From patchwork Sun Jun 4 12:37:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles-Antoine Couret X-Patchwork-Id: 25094 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8619C7EE2D for ; Sun, 4 Jun 2023 12:38:11 +0000 (UTC) Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) by mx.groups.io with SMTP id smtpd.web10.16121.1685882288057615368 for ; Sun, 04 Jun 2023 05:38:08 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="signature has expired" header.i=@mind.be header.s=google header.b=fnKRwK7U; spf=pass (domain: essensium.com, ip: 209.85.221.53, mailfrom: charles-antoine.couret@essensium.com) Received: by mail-wr1-f53.google.com with SMTP id ffacd0b85a97d-3094910b150so3926109f8f.0 for ; Sun, 04 Jun 2023 05:38:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mind.be; s=google; t=1685882286; x=1688474286; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=px2K5IvFbVWvrhvOe+Ngk5I0s3FWg6a8hld3CHaYb/w=; b=fnKRwK7UQCFBGd3P5VFqTMsHKb6uZq3A2OwCOu15WjdcNIDLc+O/RsXF2ofgedaFzg XwWd1LEMfX/1fKgSCCHT88Q+eubNrRDZIa3UsHrv7TkEJbxW3SCRB5KVzQ8/JQaIhssa Yg/ggR5RGQvrkfXdRBiDFBhY2VKF0q1nWVhf1yAe5t9jKwYweV1s+SRz+IXOg0J0u7rc +2NeZFLPaDqWSzhyA2e83S5JxQo+2qvgVgkJR/6HESC4piq/yaQutpWTt5sj8EqtIbNH omoubWlAyHb5PFzHAcBUbl2inpbIvc8v61FmbIRF5v1beV6T81yBNiPOBfbgVvgO9/ne Tg5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685882286; x=1688474286; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=px2K5IvFbVWvrhvOe+Ngk5I0s3FWg6a8hld3CHaYb/w=; b=QPkASzSBmvgav4gGZ1MMSOLOHmKDfO6Zy4lyLle+OEJfxghDyqOTvmysDk+tQkNc7q 9gXPCtUA3VYNM9feY/yME0JVyLWGY+1mflwS+xJgajcER0S6jttGAy4hF0SFx21whL5l 9jGfbgK/NFyARwGqPi8fj4gnPFhdnVEY8uHVg2TcGnfYJeSUF18jLEWKJqRex9RGbgXu 7JVpG+fIX5FAe7W20CsIyNsEjl6ga8heNDuZvWh3ulaS+zSCBWmEXDfh55jvTXC1Z88D aHti4Ihlq5J6w/hyQ/JmT19Nf7JbkfErvwQ/B6mQYpBXX/VSRiUd/s4MzS08zT+XdkvE UmGg== X-Gm-Message-State: AC+VfDx9vnoFY2/Ur8RC8wggKe6ce6lmp7T0MO5AnIPFQYPDaSweGmej nx/cqNvbSWTsjNxacOKNjggzl5LMN3FRYZyoORE= X-Google-Smtp-Source: ACHHUZ5rSPtpDT50V0ZVjMDma5LkCSry5hADkgOOnqHi0SXuJe9ooKlfjJ3VpxH5s1DJiPcM4CgwlQ== X-Received: by 2002:a5d:5552:0:b0:30e:3f37:1995 with SMTP id g18-20020a5d5552000000b0030e3f371995mr733664wrw.71.1685882286582; Sun, 04 Jun 2023 05:38:06 -0700 (PDT) Received: from Bishop.fritz.box ([2a02:578:85c6:1101:e7a2:3f2c:a83f:5e92]) by smtp.googlemail.com with ESMTPSA id w16-20020adfd4d0000000b0030aefa3a957sm6967673wrk.28.2023.06.04.05.38.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Jun 2023 05:38:06 -0700 (PDT) From: Charles-Antoine Couret To: openembedded-core@lists.openembedded.org Cc: Charles-Antoine Couret Subject: [PATCH 1/3] image_types: use IMAGE_FILE_MAXSIZE variable for ext2/3/4 image types Date: Sun, 4 Jun 2023 14:37:53 +0200 Message-Id: <20230604123755.2541295-2-charles-antoine.couret@mind.be> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230604123755.2541295-1-charles-antoine.couret@mind.be> References: <20230604123755.2541295-1-charles-antoine.couret@mind.be> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Sun, 04 Jun 2023 12:38:11 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/182360 If defined, this variable value overrides the size of ext* partition file created by mkfs. Otherwise previous logic based on ROOTFS_SIZE variable is used. It should be set when the final file size would not be above a specific value due to fixed partitionning for example. Signed-off-by: Charles-Antoine Couret --- meta/classes-recipe/image_types.bbclass | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) diff --git a/meta/classes-recipe/image_types.bbclass b/meta/classes-recipe/image_types.bbclass index e4939af459..cebbb61545 100644 --- a/meta/classes-recipe/image_types.bbclass +++ b/meta/classes-recipe/image_types.bbclass @@ -68,24 +68,33 @@ IMAGE_CMD:cramfs = "mkfs.cramfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${I oe_mkext234fs () { fstype=$1 + image_file_maxsize=$2 extra_imagecmd="" + rootfs_file_size=$ROOTFS_SIZE - if [ $# -gt 1 ]; then - shift + if [ $# -gt 2 ]; then + shift 2 extra_imagecmd=$@ fi + + if [[ "${image_file_maxsize}" != "\"\"" ]]; then + # Remove quotes to get numbers only + rootfs_file_size=$(echo "${image_file_maxsize}" | tr -d '"') + fi + # If generating an empty image the size of the sparse block should be large # enough to allocate an ext4 filesystem using 4096 bytes per inode, this is # about 60K, so dd needs a minimum count of 60, with bs=1024 (bytes per IO) eval local COUNT=\"0\" eval local MIN_COUNT=\"60\" - if [ $ROOTFS_SIZE -lt $MIN_COUNT ]; then + if [ $rootfs_file_size -lt $MIN_COUNT ]; then eval COUNT=\"$MIN_COUNT\" fi + # Create a sparse image block - bbdebug 1 Executing "dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype seek=$ROOTFS_SIZE count=$COUNT bs=1024" - dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype seek=$ROOTFS_SIZE count=$COUNT bs=1024 + bbdebug 1 Executing "dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype seek=$rootfs_file_size count=$COUNT bs=1024" + dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype seek=$rootfs_file_size count=$COUNT bs=1024 bbdebug 1 "Actual Rootfs size: `du -s ${IMAGE_ROOTFS}`" bbdebug 1 "Actual Partition size: `stat -c '%s' ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype`" bbdebug 1 Executing "mkfs.$fstype -F $extra_imagecmd ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype -d ${IMAGE_ROOTFS}" @@ -94,9 +103,9 @@ oe_mkext234fs () { fsck.$fstype -pvfD ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype || [ $? -le 3 ] } -IMAGE_CMD:ext2 = "oe_mkext234fs ext2 ${EXTRA_IMAGECMD}" -IMAGE_CMD:ext3 = "oe_mkext234fs ext3 ${EXTRA_IMAGECMD}" -IMAGE_CMD:ext4 = "oe_mkext234fs ext4 ${EXTRA_IMAGECMD}" +IMAGE_CMD:ext2 = "oe_mkext234fs ext2 \"${IMAGE_FILE_MAXSIZE:ext2}\" ${EXTRA_IMAGECMD}" +IMAGE_CMD:ext3 = "oe_mkext234fs ext3 \"${IMAGE_FILE_MAXSIZE:ext3}\" ${EXTRA_IMAGECMD}" +IMAGE_CMD:ext4 = "oe_mkext234fs ext4 \"${IMAGE_FILE_MAXSIZE:ext4}\" ${EXTRA_IMAGECMD}" MIN_BTRFS_SIZE ?= "16384" IMAGE_CMD:btrfs () { From patchwork Sun Jun 4 12:37:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles-Antoine Couret X-Patchwork-Id: 25093 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6514C7EE29 for ; Sun, 4 Jun 2023 12:38:11 +0000 (UTC) Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) by mx.groups.io with SMTP id smtpd.web11.16181.1685882289405359554 for ; Sun, 04 Jun 2023 05:38:09 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="signature has expired" header.i=@mind.be header.s=google header.b=T53cJwYD; spf=pass (domain: essensium.com, ip: 209.85.221.48, mailfrom: charles-antoine.couret@essensium.com) Received: by mail-wr1-f48.google.com with SMTP id ffacd0b85a97d-3094910b150so3926121f8f.0 for ; Sun, 04 Jun 2023 05:38:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mind.be; s=google; t=1685882288; x=1688474288; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=e2jkPg6p8l2kDMqQGpqOJPXfttmudEqENGBARhTHFSo=; b=T53cJwYDzl22jXaGZR0PXxxbRk2uEsLYFE1xIcV1YKObEkMBb++5DlOq0XCXCOOnCf RpbmFnWyFrERmy8StsAbiPh+zXiCk5C3LuISgWFBaZnEKIdgJ/1r34BLolWWW3dVz/16 hJbTTWntVsoQAouVgAfqde8yju86wwvBE0fZa4EHlSPJe0i+j7tWWw1ktBKrf+Qa+ftX lHWXpyvzG7fmb1kD2hPgGUZZ9P6MjLaBvpz44skPVdOyKhTWNYpeuqbl5CnQsCPsjlLu HvgxumGRTm7uDma1DumvcFCXkqEaKoVdO61mQk/nZNFsw3+Glmym3Gumv7A8zU+jN5HG PMPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685882288; x=1688474288; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=e2jkPg6p8l2kDMqQGpqOJPXfttmudEqENGBARhTHFSo=; b=gTaBDWgB0BpGPKPe8D8pmkvYgfZ/TaxYacmREXoQ47GYSTvHnJZ4R4t9+xxH9/5Bg9 oGvAaRvaTYETzWJ80f9pK97NAvSf3zvUVNmD1Zi/c3ME7JS5IVYAM9hFXdC1i4Idn0Gz 48m9LDcINiRf3Kd5eIEwXJz7bmozCzqscRellRaYFbKsKHbdMbjshIbhSuf4hwLhmrUR CyW5a81MSpiwAqes1hwCbIKBXDcgh5PBJhHelArR9ohOk26Lqx3KX6rYoayGFKwTyw+6 NdTs4M3nArjdZYBBCsbjFkTfmtJs6b+FEZFopOBamf+5+ZiaIYQk3kTtnmRwhyXk+JKL xFSw== X-Gm-Message-State: AC+VfDxNIGK6tm9FhS+ex4Wdn2Of90hEZkHwvRPwQVBC07Ghedpm0erk 5Lnnx8mn6CmHhBCZxRlUFGpDn2rljgh7hoPhRSg= X-Google-Smtp-Source: ACHHUZ7XEeCTZ3jq7HKWRBjdtmy1Y3r8kED3ETIrEA4SNCSy8uHPOnx+Q3556lZIE0+dv3U2AA8LMw== X-Received: by 2002:a5d:614c:0:b0:30e:3d28:ba75 with SMTP id y12-20020a5d614c000000b0030e3d28ba75mr1869973wrt.28.1685882287945; Sun, 04 Jun 2023 05:38:07 -0700 (PDT) Received: from Bishop.fritz.box ([2a02:578:85c6:1101:e7a2:3f2c:a83f:5e92]) by smtp.googlemail.com with ESMTPSA id w16-20020adfd4d0000000b0030aefa3a957sm6967673wrk.28.2023.06.04.05.38.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Jun 2023 05:38:07 -0700 (PDT) From: Charles-Antoine Couret To: openembedded-core@lists.openembedded.org Cc: Charles-Antoine Couret Subject: [PATCH 2/3] image_types: use IMAGE_FILE_MAXSIZE variable for btrfs image types Date: Sun, 4 Jun 2023 14:37:54 +0200 Message-Id: <20230604123755.2541295-3-charles-antoine.couret@mind.be> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230604123755.2541295-1-charles-antoine.couret@mind.be> References: <20230604123755.2541295-1-charles-antoine.couret@mind.be> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Sun, 04 Jun 2023 12:38:11 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/182361 If defined, this variable value overrides the size of btrfs partition file created by mkfs. Otherwise previous logic based on ROOTFS_SIZE variable is used. It should be set when the final file size would not be above a specific value due to fixed partitionning for example. Signed-off-by: Charles-Antoine Couret --- meta/classes-recipe/image_types.bbclass | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/meta/classes-recipe/image_types.bbclass b/meta/classes-recipe/image_types.bbclass index cebbb61545..f157a84b2e 100644 --- a/meta/classes-recipe/image_types.bbclass +++ b/meta/classes-recipe/image_types.bbclass @@ -110,6 +110,10 @@ IMAGE_CMD:ext4 = "oe_mkext234fs ext4 \"${IMAGE_FILE_MAXSIZE:ext4}\" ${EXTRA_IMAG MIN_BTRFS_SIZE ?= "16384" IMAGE_CMD:btrfs () { size=${ROOTFS_SIZE} + if [ -n "${IMAGE_FILE_MAXSIZE:btrfs}" ]; then + size=${IMAGE_FILE_MAXSIZE:btrfs} + fi + if [ ${size} -lt ${MIN_BTRFS_SIZE} ] ; then size=${MIN_BTRFS_SIZE} bbwarn "Rootfs size is too small for BTRFS. Filesystem will be extended to ${size}K" From patchwork Sun Jun 4 12:37:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles-Antoine Couret X-Patchwork-Id: 25095 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE32CC77B73 for ; Sun, 4 Jun 2023 12:38:11 +0000 (UTC) Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) by mx.groups.io with SMTP id smtpd.web10.16122.1685882291064075298 for ; Sun, 04 Jun 2023 05:38:11 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="signature has expired" header.i=@mind.be header.s=google header.b=cpt14HOx; spf=pass (domain: essensium.com, ip: 209.85.128.45, mailfrom: charles-antoine.couret@essensium.com) Received: by mail-wm1-f45.google.com with SMTP id 5b1f17b1804b1-3f70fc4682aso32989165e9.1 for ; Sun, 04 Jun 2023 05:38:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mind.be; s=google; t=1685882289; x=1688474289; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=hyonirXnzumDXz6JkIZCoM2MTc0eIkDlV5y3FL3jNIQ=; b=cpt14HOxoI3MR4L6djtaGb4jUfIF4nkUsgPjb+OZxhCxm6BEUJcQp4KCzGBLHQHBgT 51mqtujaZ5MJ4iSmW/cGa59SOALibMljEfUfpe40QiDzvjQw3dMJGgyAnwEpBuuRNYdX /Ye2RBBx/rRda51HoFrZa/0A6q/uV/B0Ywm8Q+9w+9wx+39gdZ3XICSjYBx0jpRAZvd5 Gj+pYBeyBeNno5tS9UgL4vxuA7Qn+ll8O47OPecDY46FAehezfo/Z6KYSevAsqrFFhN8 Z2HnR8bbJbgd9U93hTHgocoEv6mi0r4ZFWf1v5Fgp6KReGwiLiNpW6Gqa+LVJqyhqjFu lYew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685882289; x=1688474289; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hyonirXnzumDXz6JkIZCoM2MTc0eIkDlV5y3FL3jNIQ=; b=i7C1QG3G+rC73dmVIqkzYIBQGUMpzOD96lT9OVa93ykk2xFF0Y9bbEzuumTCzE9EkQ eO8n3umNZb/TMwJx2Gt/JCJ8sqcMsKtBjhfdFJDT97xfdJf7vHZe2pv1vT2kBOhxaFfT xSuRcLAg5IfYjwhJDS48mORkCiHSwmhC6NnWU+l281fLNNexLnY+BhRokaeDlqyMloq0 txkNbRUQxuFsX7vr6f8ZxvsbHLheya8AOtNRP8V7OduSqR084rnjduLQc/CWlhxwdXCF x2g0GZCioal+PUHFG7T/d9VYEoTPFmsZCgST6KLimisgeP3QBt3vGKtqMBp9wA1i9kb/ 5FQg== X-Gm-Message-State: AC+VfDxHA5dXURRAwlK6JOU+1Vryd63aNnj7FZmODLxX6+fRZOgb5SIz s9brrr18rRL9Voa8fb5CxfV//aE7aqSvSqgs3L8= X-Google-Smtp-Source: ACHHUZ5QlYKfpPnq8dDlA/1qybvG98y7fCWp+RTLzvj30k+nXNa/+UGLmJRkpP6wxP54KHmcil0apA== X-Received: by 2002:a7b:c391:0:b0:3f4:298f:4d01 with SMTP id s17-20020a7bc391000000b003f4298f4d01mr4504348wmj.26.1685882289697; Sun, 04 Jun 2023 05:38:09 -0700 (PDT) Received: from Bishop.fritz.box ([2a02:578:85c6:1101:e7a2:3f2c:a83f:5e92]) by smtp.googlemail.com with ESMTPSA id w16-20020adfd4d0000000b0030aefa3a957sm6967673wrk.28.2023.06.04.05.38.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Jun 2023 05:38:09 -0700 (PDT) From: Charles-Antoine Couret To: openembedded-core@lists.openembedded.org Cc: Charles-Antoine Couret Subject: [PATCH 3/3] image_types: use IMAGE_FILE_MAXSIZE variable for f2fs image types Date: Sun, 4 Jun 2023 14:37:55 +0200 Message-Id: <20230604123755.2541295-4-charles-antoine.couret@mind.be> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230604123755.2541295-1-charles-antoine.couret@mind.be> References: <20230604123755.2541295-1-charles-antoine.couret@mind.be> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Sun, 04 Jun 2023 12:38:11 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/182362 If defined, this variable value overrides the size of f2fs partition file created by mkfs. Otherwise previous logic based on ROOTFS_SIZE variable is used. It should be set when the final file size would not be above a specific value due to fixed partitionning for example. Signed-off-by: Charles-Antoine Couret --- meta/classes-recipe/image_types.bbclass | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta/classes-recipe/image_types.bbclass b/meta/classes-recipe/image_types.bbclass index f157a84b2e..b5d32b7622 100644 --- a/meta/classes-recipe/image_types.bbclass +++ b/meta/classes-recipe/image_types.bbclass @@ -250,6 +250,11 @@ IMAGE_CMD:f2fs () { # 500M the standard IMAGE_OVERHEAD_FACTOR does not work, so add additional # space here when under 500M size=${ROOTFS_SIZE} + + if [ -n "${IMAGE_FILE_MAXSIZE:f2fs}" ]; then + size=${IMAGE_FILE_MAXSIZE:f2fs} + fi + if [ ${size} -lt ${MIN_F2FS_SIZE} ] ; then size=${MIN_F2FS_SIZE} bbwarn "Rootfs size is too small for F2FS. Filesystem will be extended to ${size}K"