tree 10d2b6eb4a9530f2d1a3433627b401d907c3bdb7
parent 012fa16dca0da6c487dd066829ff0b0954925fe6
author Peng Tao <tao.peng@primarydata.com> 1417393343 +0800
committer Tom Haynes <loghyr@primarydata.com> 1422990411 -0800

nfs41: wait for LAYOUTRETURN before retrying LAYOUTGET

Also take care to stop waiting if someone clears retry bit.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>