Commits
Christoph Hellwig committed 3a6fd1f004f
pnfs/blocklayout: remove read-modify-write handling in bl_write_pagelist Use the new PNFS_READ_WHOLE_PAGE flag to offload read-modify-write handling to core nfs code, and remove a huge chunk of deadlock prone mess from the block layout writeback path. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>