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Diffstat (limited to 'cpukit/ChangeLog')
| -rw-r--r-- | cpukit/ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog index d4edb25f9e..efce3d7e8f 100644 --- a/cpukit/ChangeLog +++ b/cpukit/ChangeLog @@ -1,3 +1,13 @@ +2006-10-25 Jennifer Averett <jennifer@oarcorp.com> + + * libcsupport/src/termios.c: Change attribute of semaphore. It was + counting interrupts not acting as a condition synchronization mutex. + Since the caller did not always need to obtain the semaphore, it was + not being decremented until there was no data. This could occur after + hours of running a system and thousands of interrupts. The code in + fillBufferQueue would spin until it had consumed all of those + semaphore counts. + 2006-10-23 Joel Sherrill <joel@OARcorp.com> * configure.ac, score/cpu/Makefile.am: Add bfin. |