Date: Tue, 22 Oct 2024 12:50:40 GMT From: Mark Johnston <markj@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: a86373bc93ee - main - vm_object: Report laundry pages in kinfo_vmobject Message-ID: <202410221250.49MCoeZT068185@gitrepo.freebsd.org>
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The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=a86373bc93ee1c850943e8585d0d426479378145 commit a86373bc93ee1c850943e8585d0d426479378145 Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2024-10-22 12:47:52 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2024-10-22 12:47:52 +0000 vm_object: Report laundry pages in kinfo_vmobject Reviewed by: bnovkov, kib MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D47214 --- sys/sys/user.h | 3 ++- sys/vm/vm_object.c | 6 ++++-- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/sys/sys/user.h b/sys/sys/user.h index 8f42cfa36476..02ca69968541 100644 --- a/sys/sys/user.h +++ b/sys/sys/user.h @@ -605,7 +605,8 @@ struct kinfo_vmobject { uint64_t _kvo_backing_obj; /* Handle for the backing obj */ } kvo_type_spec; /* Type-specific union */ uint64_t kvo_me; /* Uniq handle for anon obj */ - uint64_t _kvo_qspare[6]; + uint64_t kvo_laundry; /* Number of laundry pages. */ + uint64_t _kvo_qspare[5]; uint32_t kvo_swapped; /* Number of swapped pages */ uint32_t kvo_flags; uint32_t _kvo_ispare[6]; diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 5ce21a683541..9fbc489a8eed 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -2575,10 +2575,12 @@ vm_object_list_handler(struct sysctl_req *req, bool swap_only) * sysctl is only meant to give an * approximation of the system anyway. */ - if (m->a.queue == PQ_ACTIVE) + if (vm_page_active(m)) kvo->kvo_active++; - else if (m->a.queue == PQ_INACTIVE) + else if (vm_page_inactive(m)) kvo->kvo_inactive++; + else if (vm_page_in_laundry(m)) + kvo->kvo_laundry++; } }
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