btrfs-progs: tests: drop keyword function

The shell keyword function is not necessary and not used in many tests,
remove it from the few places that use it right now.

Signed-off-by: David Sterba <dsterba@suse.com>

tests/build-tests.sh

@@ -16,12 +16,12 @@ opts="-j16 $@"
 conf=
 target=
 
-function die() {
+die() {
 	echo "ERROR: $@"
 	exit 1
 }
 
-function check_result() {
+check_result() {
 	local ret
 	local str
 
@@ -37,7 +37,7 @@ function check_result() {
 $str"
 }
 
-function buildme() {
+buildme() {
 	make clean-all
 
 	./autogen.sh && configure "$conf" || die "configure not working with: $@"
@@ -47,7 +47,7 @@ function buildme() {
 	echo "VERDICT: $verdict"
 }
 
-function build_make_targets() {
+build_make_targets() {
 	# defaults
 	target=
 	buildme

tests/convert-tests/004-ext2-backup-superblock-ranges/test.sh

@@ -21,7 +21,7 @@ setup_root_helper
 prepare_test_dev
 
 # override common function
-function check_image() {
+check_image() {
 	TEST_DEV="$1"
 	run_check e2fsck -n -f "$TEST_DEV"
 	run_check "$TOP/btrfs-convert" "$TEST_DEV"

tests/misc-tests/028-superblock-recover/test.sh

@@ -12,7 +12,7 @@ prepare_test_dev 260G
 
 run_check_mkfs_test_dev
 
-function check_corruption {
+check_corruption() {
 	local sb_offset=$1
 	local source_sb=$2
 

tests/misc-tests/034-metadata-uuid/test.sh

@@ -10,21 +10,21 @@ check_prereq btrfs-image
 setup_root_helper
 prepare_test_dev
 
-function read_fsid {
+read_fsid() {
 	local dev="$1"
 
 	echo $(run_check_stdout $SUDO_HELPER "$TOP/btrfs" inspect-internal \
 		dump-super "$dev" | awk '/fsid/ {print $2}' | head -n 1)
 }
 
-function read_metadata_uuid {
+read_metadata_uuid() {
 	local dev="$1"
 
 	echo $(run_check_stdout $SUDO_HELPER "$TOP/btrfs" inspect-internal \
 		dump-super "$dev" | awk '/metadata_uuid/ {print $2}')
 }
 
-function check_btrfstune {
+check_btrfstune() {
 	local fsid
 
 	_log "Checking btrfstune logic"
@@ -56,7 +56,7 @@ function check_btrfstune {
 		$SUDO_HELPER "$TOP/btrfstune" -u  "$TEST_DEV"
 }
 
-function check_dump_super_output {
+check_dump_super_output() {
 	local fsid
 	local metadata_uuid
 	local dev_item_match
@@ -106,7 +106,7 @@ function check_dump_super_output {
 	[ $? -eq 1 ] || _fail "METADATA_UUID feature still shown as enabled"
 }
 
-function check_image_restore {
+check_image_restore() {
 	local metadata_uuid
 	local fsid
 	local fsid_restored
@@ -129,7 +129,7 @@ function check_image_restore {
 	[ "$metadata_uuid" = "$metadata_uuid_restored" ] || _fail "metadata_uuids don't match after restore"
 }
 
-function check_inprogress_flag {
+check_inprogress_flag() {
 	# check the flag is indeed cleared
 	run_check_stdout $SUDO_HELPER "$TOP/btrfs" inspect-internal dump-super \
 		"$1" | grep -q 0x1000000001
@@ -140,7 +140,7 @@ function check_inprogress_flag {
 	[ $? -eq 1 ] || _fail "Found BTRFS_SUPER_FLAG_CHANGING_FSID_V2 set for $2"
 }
 
-function check_completed {
+check_completed() {
 	# check that metadata uuid is indeed completed
 	run_check_stdout $SUDO_HELPER "$TOP/btrfs" inspect-internal dump-super \
 		"$1" | grep -q METADATA_UUID
@@ -151,12 +151,12 @@ function check_completed {
 	[ $? -eq 0 ] || _fail "metadata_uuid not set on $2"
 }
 
-function check_multi_fsid_change {
+check_multi_fsid_change() {
 	check_inprogress_flag "$1" "$2"
 	check_completed "$1" "$2"
 }
 
-function failure_recovery {
+failure_recovery() {
 	local image1
 	local image2
 	local loop1
@@ -181,7 +181,7 @@ function failure_recovery {
 	rm -f -- "$image1" "$image2"
 }
 
-function reload_btrfs {
+reload_btrfs() {
 	run_check $SUDO_HELPER rmmod btrfs
 	run_check $SUDO_HELPER modprobe btrfs
 }