Re: [PATCH v5 1/2] block: invalidate the page cache when issuing BLKZEROOUT.

From	"Martin K. Petersen" <martin.petersen@oracle.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v5 1/2] block: invalidate the page cache when issuing BLKZEROOUT.
Date	2015-12-10 18:40 +0100
Message-ID	<qEdm9-OR-1@gated-at.bofh.it> (permalink)
References	<qDjWG-76S-7@gated-at.bofh.it>
Organization	Oracle Corporation

Show all headers | View raw

>>>>> "Darrick" == Darrick J Wong <darrick.wong@oracle.com> writes:

Darrick> Invalidate the page cache (as a regular O_DIRECT write would
Darrick> do) to avoid returning stale cache contents at a later time.

Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>

-- 
Martin K. Petersen	Oracle Linux Engineering
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH v5 1/2] block: invalidate the page cache when issuing  BLKZEROOUT. "Darrick J. Wong" <darrick.wong@oracle.com> - 2015-12-08 07:30 +0100
  [PATCH v5 2/2] block: create ioctl to discard-or-zeroout a range of  blocks "Darrick J. Wong" <darrick.wong@oracle.com> - 2015-12-08 07:30 +0100
    Re: [PATCH v5 2/2] block: create ioctl to discard-or-zeroout a range of blocks "Martin K. Petersen" <martin.petersen@oracle.com> - 2015-12-10 18:40 +0100
  Re: [PATCH v5 1/2] block: invalidate the page cache when issuing BLKZEROOUT. "Martin K. Petersen" <martin.petersen@oracle.com> - 2015-12-10 18:40 +0100

csiph-web