diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2017-09-04 15:08:21 -0700 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-10-03 14:46:45 +0200 |
| commit | f57fbf986460f77fb9162371e2f1c0edba5d83a1 (patch) | |
| tree | 8b7e6aebec1da6d01ab4d1e76526aa634a635999 | |
| parent | 9e2373a492c3294ac6ade3e32566714e8790245e (diff) | |
image_type_tezi: do not discard by default
The utility to create ext4 file systems (mkfs.ext4) discards all
data on the target partition before creating the file system by
default. On some eMMC this operation takes a while several seconds
which makes flashing images slow.
Often a new image is written to a already (almost) empty eMMC, so
there is not a lot of value in discarding all data before flashing.
Also, the Toradex Easy Installer has its own option which uses
blkdiscard to discard blocks before writing (see "erase" option).
Disable discard during file system creation by default using the
nodiscard option.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
| -rw-r--r-- | classes/image_type_tezi.bbclass | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/classes/image_type_tezi.bbclass b/classes/image_type_tezi.bbclass index ea2d539..867c75a 100644 --- a/classes/image_type_tezi.bbclass +++ b/classes/image_type_tezi.bbclass @@ -63,7 +63,7 @@ def rootfs_tezi_emmc(d): "content": { "label": "RFS", "filesystem_type": "ext4", - "mkfs_options": "", + "mkfs_options": "-E nodiscard", "filename": imagename + ".rootfs.tar.xz", "uncompressed_size": rootfs_get_size(d) / 1024 } |