projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6a3319a) | patch
pNFS/filelayout: Fix coalescing test for single DS
authorOlga Kornievskaia <olga.kornievskaia@gmail.com>
Tue, 20 Dec 2022 17:31:29 +0000 (12:31 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 24 Jan 2023 06:22:41 +0000 (07:22 +0100)
commitd4a9d2944f2e83e48168c4c32ee364a81c1e5010
tree309c751da5f28262ce4004634372f7ead628989dtree | snapshot
parent6a3319af6b36200da7e7462bed9c6eaf2397da47commit | diff
pNFS/filelayout: Fix coalescing test for single DS

[ Upstream commit a6b9d2fa0024e7e399c26facd0fb466b7396e2b9 ]

When there is a single DS no striping constraints need to be placed on
the IO. When such constraint is applied then buffered reads don't
coalesce to the DS's rsize.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/nfs/filelayout/filelayout.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git