Bob Peterson 541656d3a5 gfs2: freeze should work on read-only mounts ...

Before this patch, function freeze_go_sync, called when promoting
the freeze glock, was testing for the SDF_JOURNAL_LIVE superblock flag.
That's only set for read-write mounts. Read-only mounts don't use a
journal, so the bit is never set, so the freeze never happened.

This patch removes the check for SDF_JOURNAL_LIVE for freeze requests
but still checks it when deciding whether to flush a journal.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>

2020-07-03 12:05:35 +02:00

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