errors are in rarely executed paths.
1. Each time the retry_alloc path is taken, the PG_BUSY must be set again.
Otherwise vm_page_remove() panics.
2. There is no need to set PG_BUSY on the newly allocated page before
freeing it. The page already has PG_BUSY set by vm_page_alloc().
Setting it again could cause an assertion failure.
MFC after: 2 weeks
probably means it also requires a .so version
bump. Defer it until I finish some related
work on cleaning up error returns throughout
the library.
Thanks to: Conrad J. Sabatier
Current or prospective timestamps: Georgia, Uruguay, Argentina, and Brazil
Historial timestamps and/or commentary: Malaysia, Mongolia, Singapore,
Peru, Russua, Israel, United States, Canada
Changes in Argentina and Brazil have created several new time zone regions.
Users are encouraged to rerun tzsetup(8), even if current times appear
correct, to ensure that future times will be interepreted correctly.
Obtained from: Arthur Olson, ftp://elsie.nci.nih.gov/pub/tzdata2004e.tar.gz
vm_page_io_finish(). The motivation being to transition synchronization of
the vm_page's busy field from the global page queues lock to the per-object
lock.
do not have these device special files. Where this previously failed
quietly, it now emits annoying but complete messages at best and
incomprehensible prefixes on average. During all of October, this is
a string of 16 O's, as in:
:
Starting inetd.
Sun Oct 17 15:09:09 PDT 2004
OOOOOOOOOOOOOOOO
FreeBSD/ia64 (itanium.pn.xcllnt.net) (ttyu2)
login:
People have a tendency to add things to libmap.conf and forget about them
(as we've seen in the mailing lists before).
The compat4x port should be used instead.
treating them as an alias. Treat the shorthand versions as aliases.
+ Separate the x86 GCC CPU CFLAGS from the ICC CFLAGS. This greatly
simplifies the GCC section. It also makes it more clear which CPU's
have the same ICC CPU CFLAGS.
+ Remove redundancy in the alpha section.
+ Add forgotten ICC CPU CFLAGS for the mobile Intel CPU's added in rev. 1.42.
invalidate the TLB(s) if the old mapping wasn't used by the CPU. With
network interfaces that implement checksum off-loading, the old mapping is
almost never used by the CPU, only by the device driver for setting up the
DMA operation.
Reviewed by: tegge@
