other versions
JBD2_JOURNAL_CHECK_U(9) | The Linux Journalling API | JBD2_JOURNAL_CHECK_U(9) |
NAME¶
jbd2_journal_check_used_features - Check if features specified are used.
SYNOPSIS¶
int jbd2_journal_check_used_features(journal_t * journal, unsigned long compat, unsigned long ro, unsigned long incompat);
ARGUMENTS¶
journal_t * journal
Journal to check.
unsigned long compat
bitmask of compatible features
unsigned long ro
bitmask of features that force read-only mount
unsigned long incompat
bitmask of incompatible features
DESCRIPTION¶
Check whether the journal uses all of a given set of features. Return true (non-zero) if it does.
AUTHORS¶
Roger Gammans <rgammans@computer-surgery.co.uk>
Author.
Stephen Tweedie <sct@redhat.com>
Author.
COPYRIGHT¶
June 2017 | Kernel Hackers Manual 4.11 |