Module: xenomai-forge
Branch: master
Commit: 82d3556a467d0a12d7b256f82505879abb192090
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=82d3556a467d0a12d7b256f82505879abb192090
Author: Philippe Gerum <r...@xenomai.org>
Date: Thu Nov 17 22:56:32 2011 +0100
alchemy/buffer: remove wrong and useless code
---
lib/alchemy/buffer.c | 14 +-------------
1 files changed, 1 insertions(+), 13 deletions(-)
diff --git a/lib/alchemy/buffer.c b/lib/alchemy/buffer.c
index 27642af..f0d03a6 100644
--- a/lib/alchemy/buffer.c
+++ b/lib/alchemy/buffer.c
@@ -333,7 +333,7 @@ ssize_t rt_buffer_write_until(RT_BUFFER *bf,
ret = -EINVAL;
goto done;
}
-redo:
+
for (;;) {
/*
* We should be able to write the entire message at
@@ -387,18 +387,6 @@ redo:
goto done;
}
- /*
- * Check whether writers are already waiting for
- * sending data, while we are about to wait for
- * receiving some. In such a case, we have a
- * pathological use of the buffer. We must allow for a
- * short read to prevent a deadlock.
- */
- if (bcb->fillsz > 0 && syncobj_drain_count(&bcb->sobj)) {
- len = bcb->fillsz;
- goto redo;
- }
-
if (wait == NULL) {
timespec = alchemy_get_timespec(timeout, &ts);
wait = threadobj_prepare_wait(struct
alchemy_buffer_wait);
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