diff options
Diffstat (limited to 'driver/gator_marshaling.c')
| -rw-r--r-- | driver/gator_marshaling.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/driver/gator_marshaling.c b/driver/gator_marshaling.c index 3282de8..af80ff6 100644 --- a/driver/gator_marshaling.c +++ b/driver/gator_marshaling.c @@ -89,6 +89,25 @@ static void marshal_thread_name(int pid, char *name) local_irq_restore(flags); } +static void marshal_link(int cookie, int tgid, int pid) +{ + unsigned long cpu = get_physical_cpu(), flags; + u64 time; + + local_irq_save(flags); + time = gator_get_time(); + if (buffer_check_space(cpu, NAME_BUF, MAXSIZE_PACK64 + 5 * MAXSIZE_PACK32)) { + gator_buffer_write_packed_int(cpu, NAME_BUF, MESSAGE_LINK); + gator_buffer_write_packed_int64(cpu, NAME_BUF, time); + gator_buffer_write_packed_int(cpu, NAME_BUF, cookie); + gator_buffer_write_packed_int(cpu, NAME_BUF, tgid); + gator_buffer_write_packed_int(cpu, NAME_BUF, pid); + } + // Check and commit; commit is set to occur once buffer is 3/4 full + buffer_check(cpu, NAME_BUF, time); + local_irq_restore(flags); +} + static bool marshal_backtrace_header(int exec_cookie, int tgid, int pid, int inKernel, u64 time) { int cpu = get_physical_cpu(); |