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Ryan Libby 9c975a0d90 pbuf_ctor(): Stop using LK_NOWAIT, use LK_NOWITNESS
The LK_NOWAIT was added to suppress a witness warning, but LK_NOWITNESS
is more what we mean.  This makes pbuf_ctor() more consistent with
buf_alloc(), although, unlike buf_alloc(), for pbuf there should not be
any danger of a wild locker relying on the type stability of the buf to
attempt a lock.  That is, this is essentially cosmetic.

Relevant history:
 - 531f8cfea0 Use dedicated lock name for pbufs
 - 5875b94c74 buf_alloc(): lock the buffer with LK_NOWAIT
 - c9e023541a pbuf_ctor(): lock the buffer with LK_NOWAIT
 - 1fb00c8f10 buf_alloc(): Stop using LK_NOWAIT, use LK_NOWITNESS

Reviewed by:	rew, kib
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D45360
2024-05-26 10:20:52 -07:00
.cirrus-ci
.github
bin cp: avoid a resource leak 2024-05-23 12:04:43 -06:00
cddl
contrib Merge commit d0be944aa511 from llvm-project (by Simon Pilgrim): 2024-05-25 21:12:29 +02:00
crypto
etc libdiff: Add a test for the truncation issue. 2024-05-20 15:26:42 +02:00
gnu
include
kerberos5
lib libc: move NIS xdr_* symbols from rpc's to yp's Symbol.map 2024-05-24 16:47:37 -04:00
libexec rc.d: add a service jails config to all base system services 2024-05-22 15:41:49 +02:00
release Add rtw88 firmware to DVD package set 2024-05-23 17:02:40 -07:00
rescue
sbin dhclient: remove unused primary_address 2024-05-24 22:17:08 -06:00
secure
share vt(4): add note about sc/UEFI incompatibility 2024-05-24 19:55:10 -04:00
stand arm64: Allow userspace to be built with PAC and BTI 2024-05-22 17:02:26 +00:00
sys pbuf_ctor(): Stop using LK_NOWAIT, use LK_NOWITNESS 2024-05-26 10:20:52 -07:00
targets
tests ci: Redirect output for builds. 2024-05-23 11:59:40 -06:00
tools cross: Move Solaris API64 defines to common 2024-05-23 20:03:18 -06:00
usr.bin man(1) needs to check for .so files not only in the first line 2024-05-26 05:48:40 +00:00
usr.sbin mptutil: correct man page date 2024-05-25 14:02:36 -04:00
.arcconfig
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.git-blame-ignore-revs
.gitattributes
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CONTRIBUTING.md
COPYRIGHT
LOCKS
MAINTAINERS
Makefile
Makefile.inc1 Improve broken-on-gcc checks 2024-05-17 21:50:57 +01:00
Makefile.libcompat
Makefile.sys.inc
ObsoleteFiles.inc
README.md
RELNOTES RELNOTES: document MAC/do 2024-05-22 14:05:57 +02:00
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