upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-06-10 17:22:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions
opnsense-src/sys
History
Mateusz Guzik eac22dd480 lockmgr: shrink struct lock by 8 bytes on LP64 
Currently the struct has a 4 byte padding stemming from 3 ints.

1. prio comfortably fits in short, unfortunately there is no dedicated
   type for it and plumbing it throughout the codebase is not worth it
   right now, instead an assert is added which covers also flags for
   safety
2. lk_exslpfail can in principle exceed u_short, but the count is
   already not considered reliable and it only ever gets modified
   straight to 0. In other words it can be incrementing with an upper
   bound of USHRT_MAX

With these in place struct lock shrinks from 48 to 40 bytes.

Reviewed by:	kib (previous version)
Differential Revision:	https://reviews.freebsd.org/D28680
2021-02-15 13:57:25 +00:00
..
amd64 linux: drop unneeded casts 2021-02-15 13:14:15 +00:00
arm arm32: Align arguments of sync_icache() syscall to cacheline size. 2021-02-09 12:53:09 +01:00
arm64 arm64: Add a SOC_BRCM_NS2 option 2021-02-10 21:15:50 +01:00
bsm Add aio_writev and aio_readv 2021-01-02 19:57:58 -07:00
cam cam: Properly find the sim in the assertion in xpt_pollwait(). 2021-02-11 14:06:58 -08:00
cddl arm64: Improve DDB backtrace support 2021-02-01 14:15:57 +00:00
compat epoll: Store epoll_event udata member in ext member of kevent. 2021-02-08 02:46:14 +03:00
conf Only require mac_veriexec for verified_exec 2021-02-14 09:20:41 -08:00
contrib zfs: Avoid updating the L2ARC device header unnecessarily 2021-02-15 10:56:08 +01:00
crypto armv8crypto: Extract GCM state into a structure 2021-02-08 09:19:10 -05:00
ddb ddb: add ability to print user registers 2021-01-08 14:53:06 -04:00
dev Fix for locking order reversal in USB audio driver, when using mmap(). 2021-02-14 20:32:33 +01:00
dts Remove DTS files for arm boards we don't support 2021-01-27 10:02:01 +00:00
fs fusefs: set d_off during VOP_READDIR 2021-02-12 21:50:52 -07:00
gdb gdb(4): allow bulk write of registers 2020-12-23 14:37:05 -04:00
geom opencrypto: Introduce crypto_dispatch_async() 2021-02-08 09:19:19 -05:00
gnu Remove the old dts imported tree. 2021-01-15 20:09:55 +01:00
i386 Fix a typo. 2021-01-27 21:52:41 -08:00
isa
kern lockmgr: shrink struct lock by 8 bytes on LP64 2021-02-15 13:57:25 +00:00
kgssapi opencrypto: Introduce crypto_dispatch_async() 2021-02-08 09:19:19 -05:00
libkern Restore the augmented strlen commentary 2021-02-08 19:15:21 +00:00
mips mips: fix NLM platforms breakage caused by e0a0a3ef 2021-01-31 23:56:22 -08:00
modules ZFS: fix assertions with INVARIANTS 2021-02-08 16:41:35 -07:00
net Fix ifa refcount leak during route addition. 2021-02-13 00:06:14 +00:00
net80211 net80211: fix a typo 2020-11-04 12:07:33 +00:00
netgraph netgraph/ng_bridge: Add counters for the first link, too 2021-02-10 19:05:37 +01:00
netinet tcp: improve behaviour when using TCP_NOOPT 2021-02-14 12:16:57 +01:00
netinet6 Do not reference returned ifa in in6_ifawithifp(). 2021-02-14 10:11:18 +00:00
netipsec Revert "SO_RERROR indicates that receive buffer overflows should be handled as errors." 2021-02-08 22:32:32 +00:00
netpfil pf: Slightly relax pf_rule_addr validation 2021-02-14 12:07:31 +01:00
netsmb net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
nfs nfs: clean up empty lines in .c and .h files 2020-09-01 21:25:39 +00:00
nfsclient nfs: clean up empty lines in .c and .h files 2020-09-01 21:25:39 +00:00
nfsserver nfs: Mark unused statistics variable as reserved 2020-11-18 04:35:49 +00:00
nlm nlm: clean up empty lines in .c and .h files 2020-09-01 22:14:52 +00:00
ofed Fix mismerge in OFED update 2021-02-04 13:58:24 -05:00
opencrypto ktls: Avoid wakeups and locking for synchronous callbacks 2021-02-08 09:19:27 -05:00
powerpc powerpc64: Fix boot on virtual-mode OF (PowerMac G5) 2021-02-07 16:13:55 -06:00
riscv riscv: add SBI system reset extension 2021-01-27 19:19:54 -04:00
rpc nfs-over-tls: handle res.gid.gid_val correctly for memory allocation 2021-01-12 13:59:52 -08:00
security Convert remaining cap_rights_init users to cap_rights_init_one 2021-01-12 13:16:10 +00:00
sys lockmgr: shrink struct lock by 8 bytes on LP64 2021-02-15 13:57:25 +00:00
teken loader: implement framebuffer console 2021-01-02 21:41:36 +02:00
tests Enable running fib tests inside vnet jail. 2021-01-17 20:32:26 +00:00
tools syscalls.master: Add a new syscall type: RESERVED 2021-01-26 18:27:44 +00:00
ufs Fix bug 253158 - Panic: snapacct_ufs2: bad block - mksnap_ffs(8) crash 2021-02-11 21:31:16 -08:00
vm vm: Honour the "noreuse" flag to vm_page_unwire_managed() 2021-02-10 11:10:27 -05:00
x86 mca: Handle inconsistent CMCI capability reporting 2021-02-08 14:42:54 -05:00
xdr xdr: clean up empty lines in .c and .h files 2020-09-01 22:13:28 +00:00
xen xen: remove .swp file from public headers 2021-01-11 18:14:11 +01:00
Makefile