CVS commit: src

["Andrew Doran" <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Wed Jan 15 17:55:45 UTC 2020

Modified Files:
        src/external/cddl/osnet/dist/uts/common/fs/zfs: zfs_vnops.c
        src/sys/external/bsd/drm2/dist/drm: drm_gem.c
        src/sys/external/bsd/drm2/dist/drm/i915: i915_gem.c i915_gem_fence.c
        src/sys/external/bsd/drm2/include/linux: mm.h
        src/sys/miscfs/genfs: genfs_io.c genfs_node.h
        src/sys/nfs: nfs_bio.c
        src/sys/rump/librump/rumpkern: Makefile.rumpkern vm.c
        src/sys/rump/librump/rumpvfs: vm_vfs.c
        src/sys/sys: cpu_data.h
        src/sys/ufs/lfs: lfs_pages.c lfs_segment.c lfs_vfsops.c ulfs_inode.c
        src/sys/ufs/ufs: ufs_inode.c
        src/sys/uvm: files.uvm uvm_anon.c uvm_aobj.c uvm_bio.c uvm_extern.h
            uvm_fault.c uvm_loan.c uvm_meter.c uvm_object.c uvm_object.h
            uvm_page.c uvm_page.h uvm_page_array.c uvm_pager.c uvm_pdaemon.c
            uvm_vnode.c
Added Files:
        src/sys/uvm: uvm_page_status.c

Log Message:
Merge from yamt-pagecache (after much testing):

- Reduce unnecessary page scan in putpages esp. when an object has a ton of
  pages cached but only a few of them are dirty.

- Reduce the number of pmap operations by tracking page dirtiness more
  precisely in uvm layer.


To generate a diff of this commit:
cvs rdiff -u -r1.54 -r1.55 \
    src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c
cvs rdiff -u -r1.10 -r1.11 src/sys/external/bsd/drm2/dist/drm/drm_gem.c
cvs rdiff -u -r1.54 -r1.55 src/sys/external/bsd/drm2/dist/drm/i915/i915_gem.c
cvs rdiff -u -r1.5 -r1.6 \
    src/sys/external/bsd/drm2/dist/drm/i915/i915_gem_fence.c
cvs rdiff -u -r1.9 -r1.10 src/sys/external/bsd/drm2/include/linux/mm.h
cvs rdiff -u -r1.83 -r1.84 src/sys/miscfs/genfs/genfs_io.c
cvs rdiff -u -r1.22 -r1.23 src/sys/miscfs/genfs/genfs_node.h
cvs rdiff -u -r1.192 -r1.193 src/sys/nfs/nfs_bio.c
cvs rdiff -u -r1.181 -r1.182 src/sys/rump/librump/rumpkern/Makefile.rumpkern
cvs rdiff -u -r1.182 -r1.183 src/sys/rump/librump/rumpkern/vm.c
cvs rdiff -u -r1.35 -r1.36 src/sys/rump/librump/rumpvfs/vm_vfs.c
cvs rdiff -u -r1.48 -r1.49 src/sys/sys/cpu_data.h
cvs rdiff -u -r1.19 -r1.20 src/sys/ufs/lfs/lfs_pages.c
cvs rdiff -u -r1.280 -r1.281 src/sys/ufs/lfs/lfs_segment.c
cvs rdiff -u -r1.367 -r1.368 src/sys/ufs/lfs/lfs_vfsops.c
cvs rdiff -u -r1.23 -r1.24 src/sys/ufs/lfs/ulfs_inode.c
cvs rdiff -u -r1.107 -r1.108 src/sys/ufs/ufs/ufs_inode.c
cvs rdiff -u -r1.32 -r1.33 src/sys/uvm/files.uvm
cvs rdiff -u -r1.70 -r1.71 src/sys/uvm/uvm_anon.c
cvs rdiff -u -r1.133 -r1.134 src/sys/uvm/uvm_aobj.c
cvs rdiff -u -r1.102 -r1.103 src/sys/uvm/uvm_bio.c
cvs rdiff -u -r1.218 -r1.219 src/sys/uvm/uvm_extern.h
cvs rdiff -u -r1.214 -r1.215 src/sys/uvm/uvm_fault.c
cvs rdiff -u -r1.93 -r1.94 src/sys/uvm/uvm_loan.c
cvs rdiff -u -r1.73 -r1.74 src/sys/uvm/uvm_meter.c
cvs rdiff -u -r1.19 -r1.20 src/sys/uvm/uvm_object.c
cvs rdiff -u -r1.35 -r1.36 src/sys/uvm/uvm_object.h
cvs rdiff -u -r1.223 -r1.224 src/sys/uvm/uvm_page.c
cvs rdiff -u -r1.95 -r1.96 src/sys/uvm/uvm_page.h
cvs rdiff -u -r1.2 -r1.3 src/sys/uvm/uvm_page_array.c
cvs rdiff -u -r0 -r1.2 src/sys/uvm/uvm_page_status.c
cvs rdiff -u -r1.119 -r1.120 src/sys/uvm/uvm_pager.c
cvs rdiff -u -r1.122 -r1.123 src/sys/uvm/uvm_pdaemon.c
cvs rdiff -u -r1.104 -r1.105 src/sys/uvm/uvm_vnode.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.