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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-04-22 21:29:21 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-04-23 08:55:43 +0200 |
| commit | 9f10911d2b653859f7199eaed5a85a24803711dc (patch) | |
| tree | 3dcee8b9f5ad179e8a82b852c7ad5837d30abbb0 /cpukit/libfs | |
| parent | score: Fix priority message queue insert (diff) | |
| download | rtems-9f10911d2b653859f7199eaed5a85a24803711dc.tar.bz2 | |
score: Delete Thread_queue_Control::state
Use a parameter for _Thread_queue_Enqueue() instead to reduce memory
usage.
Diffstat (limited to 'cpukit/libfs')
| -rw-r--r-- | cpukit/libfs/src/pipe/fifo.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/cpukit/libfs/src/pipe/fifo.c b/cpukit/libfs/src/pipe/fifo.c index 91d95dc946..76550ddd06 100644 --- a/cpukit/libfs/src/pipe/fifo.c +++ b/cpukit/libfs/src/pipe/fifo.c @@ -61,27 +61,6 @@ static rtems_id pipe_semaphore = RTEMS_ID_NONE; #define PIPE_WAKEUPWRITERS(_pipe) \ do {uint32_t n; rtems_barrier_release(_pipe->writeBarrier, &n); } while(0) - -#ifdef RTEMS_POSIX_API -#include <rtems/rtems/barrier.h> -#include <rtems/score/thread.h> - -/* Set barriers to be interruptible by signals. */ -static void pipe_interruptible(pipe_control_t *pipe) -{ - Objects_Locations location; - Barrier_Control *the_barrier; - - the_barrier = _Barrier_Get(pipe->readBarrier, &location); - the_barrier->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; - _Objects_Put( &the_barrier->Object ); - - the_barrier = _Barrier_Get(pipe->writeBarrier, &location); - the_barrier->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; - _Objects_Put( &the_barrier->Object ); -} -#endif - /* * Alloc pipe control structure, buffer, and resources. * Called with pipe_semaphore held. @@ -122,10 +101,6 @@ static int pipe_alloc( RTEMS_NO_PRIORITY, &pipe->Semaphore) != RTEMS_SUCCESSFUL) goto err_sem; -#ifdef RTEMS_POSIX_API - pipe_interruptible(pipe); -#endif - *pipep = pipe; if (c ++ == 'z') c = 'a'; |