NFS: Don't hold the group lock when calling nfs_release_request()

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That can deadlock if this is the last reference since
nfs_page_group_destroy() calls nfs_page_group_sync_on_bit().
Note that even if the page was removed from the subpage list,
the req->wb_head could still be pointing to the old head.

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

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Trond Myklebust 2017-09-09 15:31:28 -04:00

parent 5d2a9d9dac

commit 8b77484f2b

1 changed files with 1 additions and 1 deletions

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fs/nfs/write.c

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