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authorrpj <rpj>2001-07-01 13:23:10 +0000
committerrpj <rpj>2001-07-01 13:23:10 +0000
commita311086d622d3c778e1da57cfae167c0ab1c0fb4 (patch)
tree760a76a351c18331ff92239366804bd4b866dea6 /tests/Makefile
parent528fccade9ca5f90db376e08b2cb85b3fc822a45 (diff)
2001-06-25 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
* create.c (pthread_create): Add priority inheritance attributes. * mutex.c (pthread_mutex_lock): Remove some overhead for PTHREAD_MUTEX_NORMAL mutex types. Specifically, avoid calling pthread_self() and pthread_equal() to check/set the mutex owner. Introduce a new pseudo owner for this type. Test results suggest increases in speed of up to 90% for non-blocking locks. This is the default type of mutex used internally by other synchronising objects, ie. condition variables and read-write locks. The test rwlock7.c shows about a 30-35% speed increase over snapshot 2001-06-06. The price of this is that the application developer must ensure correct behaviour, or explicitly set the mutex to a safer type such as PTHREAD_MUTEX_ERRORCHECK. For example, PTHREAD_MUTEX_NORMAL (or PTHREAD_MUTEX_DEFAULT) type mutexes will not return an error if a thread which is not the owner calls pthread_mutex_unlock. The call will succeed in unlocking the mutex if it is currently locked, but a subsequent unlock by the true owner will then fail with EPERM. This is however consistent with some other implementations. (pthread_mutex_unlock): Likewise. (pthread_mutex_trylock): Likewise. (pthread_mutex_destroy): Likewise. * attr.c (pthread_attr_init): PTHREAD_EXPLICIT_SCHED is the default inheritance attribute; THREAD_PRIORITY_NORMAL is the default priority for new threads. * sched.c (pthread_attr_setschedpolicy): Added routine. (pthread_attr_getschedpolicy): Added routine. (pthread_attr_setinheritsched): Added routine. (pthread_attr_getinheritsched): Added routine. * pthread.h (sched_rr_set_interval): Added as a macro; returns -1 with errno set to ENOSYS. 2001-06-23 Ross Johnson <rpj@setup1.ise.canberra.edu.au> *sched.c (pthread_attr_setschedparam): Add priority range check. (sched_setscheduler): New function; checks for a valid pid and policy; checks for permission to set information in the target process; expects pid to be a Win32 process ID, not a process handle; the only scheduler policy allowed is SCHED_OTHER. (sched_getscheduler): Likewise, but checks for permission to query. * pthread.h (SCHED_*): Moved to sched.h as defined in the POSIX standard. * sched.h (SCHED_*): Moved from pthread.h. (pid_t): Defined if necessary. (sched_setscheduler): Defined. (sched_getscheduler): Defined. * pthread.def (sched_setscheduler): Exported. (sched_getscheduler): Likewise. 2001-06-23 Ross Johnson <rpj@setup1.ise.canberra.edu.au> Contributed by - Ralf Brese <Ralf.Brese@pdb4.siemens.de> * create.c (pthread_create): Set thread priority from thread attributes.
Diffstat (limited to 'tests/Makefile')
-rw-r--r--tests/Makefile9
1 files changed, 8 insertions, 1 deletions
diff --git a/tests/Makefile b/tests/Makefile
index afcc156..d7b36b0 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -55,7 +55,9 @@ PASSES= loadfree.pass \
context1.pass \
cancel3.pass cancel4.pass cancel5.pass \
cleanup0.pass cleanup1.pass cleanup2.pass cleanup3.pass \
- exception1.pass exception2.pass exception3.pass
+ priority1.pass priority2.pass inherit1.pass \
+ exception1.pass exception2.pass \
+ benchtest1.pass benchtest2.pass exception3.pass \
all:
@ $(ECHO) Run one of the following command lines:
@@ -114,6 +116,8 @@ clean:
- $(RM) *.exe
- $(RM) *.pass
+benchtest1.pass: mutex3.pass
+benchtest2.pass: benchtest1.pass
cancel1.pass: create1.pass
cancel2.pass: cancel1.pass
cancel3.pass: context1.pass
@@ -147,6 +151,7 @@ exit1.pass:
exit2.pass: create1.pass
exit3.pass: create1.pass
eyal1.pass: tsd1.pass
+inherit1.pass: join1.pass
join0.pass: create1.pass
join1.pass: create1.pass
join2.pass: create1.pass
@@ -160,6 +165,8 @@ mutex3.pass: create1.pass
mutex4.pass: mutex3.pass
mutex5.pass:
once1.pass: create1.pass
+priority1.pass: join1.pass
+priority2.pass: priority1.pass
rwlock1.pass: condvar6.pass
rwlock2.pass: rwlock1.pass
rwlock3.pass: rwlock2.pass