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Message-ID: <3e0f7be0799a990e2f6856f884e527a92585bf56.1732599868.git.nirjhar@linux.ibm.com>
Date: Tue, 26 Nov 2024 11:24:07 +0530
From: Nirjhar Roy <nirjhar@...ux.ibm.com>
To: fstests@...r.kernel.org
Cc: linux-ext4@...r.kernel.org, linux-xfs@...r.kernel.org,
ritesh.list@...il.com, ojaswin@...ux.ibm.com, djwong@...nel.org,
zlang@...nel.org, nirjhar@...ux.ibm.com
Subject: [PATCH v4 2/3] common/rc: Add a new _require_scratch_extsize helper function
_require_scratch_extsize helper function will be used in the
the next patch to make the test run only on filesystems with
extsize support.
Reviewed-by: Ojaswin Mujoo <ojaswin@...ux.ibm.com>
Signed-off-by: Nirjhar Roy <nirjhar@...ux.ibm.com>
---
common/rc | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/common/rc b/common/rc
index f94bee5e..e6c6047d 100644
--- a/common/rc
+++ b/common/rc
@@ -48,6 +48,23 @@ _test_fsxattr_xflag()
grep -q "fsxattr.xflags.*\[.*$2.*\]" <($XFS_IO_PROG -c "stat -v" "$1")
}
+# This test requires extsize support on the filesystem
+_require_scratch_extsize()
+{
+ _require_scratch
+ _require_xfs_io_command "extsize"
+ _scratch_mkfs > /dev/null
+ _scratch_mount
+ local filename=$SCRATCH_MNT/$RANDOM
+ local blksz=$(_get_block_size $SCRATCH_MNT)
+ local extsz=$(( blksz*2 ))
+ local res=$($XFS_IO_PROG -c "open -f $filename" -c "extsize $extsz" \
+ -c "extsize")
+ _scratch_unmount
+ grep -q "\[$extsz\] $filename" <(echo $res) || \
+ _notrun "this test requires extsize support on the filesystem"
+}
+
# Write a byte into a range of a file
_pwrite_byte() {
local pattern="$1"
--
2.43.5
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