diff options
author | neal <neal> | 2008-07-04 08:55:08 +0000 |
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committer | neal <neal> | 2008-07-04 08:55:08 +0000 |
commit | 241960676bb662addd5f0a14117ae20283bf85f5 (patch) | |
tree | c8c9443e2355871d34778701016410946a86c653 /hurd | |
parent | 9b1b8cc369200d061d294e072683f9ac4f74982a (diff) |
2008-07-04 Neal H. Walfield <neal@gnu.org>
* mutex.h (ss_mutex_lock): Only complain about a possible deadlock
if ERRNO is EDEADLK.
Diffstat (limited to 'hurd')
-rw-r--r-- | hurd/ChangeLog | 5 | ||||
-rw-r--r-- | hurd/mutex.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/hurd/ChangeLog b/hurd/ChangeLog index 6018dd7..25b5827 100644 --- a/hurd/ChangeLog +++ b/hurd/ChangeLog @@ -1,5 +1,10 @@ 2008-07-04 Neal H. Walfield <neal@gnu.org> + * mutex.h (ss_mutex_lock): Only complain about a possible deadlock + if ERRNO is EDEADLK. + +2008-07-04 Neal H. Walfield <neal@gnu.org> + * cap.h (cap_copy_x): Also call cap_shootdown if the version field changes. diff --git a/hurd/mutex.h b/hurd/mutex.h index f1aee64..d86e04e 100644 --- a/hurd/mutex.h +++ b/hurd/mutex.h @@ -68,7 +68,7 @@ ss_mutex_lock (__const char *caller, int line, ss_mutex_t *lockp) /* Try to sleep but only if LOCKP is _MUTEX_WAITERS. */ while (c != _MUTEX_UNLOCKED) { - if (futex_wait (lockp, _MUTEX_WAITERS) == -1) + if (futex_wait (lockp, _MUTEX_WAITERS) == -1 && errno == EDEADLK) { debug (0, "Possible deadlock: %p!", lockp); extern int backtrace (void **array, int size); |