CVS commit: src/sys

["Chuck Silvers" <chs%netbsd.org@localhost>]

Module Name:    src
Committed By:   chs
Date:           Sun Oct 18 18:22:29 UTC 2020

Modified Files:
        src/sys/rump/librump/rumpvfs: vm_vfs.c
        src/sys/uvm: uvm_page.c uvm_pager.c

Log Message:
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.