Andreas Gruenbacher 1d45bb7f9d gfs2: Use iomap for stuffed direct I/O reads ...

Remove the fallback code from direct to buffered I/O for stuffed reads.

For stuffed writes, we must keep the fallback code: the deferred glock
we are holding under direct I/O doesn't allow to write to the inode or
change the file size.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Bob Peterson <rpeterso@redhat.com>

2018-07-25 00:08:40 +02:00

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