diff mbox series

[PATCHv3,2/2] generic/496: ext4 and xfs supports swapon on fallocated file

Message ID 12d1420a4a3fe6be0918a8a13a1960db47032330.1609848797.git.riteshh@linux.ibm.com (mailing list archive)
State Accepted
Headers show
Series [PATCHv3,1/2] common/rc: swapon should not fail for given FS in _require_scratch_swapfile() | expand

Commit Message

Ritesh Harjani Jan. 5, 2021, 2:31 p.m. UTC 
ext4, xfs should not fail swapon on fallocated file. Currently if this
fails the fstst was not returning a failure. Fix those for given
filesystems (for now added ext4/xfs).
There were some regressions which went unnoticed due to this in ext4
tree, which later got fixed as part of this patch [1]

[1]: https://patchwork.ozlabs.org/patch/1357275

Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
---
v2 -> v3:
1. Removed whitelisted naming convention.

 tests/generic/496   | 16 +++++++++++++---
 tests/generic/group |  2 +-
 2 files changed, 14 insertions(+), 4 deletions(-)

--
2.26.2

Comments

Darrick J. Wong Jan. 5, 2021, 7:05 p.m. UTC | #1 
On Tue, Jan 05, 2021 at 08:01:43PM +0530, Ritesh Harjani wrote:
> ext4, xfs should not fail swapon on fallocated file. Currently if this
> fails the fstst was not returning a failure. Fix those for given
> filesystems (for now added ext4/xfs).
> There were some regressions which went unnoticed due to this in ext4
> tree, which later got fixed as part of this patch [1]
> 
> [1]: https://patchwork.ozlabs.org/patch/1357275
> 
> Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>

Looks ok,
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

--D

> ---
> v2 -> v3:
> 1. Removed whitelisted naming convention.
> 
>  tests/generic/496   | 16 +++++++++++++---
>  tests/generic/group |  2 +-
>  2 files changed, 14 insertions(+), 4 deletions(-)
> 
> diff --git a/tests/generic/496 b/tests/generic/496
> index 805c6ac1c0ea..1bfd16411b8a 100755
> --- a/tests/generic/496
> +++ b/tests/generic/496
> @@ -5,7 +5,7 @@
>  # FS QA Test No. 496
>  #
>  # Test various swapfile activation oddities on filesystems that support
> -# fallocated swapfiles.
> +# fallocated swapfiles (for given fs ext4/xfs)
>  #
>  seq=`basename $0`
>  seqres=$RESULT_DIR/$seq
> @@ -61,8 +61,18 @@ touch $swapfile
>  $CHATTR_PROG +C $swapfile >> $seqres.full 2>&1
>  $XFS_IO_PROG -f -c "falloc 0 $len" $swapfile >> $seqres.full
>  "$here/src/mkswap" $swapfile
> -"$here/src/swapon" $swapfile >> $seqres.full 2>&1 || \
> -	_notrun "fallocated swap not supported here"
> +
> +# ext4/xfs should not fail for swapon on fallocated files
> +case $FSTYP in
> +ext4|xfs)
> +	"$here/src/swapon" $swapfile >> $seqres.full 2>&1 || \
> +		_fail "swapon failed on fallocated file"
> +	;;
> +*)
> +	"$here/src/swapon" $swapfile >> $seqres.full 2>&1 || \
> +		_notrun "fallocated swap not supported here"
> +	;;
> +esac
>  swapoff $swapfile
> 
>  # Create a fallocated swap file and touch every other $PAGE_SIZE to create
> diff --git a/tests/generic/group b/tests/generic/group
> index fec35d8e7b12..30a73605610d 100644
> --- a/tests/generic/group
> +++ b/tests/generic/group
> @@ -498,7 +498,7 @@
>  493 auto quick swap dedupe
>  494 auto quick swap punch
>  495 auto quick swap
> -496 auto quick swap
> +496 auto quick swap prealloc
>  497 auto quick swap collapse
>  498 auto quick log
>  499 auto quick rw collapse zero
> --
> 2.26.2
>
diff mbox series

Patch

diff --git a/tests/generic/496 b/tests/generic/496
index 805c6ac1c0ea..1bfd16411b8a 100755
--- a/tests/generic/496
+++ b/tests/generic/496
@@ -5,7 +5,7 @@ 
 # FS QA Test No. 496
 #
 # Test various swapfile activation oddities on filesystems that support
-# fallocated swapfiles.
+# fallocated swapfiles (for given fs ext4/xfs)
 #
 seq=`basename $0`
 seqres=$RESULT_DIR/$seq
@@ -61,8 +61,18 @@  touch $swapfile
 $CHATTR_PROG +C $swapfile >> $seqres.full 2>&1
 $XFS_IO_PROG -f -c "falloc 0 $len" $swapfile >> $seqres.full
 "$here/src/mkswap" $swapfile
-"$here/src/swapon" $swapfile >> $seqres.full 2>&1 || \
-	_notrun "fallocated swap not supported here"
+
+# ext4/xfs should not fail for swapon on fallocated files
+case $FSTYP in
+ext4|xfs)
+	"$here/src/swapon" $swapfile >> $seqres.full 2>&1 || \
+		_fail "swapon failed on fallocated file"
+	;;
+*)
+	"$here/src/swapon" $swapfile >> $seqres.full 2>&1 || \
+		_notrun "fallocated swap not supported here"
+	;;
+esac
 swapoff $swapfile

 # Create a fallocated swap file and touch every other $PAGE_SIZE to create
diff --git a/tests/generic/group b/tests/generic/group
index fec35d8e7b12..30a73605610d 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -498,7 +498,7 @@ 
 493 auto quick swap dedupe
 494 auto quick swap punch
 495 auto quick swap
-496 auto quick swap
+496 auto quick swap prealloc
 497 auto quick swap collapse
 498 auto quick log
 499 auto quick rw collapse zero