diff options
| author | rwatson <rwatson@FreeBSD.org> | 2007-12-25 17:52:02 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2007-12-25 17:52:02 +0000 |
| commit | bdee30611dab246a5227856892385a02c7352f12 (patch) | |
| tree | ae45f86ab6fb75519ba2d9dbc206616dba84cc13 /sys/dev/uart/uart_core.c | |
| parent | e3b63ab4174a215e3a606c591d7a3f41490e75e6 (diff) | |
| download | FreeBSD-src-bdee30611dab246a5227856892385a02c7352f12.zip FreeBSD-src-bdee30611dab246a5227856892385a02c7352f12.tar.gz | |
Add a new 'why' argument to kdb_enter(), and a set of constants to use
for that argument. This will allow DDB to detect the broad category of
reason why the debugger has been entered, which it can use for the
purposes of deciding which DDB script to run.
Assign approximate why values to all current consumers of the
kdb_enter() interface.
Diffstat (limited to 'sys/dev/uart/uart_core.c')
| -rw-r--r-- | sys/dev/uart/uart_core.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/uart/uart_core.c b/sys/dev/uart/uart_core.c index f991278..b4730418 100644 --- a/sys/dev/uart/uart_core.c +++ b/sys/dev/uart/uart_core.c @@ -122,7 +122,7 @@ uart_intr_break(void *arg) #if defined(KDB) && defined(BREAK_TO_DEBUGGER) if (sc->sc_sysdev != NULL && sc->sc_sysdev->type == UART_DEV_CONSOLE) { - kdb_enter("Line break on console"); + kdb_enter(KDB_WHY_BREAK, "Line break on console"); return (0); } #endif @@ -176,7 +176,8 @@ uart_intr_rxready(void *arg) if (sc->sc_sysdev != NULL && sc->sc_sysdev->type == UART_DEV_CONSOLE) { while (rxp != sc->sc_rxput) { if (kdb_alt_break(sc->sc_rxbuf[rxp++], &sc->sc_altbrk)) - kdb_enter("Break sequence on console"); + kdb_enter(KDB_WHY_BREAK, + "Break sequence on console"); if (rxp == sc->sc_rxbufsz) rxp = 0; } |
