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| author | iwasaki <iwasaki@FreeBSD.org> | 2002-09-05 11:45:02 +0000 |
|---|---|---|
| committer | iwasaki <iwasaki@FreeBSD.org> | 2002-09-05 11:45:02 +0000 |
| commit | 9a172ee34ea00f64c6fd936e9b6ff608c612eaeb (patch) | |
| tree | 018f9fa8bae11549c386505e687a23b3d56fdcfd /sys/kern | |
| parent | d5001c981822c37a37c8685f19c3b1a9d115439c (diff) | |
| download | FreeBSD-src-9a172ee34ea00f64c6fd936e9b6ff608c612eaeb.zip FreeBSD-src-9a172ee34ea00f64c6fd936e9b6ff608c612eaeb.tar.gz | |
Add debug.rman_debug sysctl MIB and loader tunable instead of broken
RMAN_DEBUG option.
This would be useful for debugging resource manager code.
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/subr_rman.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/kern/subr_rman.c b/sys/kern/subr_rman.c index 7c5502e..858434b 100644 --- a/sys/kern/subr_rman.c +++ b/sys/kern/subr_rman.c @@ -66,12 +66,14 @@ #include <sys/bus.h> /* XXX debugging */ #include <machine/bus.h> #include <sys/rman.h> +#include <sys/sysctl.h> -#ifdef RMAN_DEBUG -#define DPRINTF(params) printf##params -#else -#define DPRINTF(params) -#endif +int rman_debug = 0; +TUNABLE_INT("debug.rman_debug", &rman_debug); +SYSCTL_INT(_debug, OID_AUTO, rman_debug, CTLFLAG_RW, + &rman_debug, 0, "rman debug"); + +#define DPRINTF(params) if (rman_debug) printf params static MALLOC_DEFINE(M_RMAN, "rman", "Resource manager"); |
