projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 97205fc) | 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 06:05:18 +0000 (07:05 +0100)
commit9bf15159c70ed5fcb50168495f8a306752cc43e8
tree550c3aaeb48abc37549af449765f7f6fec39427dtree | snapshot (tar.gz zip)
parent97205fccccdc5c145b77c434135ee8429b03ed98commit | 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 | blame | history