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(parent: 33ec357) | patch
ext4: create nojournal_checksum mount option
authorDarrick J. Wong <darrick.wong@oracle.com>
Tue, 25 Nov 2014 21:20:50 +0000 (16:20 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Tue, 25 Nov 2014 21:20:50 +0000 (16:20 -0500)
commit10d4599188e8c93177102f0caa157b9056c9d182
tree928f042ae901be1de4813a8f898d054c47f00c98tree | snapshot
parent33ec35767515e805745a7d1a82b9b286ffd07e9acommit | diff
ext4: create nojournal_checksum mount option

Create a mount option to disable journal checksumming (because the
metadata_csum feature turns it on by default now), and fix remount not
to allow changing the journal checksumming option, since changing the
mount options has no effect on the journal.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/super.c diff | blob | history
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