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PR/55702 CVS commit: src/sys
The following reply was made to PR kern/55702; it has been noted by GNATS.
From: "Chuck Silvers" <chs%netbsd.org@localhost>
Subject: PR/55702 CVS commit: src/sys
Date: Sun, 18 Oct 2020 18:22:29 +0000
Module Name: src
Committed By: chs
Date: Sun Oct 18 18:22:29 UTC 2020
src/sys/uvm: uvm_page.c uvm_pager.c
Move the handling of PG_PAGEOUT from uvm_aio_aiodone_pages() to
uvm_page_unbusy() so that all callers of uvm_page_unbusy() don't need to
handle this flag separately. Split out the pages part of uvm_aio_aiodone()
into uvm_aio_aiodone_pages() in rump just like in the real kernel.
In ZFS functions that can fail to copy data between the ARC and VM pages,
use uvm_aio_aiodone_pages() rather than uvm_page_unbusy() so that we can
handle these "I/O" errors. Fixes PR 55702.
To generate a diff of this commit:
cvs rdiff -u -r1.38 -r1.39 src/sys/rump/librump/rumpvfs/vm_vfs.c
cvs rdiff -u -r1.247 -r1.248 src/sys/uvm/uvm_page.c
cvs rdiff -u -r1.129 -r1.130 src/sys/uvm/uvm_pager.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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