diff options
Diffstat (limited to 'libdde_linux26/examples/bug_timersleep/WhatIsThis')
| -rw-r--r-- | libdde_linux26/examples/bug_timersleep/WhatIsThis | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libdde_linux26/examples/bug_timersleep/WhatIsThis b/libdde_linux26/examples/bug_timersleep/WhatIsThis new file mode 100644 index 00000000..3fb57408 --- /dev/null +++ b/libdde_linux26/examples/bug_timersleep/WhatIsThis @@ -0,0 +1,16 @@ +=== Bug reported by Andre Puschmann === + +main.c contains Linux kernel code that triggers 2 problems: + +1) list order violation in the list alloc lib +2) threads hang after scheduling a very short timer, because + the timer thread seems to miss some events + + +Fixes +===== +1) correct locking for ddekit's memory allocation functions + solves the problem +2) fixed DDEKit's timer implementation to not use IPC for + notifications (because some got lost for atomicity reasons) + but use a counting semaphore |