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author | netchild <netchild@FreeBSD.org> | 2011-02-25 10:11:01 +0000 |
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committer | netchild <netchild@FreeBSD.org> | 2011-02-25 10:11:01 +0000 |
commit | cc4128c6b1ffcb09a70e70959874cc2bb6e81d0e (patch) | |
tree | 777029c0673c0c489ae84b9e4b20c9e41ad56aac /sys/kern/kern_dtrace.c | |
parent | 86423932a67f9fb0a4432c59110644406f829c52 (diff) | |
download | FreeBSD-src-cc4128c6b1ffcb09a70e70959874cc2bb6e81d0e.zip FreeBSD-src-cc4128c6b1ffcb09a70e70959874cc2bb6e81d0e.tar.gz |
Add some FEATURE macros for various features (AUDIT/CAM/IPC/KTR/MAC/NFS/NTP/
PMC/SYSV/...).
No FreeBSD version bump, the userland application to query the features will
be committed last and can serve as an indication of the availablility if
needed.
Sponsored by: Google Summer of Code 2010
Submitted by: kibab
Reviewed by: arch@ (parts by rwatson, trasz, jhb)
X-MFC after: to be determined in last commit with code from this project
Diffstat (limited to 'sys/kern/kern_dtrace.c')
-rw-r--r-- | sys/kern/kern_dtrace.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/kern/kern_dtrace.c b/sys/kern/kern_dtrace.c index 603b4cf..2082fed 100644 --- a/sys/kern/kern_dtrace.c +++ b/sys/kern/kern_dtrace.c @@ -37,10 +37,14 @@ __FBSDID("$FreeBSD$"); #include <sys/malloc.h> #include <sys/proc.h> #include <sys/dtrace_bsd.h> +#include <sys/sysctl.h> #define KDTRACE_PROC_SIZE 64 #define KDTRACE_THREAD_SIZE 256 +FEATURE(kdtrace_hooks, + "Kernel DTrace hooks which are required to load DTrace kernel modules"); + MALLOC_DEFINE(M_KDTRACE, "kdtrace", "DTrace hooks"); /* Return the DTrace process data size compiled in the kernel hooks. */ |