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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-03-13 00:54:10 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-03-13 00:54:10 +0000 |
| commit | dbade675fdd1f84f620d0cda54caf0f23953733c (patch) | |
| tree | 72a2add154442414455c9dc8983f2e28277e505d /nuttx/configs | |
| parent | 3f719364f834d32d2a4b14445a5178ac7d1326ef (diff) | |
| download | px4-nuttx-dbade675fdd1f84f620d0cda54caf0f23953733c.tar.gz px4-nuttx-dbade675fdd1f84f620d0cda54caf0f23953733c.tar.bz2 px4-nuttx-dbade675fdd1f84f620d0cda54caf0f23953733c.zip | |
Add test for CONFIG_SEM_PREALLOCHOLDERS > 0
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1597 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs')
| -rw-r--r-- | nuttx/configs/README.txt | 6 | ||||
| -rw-r--r-- | nuttx/configs/sim/ostest/defconfig | 8 |
2 files changed, 13 insertions, 1 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index e6b656dc8..f6f12d4e4 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -207,6 +207,12 @@ defconfig -- This is a configuration file similar to the Linux are only using semaphores as mutexes (only one holder) OR if no more than two threads participate using a counting semaphore. + CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled, + then this setting is the maximum number of higher priority + threads (minus 1) than can be waiting for another thread + to release a count on a semaphore. This value may be set + to zero if no more than one thread is expected to wait for + a semaphore. The following can be used to disable categories of APIs supported by the OS. If the compiler supports weak functions, then it diff --git a/nuttx/configs/sim/ostest/defconfig b/nuttx/configs/sim/ostest/defconfig index 32823d716..ed95bb8a3 100644 --- a/nuttx/configs/sim/ostest/defconfig +++ b/nuttx/configs/sim/ostest/defconfig @@ -93,6 +93,11 @@ CONFIG_ARCH_BOARD_SIM=y # is disabled OR if you are only using semaphores as mutexes (only # one holder) OR if no more than two threads participate using a # counting semaphore. +# CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled, then this +# setting is the maximum number of higher priority threads (minus 1) +# than can be waiting for another thread to release a count on a +# semaphore. This value may be set to zero if no more than one +# thread is expected to wait for a semaphore. # CONFIG_EXAMPLE=ostest CONFIG_DEBUG=y @@ -110,7 +115,8 @@ CONFIG_DEV_CONSOLE=y CONFIG_DEV_LOWCONSOLE=n CONFIG_MUTEX_TYPES=y CONFIG_PRIORITY_INHERITANCE=n -CONFIG_SEM_PREALLOCHOLDERS=3 +CONFIG_SEM_PREALLOCHOLDERS=0 +CONFIG_SEM_NNESTPRIO=0 # # The following can be used to disable categories of |