It's already unsupported.
References: http://patchwork.ozlabs.org/patch/123291/
Reported-by: Roman Žilka <roman.zilka@gmail.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
enabled older kernels cannot mount the device.
This will enable 'journal_checksum' internally.
.TP
-.BR journal=update
-Update the ext4 filesystem's journal to the current format.
-.TP
.BR barrier=0 " / " barrier=1 " / " barrier " / " nobarrier
This enables/disables the use of write barriers in the jbd code. barrier=0
disables, barrier=1 enables. This also requires an IO stack which can support
enabled older kernels cannot mount the device.
This will enable 'journal_checksum' internally.
.TP
-.BR journal=update
-Update the ext4 filesystem's journal to the current format.
-.TP
.BR barrier=0 " / " barrier=1 " / " barrier " / " nobarrier
This enables/disables the use of write barriers in the jbd code. barrier=0
disables, barrier=1 enables. This also requires an IO stack which can support