Mateusz Guzik deb2e577a2 mac: use a sleepable rmlock instead of an sx lock ... If any non-static modules are loaded (and mac_ntpd tends to be), the lock is taken all the time al over the kernel. On platforms like arm64 this results in an avoidable significant performance degradation. Since write-locking is almost never needed, use a primitive optimized towards read-locking. Sample result of building the kernel on tmpfs 11 times: stock 11142.80s user 6704.44s system 4924% cpu 6:02.42 total patched 11118.95s user 2374.94s system 4547% cpu 4:56.71 total		2019-12-27 11:23:32 +00:00
..
amd64	Unbreak build. It seems that mips and amd64 still pull in link_elf.c, so	2019-12-24 16:52:10 +00:00
arm	Initialize the bounce pages list in armv[4|6] DMA maps.	2019-12-24 23:43:29 +00:00
arm64	[PowerPC] Implement Secure-PLT jump table processing for ppc32.	2019-12-24 15:56:24 +00:00
bsm	Jail and capability mode for shm_rename; add audit support for shm_rename	2019-11-18 13:31:16 +00:00
cam	Make pass(4) handle misaligned buffers of MAXPHYS size.	2019-12-23 20:41:55 +00:00
cddl	vfs: flatten vop vectors	2019-12-16 00:06:22 +00:00
compat	random(9): Deprecate random(9), remove meaningless srandom(9)	2019-12-26 19:41:09 +00:00
conf	[PowerPC] Clang powerpcspe build fixes	2019-12-27 05:01:13 +00:00
contrib	[PowerPC] Clang powerpcspe build fixes	2019-12-27 05:01:13 +00:00
crypto
ddb	sleep(9), sleepqueue(9): const'ify wchan pointers	2019-12-24 16:19:33 +00:00
dev	[gpioths] Fix GPIOTHS_DEBUG	2019-12-27 04:11:14 +00:00
dts
fs	Change NFSv4.1 and NFSv4.2 error strings to start with lower case letter.	2019-12-26 21:06:34 +00:00
gdb	[PPC] Handle qOffsets packet	2019-12-16 13:17:39 +00:00
geom	Reimplement gvinum orphanization.	2019-12-27 01:36:53 +00:00
gnu	Import DTS files for riscv from Linux 5.4	2019-12-03 09:12:53 +00:00
i386	[PowerPC] Implement Secure-PLT jump table processing for ppc32.	2019-12-24 15:56:24 +00:00
isa	syscons: drop keyboard index from softc	2019-12-23 21:32:07 +00:00
kern	Add read-mostly sleepable locks	2019-12-27 11:19:57 +00:00
kgssapi
libkern	random(9): Deprecate random(9), remove meaningless srandom(9)	2019-12-26 19:41:09 +00:00
mips	Unbreak build. It seems that mips and amd64 still pull in link_elf.c, so	2019-12-24 16:52:10 +00:00
modules	Compile uart_cpu_acpi.c, added in r348195, into uart.ko.	2019-12-22 22:10:20 +00:00
net	Plug some ifaddr refcount leaks.	2019-12-27 01:12:54 +00:00
net80211
netgraph	Remove the deprecated timeout(9) interface.	2019-12-13 21:03:12 +00:00
netinet	Improve input validation for some parameters having a too small	2019-12-20 15:25:08 +00:00
netinet6	Remove useless code from in6_rmx.c	2019-12-18 22:10:56 +00:00
netipsec	Fix m_pullup() problem after removing PULLDOWN_TESTs and KAME EXT_*macros.	2019-12-01 00:22:04 +00:00
netpfil	ipfw: Don't rollback state in alloc_table_vidx() if atomicity is not required.	2019-12-19 10:22:16 +00:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed	Prevent potential underflow in ibcore.	2019-11-15 11:46:53 +00:00
opencrypto	Add support for TLS 1.3 using AES-GCM to the OCF backend for KTLS.	2019-12-18 01:37:00 +00:00
powerpc	powerpc: Move ppc32_runtime_resolve() declaration to the right place	2019-12-26 22:47:24 +00:00
riscv	[PowerPC] Implement Secure-PLT jump table processing for ppc32.	2019-12-24 15:56:24 +00:00
rpc	Change r355157 to make svc_rpc_gss_lifetime_max a static.	2019-11-28 02:18:51 +00:00
security	mac: use a sleepable rmlock instead of an sx lock	2019-12-27 11:23:32 +00:00
sparc64	[PowerPC] Implement Secure-PLT jump table processing for ppc32.	2019-12-24 15:56:24 +00:00
sys	Add read-mostly sleepable locks	2019-12-27 11:19:57 +00:00
teken
tests
tools	vfs: allow tail call optimisation in vops in the common case	2019-12-16 00:07:51 +00:00
ufs	Drop a sleepable lock when we plan on sleeping	2019-12-18 16:01:15 +00:00
vm	Fix a pair of bugs introduced in r356002. When we reclaim physical pages we	2019-12-27 01:50:16 +00:00
x86	Introduce the concept of busdma tag templates. A template can be allocated	2019-12-24 14:48:46 +00:00
xdr
xen
Makefile