jbd2_journal_set_features (9) - Linux Manuals

jbd2_journal_set_features: Mark a given journal feature in the superblock

NAME

jbd2_journal_set_features - Mark a given journal feature in the superblock

SYNOPSIS

int jbd2_journal_set_features(journal_t * journal, unsigned long compat, unsigned long ro, unsigned long incompat);

ARGUMENTS

journal

Journal to act on.

compat

bitmask of compatible features

ro

bitmask of features that force read-only mount

incompat

bitmask of incompatible features

DESCRIPTION

Mark a given journal feature as present on the superblock. Returns true if the requested features could be set.

AUTHORS

Roger Gammans <rgammans [at] computer-surgery.co.uk>

Author.

Stephen Tweedie <sct [at] redhat.com>

Author.

COPYRIGHT