Anyway, it should be
common/zoned as above. Others look good to me. With this fix, you can add:

Reviewed-by: Zorro Lang <zlang@redhat.com>

>  
>  # real QA test starts here
>  
> @@ -56,11 +56,7 @@ fi
>  
>  start_data_bg_phy=$(get_data_bg_physical)
>  start_data_bg_phy=$((start_data_bg_phy >> 9))
> -
> -size=$($BLKZONE_PROG report -o $start_data_bg_phy -l 1 $SCRATCH_DEV |\
> -	_filter_blkzone_report |\
> -	grep -Po "cap 0x[[:xdigit:]]+" | cut -d ' ' -f 2)
> -size=$((size << 9))
> +size=$(_zone_capacity $start_data_bg_phy)
>  
>  reclaim_threshold=75
>  echo $reclaim_threshold > /sys/fs/btrfs/"$uuid"/bg_reclaim_threshold
> -- 
> 2.37.3
>
Naohiro Aota Sept. 30, 2022, 6:19 a.m. UTC | #2
On Thu, Sep 29, 2022 at 01:15:07PM +0800, Zorro Lang wrote:
> On Thu, Sep 29, 2022 at 01:19:24PM +0900, Naohiro Aota wrote:
> > Introduce _zone_capacity() to return a zone capacity of the given address
> > in the given device (optional). Move _filter_blkzone_report() for it, and
> > rewrite btrfs/237 with it.
> > 
> > Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
> > ---
> >  common/filter   | 13 -------------
> >  common/zoned    | 28 ++++++++++++++++++++++++++++
> >  tests/btrfs/237 |  8 ++------
> >  3 files changed, 30 insertions(+), 19 deletions(-)
> >  create mode 100644 common/zoned
> > 
> > diff --git a/common/filter b/common/filter
> > index 28dea64662dc..ac5c93422567 100644
> > --- a/common/filter
> > +++ b/common/filter
> > @@ -651,18 +651,5 @@ _filter_bash()
> >  	sed -e "s/^bash: line 1: /bash: /"
> >  }
> >  
> > -#
> > -# blkzone report added zone capacity to be printed from v2.37.
> > -# This filter will add an extra column 'cap' with the same value of
> > -# 'len'(zone size) for blkzone version < 2.37
> > -#
> > -# Before: start: 0x000100000, len 0x040000, wptr 0x000000 ..
> > -# After: start: 0x000100000, len 0x040000, cap 0x040000, wptr 0x000000 ..
> > -_filter_blkzone_report()
> > -{
> > -	$AWK_PROG -F "," 'BEGIN{OFS=",";} $3 !~ /cap/ {$2=$2","$2;} {print;}' |\
> > -	sed -e 's/len/cap/2'
> > -}
> > -
> >  # make sure this script returns success
> >  /bin/true
> > diff --git a/common/zoned b/common/zoned
> > new file mode 100644
> > index 000000000000..d1bc60f784a1
> > --- /dev/null
> > +++ b/common/zoned
> > @@ -0,0 +1,28 @@
> > +#
> > +# Common zoned block device specific functions
> > +#
> > +
> > +#
> > +# blkzone report added zone capacity to be printed from v2.37.
> > +# This filter will add an extra column 'cap' with the same value of
> > +# 'len'(zone size) for blkzone version < 2.37
> > +#
> > +# Before: start: 0x000100000, len 0x040000, wptr 0x000000 ..
> > +# After: start: 0x000100000, len 0x040000, cap 0x040000, wptr 0x000000 ..
> > +_filter_blkzone_report()
> > +{
> > +	$AWK_PROG -F "," 'BEGIN{OFS=",";} $3 !~ /cap/ {$2=$2","$2;} {print;}' |\
> > +	sed -e 's/len/cap/2'
> > +}
> > +
> > +_zone_capacity() {
> > +    local phy=$1
> > +    local dev=$2
> > +
> > +    [ -z "$dev" ] && dev=$SCRATCH_DEV
> > +
> > +    size=$($BLKZONE_PROG report -o $phy -l 1 $dev |\
> > +	       _filter_blkzone_report |\
> > +	       grep -Po "cap 0x[[:xdigit:]]+" | cut -d ' ' -f 2)
> > +    echo $((size << 9))
> > +}
> > diff --git a/tests/btrfs/237 b/tests/btrfs/237
> > index bc6522e2200a..101094b5ce70 100755
> > --- a/tests/btrfs/237
> > +++ b/tests/btrfs/237
> > @@ -13,7 +13,7 @@
> >  _begin_fstest auto quick zone balance
> >  
> >  # Import common functions.
> > -. ./common/filter
> > +. ./common/zbd
> 
> I'm a little surprised this line doesn't report error :) Anyway, it should be
> common/zoned as above. Others look good to me. With this fix, you can add:

Oops, I forgot to run this one. Thank you for catching this.

> Reviewed-by: Zorro Lang <zlang@redhat.com>
> 
> >  
> >  # real QA test starts here
> >  
> > @@ -56,11 +56,7 @@ fi
> >  
> >  start_data_bg_phy=$(get_data_bg_physical)
> >  start_data_bg_phy=$((start_data_bg_phy >> 9))
> > -
> > -size=$($BLKZONE_PROG report -o $start_data_bg_phy -l 1 $SCRATCH_DEV |\
> > -	_filter_blkzone_report |\
> > -	grep -Po "cap 0x[[:xdigit:]]+" | cut -d ' ' -f 2)
> > -size=$((size << 9))
> > +size=$(_zone_capacity $start_data_bg_phy)
> >  
> >  reclaim_threshold=75
> >  echo $reclaim_threshold > /sys/fs/btrfs/"$uuid"/bg_reclaim_threshold
> > -- 
> > 2.37.3
> > 
>
diff mbox series

Patch

diff --git a/common/filter b/common/filter
index 28dea64662dc..ac5c93422567 100644
--- a/common/filter
+++ b/common/filter
@@ -651,18 +651,5 @@  _filter_bash()
 	sed -e "s/^bash: line 1: /bash: /"
 }
 
-#
-# blkzone report added zone capacity to be printed from v2.37.
-# This filter will add an extra column 'cap' with the same value of
-# 'len'(zone size) for blkzone version < 2.37
-#
-# Before: start: 0x000100000, len 0x040000, wptr 0x000000 ..
-# After: start: 0x000100000, len 0x040000, cap 0x040000, wptr 0x000000 ..
-_filter_blkzone_report()
-{
-	$AWK_PROG -F "," 'BEGIN{OFS=",";} $3 !~ /cap/ {$2=$2","$2;} {print;}' |\
-	sed -e 's/len/cap/2'
-}
-
 # make sure this script returns success
 /bin/true
diff --git a/common/zoned b/common/zoned
new file mode 100644
index 000000000000..d1bc60f784a1
--- /dev/null
+++ b/common/zoned
@@ -0,0 +1,28 @@ 
+#
+# Common zoned block device specific functions
+#
+
+#
+# blkzone report added zone capacity to be printed from v2.37.
+# This filter will add an extra column 'cap' with the same value of
+# 'len'(zone size) for blkzone version < 2.37
+#
+# Before: start: 0x000100000, len 0x040000, wptr 0x000000 ..
+# After: start: 0x000100000, len 0x040000, cap 0x040000, wptr 0x000000 ..
+_filter_blkzone_report()
+{
+	$AWK_PROG -F "," 'BEGIN{OFS=",";} $3 !~ /cap/ {$2=$2","$2;} {print;}' |\
+	sed -e 's/len/cap/2'
+}
+
+_zone_capacity() {
+    local phy=$1
+    local dev=$2
+
+    [ -z "$dev" ] && dev=$SCRATCH_DEV
+
+    size=$($BLKZONE_PROG report -o $phy -l 1 $dev |\
+	       _filter_blkzone_report |\
+	       grep -Po "cap 0x[[:xdigit:]]+" | cut -d ' ' -f 2)
+    echo $((size << 9))
+}
diff --git a/tests/btrfs/237 b/tests/btrfs/237
index bc6522e2200a..101094b5ce70 100755
--- a/tests/btrfs/237
+++ b/tests/btrfs/237
@@ -13,7 +13,7 @@ 
 _begin_fstest auto quick zone balance
 
 # Import common functions.
-. ./common/filter
+. ./common/zbd
 
 # real QA test starts here
 
@@ -56,11 +56,7 @@  fi
 
 start_data_bg_phy=$(get_data_bg_physical)
 start_data_bg_phy=$((start_data_bg_phy >> 9))
-
-size=$($BLKZONE_PROG report -o $start_data_bg_phy -l 1 $SCRATCH_DEV |\
-	_filter_blkzone_report |\
-	grep -Po "cap 0x[[:xdigit:]]+" | cut -d ' ' -f 2)
-size=$((size << 9))
+size=$(_zone_capacity $start_data_bg_phy)
 
 reclaim_threshold=75
 echo $reclaim_threshold > /sys/fs/btrfs/"$uuid"/bg_reclaim_threshold