gfs2: Use iomap for stuffed direct I/O reads

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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>

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Andreas Gruenbacher 2018-06-27 01:59:18 +01:00

parent 0ed91eca11

commit 1d45bb7f9d

1 changed files with 0 additions and 6 deletions

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fs/gfs2/file.c

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