pNFS/flexfiles: Don't prevent flexfiles client from retrying LAYOUTGET

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Fix a bug in which flexfiles clients are falling back to I/O through the
MDS even when the FF_FLAGS_NO_IO_THRU_MDS flag is set.

The flexfiles client will always report errors through the LAYOUTRETURN
and/or LAYOUTERROR mechanisms, so it should normally be safe for it
to retry the LAYOUTGET until it fails or succeeds.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

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This commit is contained in:

Trond Myklebust 2015-12-14 16:25:11 -05:00

parent 141b9b59ed

commit 2e5b29f044

4 changed files with 6 additions and 53 deletions

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4

fs/nfs/flexfilelayout/flexfilelayout.c

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16

fs/nfs/flexfilelayout/flexfilelayoutdev.c

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18

fs/nfs/pnfs.c

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fs/nfs/pnfs.h

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