freebsd-dev/sys/compat
Alexander Leidinger 19e252baeb - >500 static DTrace probes for the linuxulator
- DTrace scripts to check for errors, performance, ...
  they serve mostly as examples of what you can do with the static probe;s
  with moderate load the scripts may be overwhelmed, excessive lock-tracing
  may influence program behavior (see the last design decission)

Design decissions:
 - use "linuxulator" as the provider for the native bitsize; add the
   bitsize for the non-native emulation (e.g. "linuxuator32" on amd64)
 - Add probes only for locks which are acquired in one function and released
   in another function. Locks which are aquired and released in the same
   function should be easy to pair in the code, inter-function
   locking is more easy to verify in DTrace.
 - Probes for locks should be fired after locking and before releasing to
   prevent races (to provide data/function stability in DTrace, see the
   man-page of "dtrace -v ..." and the corresponding DTrace docs).
2012-05-05 19:42:38 +00:00
..
freebsd32 On MIPS, _ALIGN always aligns to 8 bytes, even for 32-bit binaries. This might 2012-03-03 21:39:12 +00:00
ia32 Remove some unnecessary includes. 2012-03-18 19:15:11 +00:00
linprocfs Add procfs to jail-mountable filesystems. 2012-02-29 00:30:18 +00:00
linsysfs Add procfs to jail-mountable filesystems. 2012-02-29 00:30:18 +00:00
linux - >500 static DTrace probes for the linuxulator 2012-05-05 19:42:38 +00:00
ndis Fix race condition in KfRaiseIrql(). 2012-03-04 17:08:43 +00:00
netbsd
svr4 Fix misuse of the kernel map in miscellaneous image activators. 2012-02-17 23:47:16 +00:00
x86bios Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00