From: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Date: Mon, 21 Dec 2015 07:01:46 +0000 (+1100)
Subject: filter: filter xfs_io's output in units of page size
X-Git-Tag: v2022.05.01~2728
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3b845a54e5b518b2a4c0d357272818e14aad882d;p=xfstests-dev.git

filter: filter xfs_io's output in units of page size

The helpers introduced in this commit will be used to make btrfs tests that
assume 4k as the page size to work on non-4k page-sized systems as well.

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

diff --git a/common/filter b/common/filter
index 05f2fab3..1be377c0 100644
--- a/common/filter
+++ b/common/filter
@@ -261,6 +261,14 @@ _filter_xfs_io_blocks_modified()
 	_filter_xfs_io_units_modified "Block" $BLOCK_SIZE
 }
 
+_filter_xfs_io_pages_modified()
+{
+	PAGE_SIZE=$(get_page_size)
+
+	_filter_xfs_io_units_modified "Page" $PAGE_SIZE
+}
+
+
 _filter_test_dir()
 {
 	sed -e "s,$TEST_DEV,TEST_DEV,g" -e "s,$TEST_DIR,TEST_DIR,g"
diff --git a/common/rc b/common/rc
index c825229a..4164d9e1 100644
--- a/common/rc
+++ b/common/rc
@@ -3212,6 +3212,12 @@ get_block_size()
 	echo `stat -f -c %S $1`
 }
 
+get_page_size()
+{
+	echo $(getconf PAGE_SIZE)
+}
+
+
 init_rc
 
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