diff options
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index dff8d07..740cc0d 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -1595,32 +1595,22 @@ resume_set_callback (struct lwp_info *lp) } void -linux_nat_target::resume (ptid_t ptid, int step, enum gdb_signal signo) +linux_nat_target::resume (ptid_t scope_ptid, int step, enum gdb_signal signo) { struct lwp_info *lp; - int resume_many; linux_nat_debug_printf ("Preparing to %s %s, %s, inferior_ptid %s", step ? "step" : "resume", - ptid.to_string ().c_str (), + scope_ptid.to_string ().c_str (), (signo != GDB_SIGNAL_0 ? strsignal (gdb_signal_to_host (signo)) : "0"), inferior_ptid.to_string ().c_str ()); - /* A specific PTID means `step only this process id'. */ - resume_many = (minus_one_ptid == ptid - || ptid.is_pid ()); - /* Mark the lwps we're resuming as resumed and update their last_resume_kind to resume_continue. */ - iterate_over_lwps (ptid, resume_set_callback); + iterate_over_lwps (scope_ptid, resume_set_callback); - /* See if it's the current inferior that should be handled - specially. */ - if (resume_many) - lp = find_lwp_pid (inferior_ptid); - else - lp = find_lwp_pid (ptid); + lp = find_lwp_pid (inferior_ptid); gdb_assert (lp != NULL); /* Remember if we're stepping. */ @@ -1669,11 +1659,12 @@ linux_nat_target::resume (ptid_t ptid, int step, enum gdb_signal signo) return; } - if (resume_many) - iterate_over_lwps (ptid, [=] (struct lwp_info *info) - { - return linux_nat_resume_callback (info, lp); - }); + /* No use iterating unless we're resuming other threads. */ + if (scope_ptid != lp->ptid) + iterate_over_lwps (scope_ptid, [=] (struct lwp_info *info) + { + return linux_nat_resume_callback (info, lp); + }); linux_nat_debug_printf ("%s %s, %s (resume event thread)", step ? "PTRACE_SINGLESTEP" : "PTRACE_CONT", |