| Commit message (Collapse) | Author | Files | Lines |
|---|
|
Turn pthread_spinlock_t into a self-contained object. On uni-processor
configurations, interrupts are disabled in the lock/trylock operations
and the previous interrupt status is restored in the corresponding
unlock operations. On SMP configurations, a ticket lock is a acquired
and released in addition.
The self-contained pthread_spinlock_t object is defined by Newlib in
<sys/_pthreadtypes.h>.
typedef struct {
struct _Ticket_lock_Control _lock;
__uint32_t _interrupt_state;
} pthread_spinlock_t;
This implementation is simple and efficient. However, this test case of
the Linux Test Project would fail due to call of printf() and sleep()
during spin lock ownership:
https://github.com/linux-test-project/ltp/blob/master/testcases/open_posix_testsuite/conformance/interfaces/pthread_spin_lock/1-2.c
There is only limited support for profiling on SMP configurations.
Delete CORE spinlock implementation.
Update #2674.
|
|
Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
|
|
See http://www.rtems.org/pipermail/rtems-devel/2012-May/001006.html
for details.
|
|
|
|
PR 1589/build
* psx01/Makefile.am, psx02/Makefile.am, psx03/Makefile.am,
psx04/Makefile.am, psx05/Makefile.am, psx06/Makefile.am,
psx07/Makefile.am, psx08/Makefile.am, psx09/Makefile.am,
psx10/Makefile.am, psx11/Makefile.am, psx12/Makefile.am,
psx13/Makefile.am, psx14/Makefile.am, psx15/Makefile.am,
psx16/Makefile.am, psxaio01/Makefile.am, psxaio02/Makefile.am,
psxaio03/Makefile.am, psxalarm01/Makefile.am,
psxautoinit01/Makefile.am, psxautoinit02/Makefile.am,
psxbarrier01/Makefile.am, psxcancel/Makefile.am,
psxcancel01/Makefile.am, psxchroot01/Makefile.am,
psxclassic01/Makefile.am, psxcleanup/Makefile.am,
psxcleanup01/Makefile.am, psxclock/Makefile.am,
psxcond01/Makefile.am, psxeintr_join/Makefile.am,
psxenosys/Makefile.am, psxfatal01/Makefile.am,
psxfatal02/Makefile.am, psxfchx01/Makefile.am, psxfile01/Makefile.am,
psxfile02/Makefile.am, psxfilelock01/Makefile.am,
psxgetrusage01/Makefile.am, psxid01/Makefile.am,
psximfs01/Makefile.am, psximfs02/Makefile.am,
psxintrcritical01/Makefile.am, psxitimer/Makefile.am,
psxkey01/Makefile.am, psxkey02/Makefile.am, psxkey03/Makefile.am,
psxmount/Makefile.am, psxmsgq01/Makefile.am, psxmsgq02/Makefile.am,
psxmsgq03/Makefile.am, psxmsgq04/Makefile.am,
psxmutexattr01/Makefile.am, psxobj01/Makefile.am,
psxpasswd01/Makefile.am, psxpasswd02/Makefile.am,
psxpipe01/Makefile.am, psxrdwrv/Makefile.am, psxreaddir/Makefile.am,
psxrwlock01/Makefile.am, psxsem01/Makefile.am,
psxsignal01/Makefile.am, psxsignal02/Makefile.am,
psxsignal03/Makefile.am, psxsignal04/Makefile.am,
psxsignal05/Makefile.am, psxsignal06/Makefile.am,
psxspin01/Makefile.am, psxspin02/Makefile.am, psxstack01/Makefile.am,
psxstack02/Makefile.am, psxstat/Makefile.am, psxsysconf/Makefile.am,
psxtime/Makefile.am, psxtimer01/Makefile.am, psxtimer02/Makefile.am,
psxtimes01/Makefile.am, psxualarm/Makefile.am, psxusleep/Makefile.am:
Remove obsolete optional manager capability.
|
|
* psxautoinit01/Makefile.am, psxautoinit02/Makefile.am,
psxbarrier01/Makefile.am, psxrwlock01/Makefile.am,
psxspin01/Makefile.am, psxspin02/Makefile.am:
Remove scndir.
|
|
* Index: psxautoinit01/Makefile.am, psxbarrier01/Makefile.am,
psxclassic01/Makefile.am, psxcleanup01/Makefile.am,
psxfchx01/Makefile.am, psxpasswd01/Makefile.am,
psxpasswd02/Makefile.am, psxpipe01/Makefile.am,
psxrwlock01/Makefile.am, psxspin01/Makefile.am,
psxspin02/Makefile.am: Eliminate rtems_scn_DATA.
Install *.doc to rtems_testsdir.
|
|
* psx01/Makefile.am, psx02/Makefile.am, psx03/Makefile.am,
psx04/Makefile.am, psx05/Makefile.am, psx06/Makefile.am,
psx07/Makefile.am, psx08/Makefile.am, psx09/Makefile.am,
psx10/Makefile.am, psx11/Makefile.am, psx12/Makefile.am,
psx13/Makefile.am, psx14/Makefile.am, psxalarm01/Makefile.am,
psxautoinit01/Makefile.am, psxautoinit02/Makefile.am,
psxbarrier01/Makefile.am, psxcancel/Makefile.am,
psxcancel01/Makefile.am, psxchroot01/Makefile.am,
psxcleanup/Makefile.am, psxcleanup01/Makefile.am,
psxclock/Makefile.am, psxcond01/Makefile.am, psxenosys/Makefile.am,
psxfatal01/Makefile.am, psxfatal02/Makefile.am,
psxfile01/Makefile.am, psxintrcritical01/Makefile.am,
psxitimer/Makefile.am, psxkey01/Makefile.am, psxkey02/Makefile.am,
psxkey03/Makefile.am, psxmount/Makefile.am, psxmsgq01/Makefile.am,
psxmsgq02/Makefile.am, psxmsgq03/Makefile.am, psxmsgq04/Makefile.am,
psxmutexattr01/Makefile.am, psxobj01/Makefile.am,
psxpasswd01/Makefile.am, psxrdwrv/Makefile.am,
psxreaddir/Makefile.am, psxrwlock01/Makefile.am,
psxsem01/Makefile.am, psxsignal01/Makefile.am,
psxsignal02/Makefile.am, psxsignal03/Makefile.am,
psxsignal04/Makefile.am, psxsignal05/Makefile.am,
psxspin01/Makefile.am, psxspin02/Makefile.am, psxstack01/Makefile.am,
psxstat/Makefile.am, psxsysconf/Makefile.am, psxtime/Makefile.am,
psxtimer01/Makefile.am, psxtimer02/Makefile.am,
psxualarm/Makefile.am, psxusleep/Makefile.am: Revert accidentally
committed patch.
|
|
* Makefile.am, configure.ac, psx01/Makefile.am, psx02/Makefile.am,
psx03/Makefile.am, psx04/Makefile.am, psx05/Makefile.am,
psx06/Makefile.am, psx07/Makefile.am, psx08/Makefile.am,
psx09/Makefile.am, psx10/Makefile.am, psx11/Makefile.am,
psx12/Makefile.am, psx13/Makefile.am, psx14/Makefile.am,
psxalarm01/Makefile.am, psxautoinit01/Makefile.am,
psxautoinit02/Makefile.am, psxbarrier01/Makefile.am,
psxcancel/Makefile.am, psxcancel01/Makefile.am,
psxchroot01/Makefile.am, psxcleanup/Makefile.am,
psxcleanup01/Makefile.am, psxclock/Makefile.am,
psxcond01/Makefile.am, psxenosys/Makefile.am, psxfatal01/Makefile.am,
psxfatal02/Makefile.am, psxfile01/Makefile.am, psxfile02/init.c,
psxfile02/psxfile02.doc, psxfile02/psxfile02.scn,
psxintrcritical01/Makefile.am, psxitimer/Makefile.am,
psxkey01/Makefile.am, psxkey02/Makefile.am, psxkey03/Makefile.am,
psxmount/Makefile.am, psxmsgq01/Makefile.am, psxmsgq02/Makefile.am,
psxmsgq03/Makefile.am, psxmsgq04/Makefile.am,
psxmutexattr01/Makefile.am, psxobj01/Makefile.am,
psxpasswd01/Makefile.am, psxrdwrv/Makefile.am,
psxreaddir/Makefile.am, psxrwlock01/Makefile.am,
psxsem01/Makefile.am, psxsignal01/Makefile.am,
psxsignal02/Makefile.am, psxsignal03/Makefile.am,
psxsignal04/Makefile.am, psxsignal05/Makefile.am,
psxspin01/Makefile.am, psxspin02/Makefile.am, psxstack01/Makefile.am,
psxstat/Makefile.am, psxsysconf/Makefile.am, psxtime/Makefile.am,
psxtimer01/Makefile.am, psxtimer02/Makefile.am,
psxualarm/Makefile.am, psxusleep/Makefile.am: Add test for fd greater
than number of file descriptors configured.
|
|
* Makefile.am, configure.ac: Add psxspin02 to exercise case where
trylock is unable to obtain the spinlock and that attempting to
unlock a spinlock from a thread which did not lock it works as
expected.
* psxspin02/.cvsignore, psxspin02/Makefile.am, psxspin02/main.c,
psxspin02/psxspin02.doc, psxspin02/psxspin02.scn, psxspin02/test.c:
New files.
|
