NFS: Allow multiple commit requests in flight per file

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Allow synchronous RPC calls to wait for pending RPC calls to finish,
but also allow asynchronous ones to just fire off another commit.

With this patch, the xfstests generic/074 test completes in 226s
instead of 242s

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

...

This commit is contained in:

Trond Myklebust 2015-09-29 20:34:05 -04:00

parent dc602dd706

commit af7cf05793

7 changed files with 35 additions and 51 deletions

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6

fs/nfs/direct.c

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2

fs/nfs/file.c

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1

fs/nfs/nfstrace.h

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5

fs/nfs/pnfs_nfs.c

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74

fs/nfs/write.c

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1

include/linux/nfs_fs.h

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1

include/linux/nfs_xdr.h

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