Mark Johnston 29f4e216f2 Rename the kld_unload event handler to kld_unload_try, and add a new ... kld_unload event handler which gets invoked after a linker file has been successfully unloaded. The kld_unload and kld_load event handlers are now invoked with the shared linker lock held, while kld_unload_try is invoked with the lock exclusively held. Convert hwpmc(4) to use these event handlers instead of having kern_kldload() and kern_kldunload() invoke hwpmc(4) hooks whenever files are loaded or unloaded. This has no functional effect, but simplifes the linker code somewhat. Reviewed by: jhb		2013-08-24 21:13:38 +00:00
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amd64	dtrace disassembler: take the latest/last CDDL code from OpenSolaris	2013-07-29 16:56:38 +00:00
i386	dtrace disassembler: take the latest/last CDDL code from OpenSolaris	2013-07-29 16:56:38 +00:00
mips	- For o32 ABI get arguments from the stack	2012-03-26 21:47:06 +00:00
powerpc	Make dtrace_copy() actually work on PowerPC. Although unused currently,	2013-08-22 02:54:20 +00:00
dtrace_anon.c
dtrace_cddl.h	Add more compatibility structure members needed by the upcoming fasttrap	2010-08-22 11:04:43 +00:00
dtrace_clone.c	Remove unit2minor() use from kernel code.	2008-09-26 14:19:52 +00:00
dtrace_debug.c	Correct a series of errors in the hand-rolled locking for drace_debug.c:	2012-12-23 15:50:37 +00:00
dtrace_hacks.c
dtrace_ioctl.c	Hide references to mod_lock. In FreeBSD it is always acquired with the	2013-07-05 22:42:10 +00:00
dtrace_load.c	Rename the kld_unload event handler to kld_unload_try, and add a new	2013-08-24 21:13:38 +00:00
dtrace_modevent.c
dtrace_sysctl.c
dtrace_test.c	Port the SDT test now that it's possible to create SDT probes that take	2013-06-02 00:33:36 +00:00
dtrace_unload.c	Rename the kld_unload event handler to kld_unload_try, and add a new	2013-08-24 21:13:38 +00:00
dtrace_vtime.c