Don't redefine _KERNEL.MFC after: 1 week
sys/modules: normalize .CURDIR-relative paths to SRCTOPThis simplifies make output/logicTested with: `cd sys/modules; make ALL_MODULES=` on amd64MFC after: 1 monthSponsored by: Dell EMC Isilon
Use SYSDIR to reference to the top of the sys hierarchy. Define SYSDIRrelative to .CURDIR if not already defined. This makes the makefilesmore readable but also more re-usable and adaptable.Obtai
Use SYSDIR to reference to the top of the sys hierarchy. Define SYSDIRrelative to .CURDIR if not already defined. This makes the makefilesmore readable but also more re-usable and adaptable.Obtained from: Juniper Networks, Inc.
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- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging option, unbreak the lock tracing release semantic by embedding calls to LOCKSTAT_PROFILE_RELEASE_LOCK() direclty in the in
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging option, unbreak the lock tracing release semantic by embedding calls to LOCKSTAT_PROFILE_RELEASE_LOCK() direclty in the inlined version of the releasing functions for mutex, rwlock and sxlock. Failing to do so skips the lockstat_probe_func invokation for unlocking.- As part of the LOCKSTAT support is inlined in mutex operation, for kernel compiled without lock debugging options, potentially every consumer must be compiled including opt_kdtrace.h. Fix this by moving KDTRACE_HOOKS into opt_global.h and remove the dependency by opt_kdtrace.h for all files, as now only KDTRACE_FRAMES is linked there and it is only used as a compile-time stub [0].[0] immediately shows some new bug as DTRACE-derived support for debugin sfxge is broken and it was never really tested. As it was notincluding correctly opt_kdtrace.h before it was never enabled so itwas kept broken for a while. Fix this by using a protection stub,leaving sfxge driver authors the responsibility for fixing itappropriately [1].Sponsored by: EMC / Isilon storage divisionDiscussed with: rstone[0] Reported by: rstone[1] Discussed with: philip
opensolaris code: translate INVARIANTS to DEBUG and ZFS_DEBUGDo this by forcing inclusion ofsys/cddl/compat/opensolaris/sys/debug_compat.hvia -include option into all source files from OpenSolari
opensolaris code: translate INVARIANTS to DEBUG and ZFS_DEBUGDo this by forcing inclusion ofsys/cddl/compat/opensolaris/sys/debug_compat.hvia -include option into all source files from OpenSolaris.Note that this -include option must always be after -include opt_global.h.Additionally, remove forced definition of DEBUG for some modules and fixtheir build without DEBUG.Also, meaning of DEBUG was overloaded to enable WITNESS support for someOpenSolaris (primarily ZFS) locks. Now this overloading is removed andthat use of DEBUG is replaced with a new option OPENSOLARIS_WITNESS.MFC after: 17 days
Port the SDT test now that it's possible to create SDT probes that takeseven arguments.The original test uses Solaris' uadmin system call to trigger the testprobe; this change adds a sysctl to th
Port the SDT test now that it's possible to create SDT probes that takeseven arguments.The original test uses Solaris' uadmin system call to trigger the testprobe; this change adds a sysctl to the dtrace_test module and gets the testprogram to trigger the test probe via the sysctl handler.The test is currently failing on amd64 because of some bugs in the way thatprobe arguments beyond the first five are obtained - these bugs will befixed in a separate change.
Add the DTrace kernel module makefiles.