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Diffstat (limited to 'cpukit/score/ChangeLog')
| -rw-r--r-- | cpukit/score/ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cpukit/score/ChangeLog b/cpukit/score/ChangeLog index 08d486a6d6..f12205258e 100644 --- a/cpukit/score/ChangeLog +++ b/cpukit/score/ChangeLog @@ -1,6 +1,19 @@ 2001-08-30 Joel Sherrill <joel@OARcorp.com> + * src/coremutex.c, src/coremutexseize.c, src/coremutexsurrender.c, + inline/rtems/score/coremutex.inl: The per thread field resource_count + should only be manipulated when a mutex is priority ceiling or + priority inherit. This was reported by Chris Johns <ccj@acm.org> + who also noticed that the use of switches for all disciplines + generated less efficient code than using explicit tests for the one + or two cases we were really interested in. Further review of his + modifications made it apparent that the "isa" methods to test mutex + discipline were not being used so this modification was swept into + the code as well. + +2001-08-30 Joel Sherrill <joel@OARcorp.com> + * src/coremutexseize.c: Add missing code for proper handling of nesting acquisitions. This only impacts building with inlines disabled on the source with the "fast mutex" optimizations. |