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| /openbmc/linux/fs/gfs2/ |
| H A D | aops.c | 086352f1 Tue Jan 14 07:46:51 CST 2014 Steven Whitehouse <swhiteho@redhat.com> GFS2: No need to invalidate pages for a dio read
We recently fixed the writeback of pages prior to performing
direct i/o, however the initial fix was perhaps a bit heavy
handed. There is no need to invalidate pages if the direct i/o
is only a read, since they will be identical to what has been
flushed to disk anyway.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
086352f1 Tue Jan 14 07:46:51 CST 2014 Steven Whitehouse <swhiteho@redhat.com> GFS2: No need to invalidate pages for a dio read
We recently fixed the writeback of pages prior to performing
direct i/o, however the initial fix was perhaps a bit heavy
handed. There is no need to invalidate pages if the direct i/o
is only a read, since they will be identical to what has been
flushed to disk anyway.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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