btreplay: make Ctrl-C work
is_reap_done() must also check that SIGINT or SIGTERM have come, or
we hang forever with such backtraces after Ctrl-C:
(gdb) thr a a bt
Thread 3 (Thread 0x7fbff8ff9700 (LWP 12607)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x0000000000402698 in replay_rec () at btreplay.c:1035
#2 0x00007fc001fe5454 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3 0x00007fc001d1eecd in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#4 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7fbfea7fc700 (LWP 12611)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x0000000000402698 in replay_rec () at btreplay.c:1035
#2 0x00007fc001fe5454 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3 0x00007fc001d1eecd in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#4 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7fc00282e700 (LWP 12597)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x0000000000402303 in __wait_cv () at btreplay.c:413
#2 0x0000000000401ae8 in main () at btreplay.c:426
Signed-off-by: Roman Pen <r.peniaev@gmail.com>
Cc: Jens Axboe <axboe@fb.com>
Cc: <linux-btrace@vger.kernel.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
1 file changed
