diff options
| author | Christoph Hellwig <hch@lst.de> | 2014-09-10 08:23:36 -0700 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-09-10 12:47:03 -0700 |
| commit | 848746bd247cdc3ce1d103e92913316445763778 (patch) | |
| tree | f235f4e2c75cd54d695dcdb9c5e15beb0bda06ff | |
| parent | 71d5b76302e21390b4ab747875de6bd5cfbca979 (diff) | |
pnfs/blocklayout: return layouts on setattr
This speads up truncate-heavy workloads like fsx by multiple orders of
magnitude.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
| -rw-r--r-- | fs/nfs/blocklayout/blocklayout.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index d3c3c5c972c..bdd73fbacf4 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -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, |