Add testcase that check lstat(2) values for symbolic links (PR
kern/48864).
actually get rid of actually unused variables, still works on my Indy
thanks mrg
libdrm_intel needs libpciaccess (kinda spuriously, but whatever).
 Avoid buffer overflow which was added in rev. 1.52.
This change fix a panic at boot time (PR#47950 Reported by Bert Kiers).

 OK'd by tls.
Fix a bug that caused an error about a UNIQUE constraint violation.
Patch from Abhinav Upadhyay.
Fix atomic_dec_and_test in <linux/atomic.h>: test 0, not -1.
Ensure we call uvmfault_unlockall on every exit from i915_gem_fault.
Explicitly mark MCUCTL_ISP_OFFSET as an unknown module to prevent confusion
Add used pmu registers, sysreg registers and usb phy registers for USB2. More
are added when used.
Introduce two helper functions to centralise the namecache statistics
in vfs_cache.c. Use consistent locking around the per-cpu data.
Regen.
Mark variables __diagused.
Don't play loop games, just enumerate the 10 fields explicitly.
Rework gen6 aperture/gtt size detection.  Mark variables __diagused.
sun4v: rename upaid_from_node() to cpuid_from_node() - make the function able to extract the cpuid from the cpu nodes reg property (sun4v only) - ok martin@