include: image.mk: make ext4 reserved blocks percentage optional

Allow CONFIG_TARGET_EXT4_RESERVED_PCT to be empty as make_ext4fs is usually
able to figure out a suitable default.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Reviewed-by: Michael Heimpold <mhei@heimpold.de>
master
Jo-Philipp Wich 8 years ago
parent 168adaefc2
commit 244955de16
  1. 2
      include/image.mk

@ -245,7 +245,7 @@ define Image/mkfs/ext4
$(STAGING_DIR_HOST)/bin/make_ext4fs \ $(STAGING_DIR_HOST)/bin/make_ext4fs \
-l $(E2SIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \ -l $(E2SIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
-i $(CONFIG_TARGET_EXT4_MAXINODE) \ -i $(CONFIG_TARGET_EXT4_MAXINODE) \
-m $(CONFIG_TARGET_EXT4_RESERVED_PCT) \ $(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \
$(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \ $(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \
$(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \ $(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
$@ $(call mkfs_target_dir,$(1))/ $@ $(call mkfs_target_dir,$(1))/

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