src/sys/vm/vm_object.c, branch releng/14.0

sys: Remove $FreeBSD$: one-line .c pattern

2023-08-16T17:54:36+00:00

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

vm_radix_init: use initializer

2023-07-14T06:49:55+00:00

Several vm_radix tries are not initialized with vm_radix_init. That
works, for now, since static initialization zeroes the root field
anyway, but if initialization changes, these tries will fail. Add
missing initializer calls.

Reviewed by:	alc, kib, markj
Differential Revision:	https://reviews.freebsd.org/D40971

Drop space in "vm object" lock name to improve wchan

2023-02-15T13:31:17+00:00

Lock names are shown in top as a `*` followed by the first five
characters of the name.  `*vmobj` a little more obvious and easier to
search for than `*vm ob`.

Differential Revision:	https://reviews.freebsd.org/D36264

Handle ERELOOKUP from VOP_FSYNC() in several other places

2023-01-20T01:54:56+00:00

We need to repeat the operation if the vnode was relocked.

Reported and reviewed by:	markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D38114

vm_object.c: minor style

2023-01-20T01:54:42+00:00

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days

vm_object: Fix a kernel memory disclosure via the vm_object list sysctl

2023-01-16T16:27:54+00:00

Reported by:	Chris J-D 
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation

ddb: don't limit pindex output in 'show vmopag'

2022-11-11T18:25:39+00:00

This command already prints a tremendous amount of output, and properly
obeys the pager. It no longer makes sense to arbitrarily limit the pages
that are printed, as the reader will not be aware that this has
happened.

Reviewed by:	markj
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D37361

ddb: annotate some commands with DB_CMD_MEMSAFE

2022-07-18T22:06:09+00:00

This is not completely exhaustive, but covers a large majority of
commands in the tree.

Reviewed by:	markj
Sponsored by:	Juniper Networks, Inc.
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D35583

vm_pager: Remove references to KVME_TYPE_DEFAULT in the kernel

2022-07-17T11:09:48+00:00

Keep the definition around since it's used by userspace.

Reviewed by:	alc, imp, kib
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D35791

vm_object: Remove redundant OBJ_SWAP checks

2022-07-17T11:09:48+00:00

With the removal of OBJT_DEFAULT, OBJ_ANON implies OBJ_SWAP.

Note, this means that vm_object_split() is more expensive than it used
to be, as it holds busy locks until the end of the range is reached,
even if the object has no swap blocks allocated.

Reviewed by:	alc, kib
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D35789