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Export the head structure for the device statistics STAILQ in

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sys/devicestat.h, so that the queue can be walked in crashdumps using
libkvm.
This commit is contained in:
Thomas Moestl 2001-08-04 18:02:47 +00:00
parent e43cc4ae36
commit 938a4e5c0c
2 changed files with 3 additions and 1 deletions
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2
sys/kern/subr_devstat.c
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@ -41,7 +41,7 @@ static long devstat_generation;
static int devstat_version = DEVSTAT_VERSION; static int devstat_version = DEVSTAT_VERSION;
static int devstat_current_devnumber; static int devstat_current_devnumber;
static STAILQ_HEAD(devstatlist, devstat) device_statq; static struct devstatlist device_statq;
/* /*
* Take a malloced and zeroed devstat structure given to us, fill it in * Take a malloced and zeroed devstat structure given to us, fill it in

2
sys/sys/devicestat.h
View File

@ -205,6 +205,8 @@ struct devstat {
devstat_priority priority; /* Controls list pos. */ devstat_priority priority; /* Controls list pos. */
}; };
STAILQ_HEAD(devstatlist, devstat);
#ifdef _KERNEL #ifdef _KERNEL
struct bio; struct bio;