Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 848746bd authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Trond Myklebust
Browse files

pnfs/blocklayout: return layouts on setattr 



This speads up truncate-heavy workloads like fsx by multiple orders of
magnitude.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 71d5b763

fs/nfs/blocklayout/blocklayout.c

+2 −1
Original line number Diff line number Diff line
@@ -799,7 +799,8 @@ static struct pnfs_layoutdriver_type blocklayout_type = { 
	.id				= LAYOUT_BLOCK_VOLUME,

	.name				= "LAYOUT_BLOCK_VOLUME",

	.owner				= THIS_MODULE,

	.flags				= PNFS_READ_WHOLE_PAGE,

	.flags				= PNFS_LAYOUTRET_ON_SETATTR |

					  PNFS_READ_WHOLE_PAGE,

	.read_pagelist			= bl_read_pagelist,

	.write_pagelist			= bl_write_pagelist,

	.alloc_layout_hdr		= bl_alloc_layout_hdr,