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authorAlexander Motin <[email protected]>2020-10-30 11:50:57 -0400
committerGitHub <[email protected]>2020-10-30 08:50:57 -0700
commite3a6ac8d06210ac035cec8d86fab05549ff54f94 (patch)
tree2ff624e42ef5a04fc8a75d10d5477eb90907ba2a /module/zcommon
parentf829227f49117c4466bab88e90c187b273211c5f (diff)
FreeBSD: Remove BIO_ORDERED flag from BIO_FLUSH
ZFS always waits for the write completion before flushing the cache. That is why it does not require explicit ordering fences around it, which are pretty difficult to implement for NVMe, since one has no internal concept of strict request ordering. This was already removed from FreeBSD once, but got resurrected by mistake during OpenZFS merge. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Alexander Motin <[email protected]> Closes #11130
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