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7c0435b933
freebsd-nq/sys
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Kip Macy 7c0435b933 MUTEX_PROFILING has been generalized to LOCK_PROFILING. We now profile 
wait (time waited to acquire) and hold times for *all* kernel locks. If
the architecture has a system synchronized TSC, the profiling code will
use that - thereby minimizing profiling overhead. Large chunks of profiling
code have been moved out of line, the overhead measured on the T1 for when
it is compiled in but not enabled is < 1%.

Approved by: scottl (standing in for mentor rwatson)
Reviewed by: des and jhb
2006-11-11 03:18:07 +00:00
..
amd64 Spelling. 2006-11-07 21:57:18 +00:00
arm MFamd64/ia64/i386/sun4v 2006-11-08 06:31:28 +00:00
boot MFp4: boot2 should now build 2006-11-09 20:45:22 +00:00
bsm Merge OpenBSM 1.0 alpha 12 import changes into src/sys/bsm. New events 2006-09-25 12:22:07 +00:00
cam XPT_GET_TRAN_SETTINGS can fail- so check for an error and 2006-11-07 23:06:00 +00:00
coda Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
compat Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
conf MUTEX_PROFILING has been generalized to LOCK_PROFILING. We now profile 2006-11-11 03:18:07 +00:00
contrib Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
crypto Initialize T1 to silent gcc warning. 2006-10-22 02:19:33 +00:00
ddb Set up the context for the dbbe_trace callback in the ddb. Otherwise, 2006-11-06 11:10:57 +00:00
dev fix hanging on invalid data... (This doesn't fix hanging due to broken 2006-11-09 21:05:32 +00:00
fs Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
gdb Convert to new console api 2006-05-26 13:54:27 +00:00
geom Fix ia64 build breakage. 2006-11-02 16:24:18 +00:00
gnu Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
i4b Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
i386 Don't dump the $PIR table under bootverbose. The pirtool program in 2006-11-09 18:03:36 +00:00
ia64 Add missing includes of priv.h. 2006-11-06 17:43:10 +00:00
isa Use calendaric calculation support from subr_clock.c instead of home-rolled. 2006-10-02 16:18:40 +00:00
isofs/cd9660 Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
kern MUTEX_PROFILING has been generalized to LOCK_PROFILING. We now profile 2006-11-11 03:18:07 +00:00
libkern Add strstr() function to the libkern. 2006-08-12 15:28:39 +00:00
modules Clarify the error message when trying to build an ACPI module on amd64 2006-11-10 20:06:03 +00:00
net MFp4 2006-11-09 22:50:49 +00:00
net80211 Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netatalk Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netatm Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netgraph Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netinet This patch fixes a LOR that happens during INIT-ACK collision. 2006-11-10 13:34:55 +00:00
netinet6 -Fixes first of all the getcred on IPv6 and V4. The 2006-11-08 00:21:13 +00:00
netipsec Add priv.h include required to build FAST_IPSEC, which is not present in 2006-11-07 08:58:06 +00:00
netipx Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netkey With exception of the if_name() macro, all definitions in net_osdep.h 2006-08-04 21:27:40 +00:00
netnatm Change semantics of socket close and detach. Add a new protocol switch 2006-07-21 17:11:15 +00:00
netncp Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netsmb Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
nfs
nfs4client Fixes up the handling of shared vnode lock lookups in the NFS client, 2006-09-13 18:39:09 +00:00
nfsclient honor nolockd flag in root mount options 2006-11-07 18:02:45 +00:00
nfsserver Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
opencrypto When DIAGNOSTIC is defined, verify if we don't free crypto requests from 2006-06-06 15:04:52 +00:00
pc98 MFi386: revisions 1.634 and 1.639. 2006-11-09 08:03:37 +00:00
pccard
pci - Don't bother to include IDs of PCnet chips which are not supported 2006-11-07 19:44:41 +00:00
posix4 Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
powerpc Remove the KDTRACE option again because of the complaints about having 2006-11-04 23:50:12 +00:00
rpc
security Add stub entry point implementations of mpo_priv_check and mpo_priv_grant to 2006-11-06 13:45:45 +00:00
sparc64 Remove the KDTRACE option again because of the complaints about having 2006-11-04 23:50:12 +00:00
sun4v MUTEX_PROFILING has been generalized to LOCK_PROFILING. We now profile 2006-11-11 03:18:07 +00:00
sys MUTEX_PROFILING has been generalized to LOCK_PROFILING. We now profile 2006-11-11 03:18:07 +00:00
tools Check for errors when registering and unregistering firmware modules. This 2006-06-16 21:06:03 +00:00
ufs Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
vm I misplaced the assertion that was added to vm_page_startup() in the 2006-11-08 19:11:54 +00:00
Makefile Don't need to special case arm here anymore 2006-08-10 06:29:43 +00:00