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author | marcel <marcel@FreeBSD.org> | 2004-07-10 21:36:01 +0000 |
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committer | marcel <marcel@FreeBSD.org> | 2004-07-10 21:36:01 +0000 |
commit | a9ad69d5afbc24f6748d28f393adec2556a9b944 (patch) | |
tree | 9e5d95534c4335250faaf97e9ff106a860667f5a /sys/kern/kern_malloc.c | |
parent | b995877a066c7e04b455d29b5641151d05828de5 (diff) | |
download | FreeBSD-src-a9ad69d5afbc24f6748d28f393adec2556a9b944.zip FreeBSD-src-a9ad69d5afbc24f6748d28f393adec2556a9b944.tar.gz |
Update for the KDB framework:
o Make debugging code conditional upon KDB instead of DDB.
o Call kdb_enter() instead of Debugger().
o Call kdb_backtrace() instead of db_print_backtrace() or backtrace().
kern_mutex.c:
o Replace checks for db_active with checks for kdb_active and make
them unconditional.
kern_shutdown.c:
o s/DDB_UNATTENDED/KDB_UNATTENDED/g
o s/DDB_TRACE/KDB_TRACE/g
o Save the TID of the thread doing the kernel dump so the debugger
knows which thread to select as the current when debugging the
kernel core file.
o Clear kdb_active instead of db_active and do so unconditionally.
o Remove backtrace() implementation.
kern_synch.c:
o Call kdb_reenter() instead of db_error().
Diffstat (limited to 'sys/kern/kern_malloc.c')
-rw-r--r-- | sys/kern/kern_malloc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/kern/kern_malloc.c b/sys/kern/kern_malloc.c index 4bc3348..e966a49 100644 --- a/sys/kern/kern_malloc.c +++ b/sys/kern/kern_malloc.c @@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> +#include <sys/kdb.h> #include <sys/kernel.h> #include <sys/lock.h> #include <sys/malloc.h> @@ -208,7 +209,7 @@ malloc(size, type, flags) static int curerr, once; if (once == 0 && ppsratecheck(&lasterr, &curerr, 1)) { printf("Bad malloc flags: %x\n", indx); - backtrace(); + kdb_backtrace(); flags |= M_WAITOK; once++; } @@ -216,7 +217,7 @@ malloc(size, type, flags) #endif #if 0 if (size == 0) - Debugger("zero size malloc"); + kdb_enter("zero size malloc"); #endif #ifdef MALLOC_MAKE_FAILURES if ((flags & M_NOWAIT) && (malloc_failure_rate != 0)) { |