[DRAFT] Backport semaphore fixes #188
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This reverts commit 24fe171.
Add a list in TCB to track all semphores the task held, so we can release all holders when exit, so nxsched_verify_tcb is unnecessary. Signed-off-by: Zeng Zhaoxiu <walker.zeng@transtekcorp.com>
Signed-off-by: Zeng Zhaoxiu <walker.zeng@transtekcorp.com>
1. The task which called nxsem_release_holder may not be a holder of the semaphore, counts of the holder would not be decreamented. This commit try to resolve the problem if there is only one holder. 2. Avoid counts overflow. Signed-off-by: Zeng Zhaoxiu <walker.zeng@transtekcorp.com>
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
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There probably is a typo in summary. The priority inheritance PR is apache/nuttx#6318 |
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Thanks, updated |
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@ThomasDebrunner Is this Additional change Needed as well? |
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"net/netdev_upperhalf.c", line 133: warning #188-D: enumerated type mixed with another type total += netdev_lower_quota_load(lower, type); CC: dirent/lib_alphasort.c "spi/spi_transfer.c", line 83: warning #188-D: enumerated type mixed with another type SPI_SETMODE(spi, seq->mode); ^ Signed-off-by: guoshichao <guoshichao@xiaomi.com>
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CC: irq/irq_initialize.c "ioexpander/gpio.c", line 386: warning #188-D: enumerated type mixed with another type *ptr = dev->gp_pintype; ^ Signed-off-by: guoshichao <guoshichao@xiaomi.com>
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… warnings "/mnt/yang/qixinwei_cmake/nuttx/sched/sched/sched_removeblocked.c", line 58: warning #188-D: enumerated type mixed with another type tstate_t task_state = btcb->task_state; "/mnt/yang/qixinwei_cmake/nuttx/sched/sched/sched_setpriority.c", line 243: warning #188-D: enumerated type mixed with another type tstate_t task_state = tcb->task_state; Signed-off-by: yanghuatao <yanghuatao@xiaomi.com>
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CC: obstack/lib_obstack_printf.c "mmap/fs_rammap.c", line 126: warning #188-D: enumerated type mixed with another type enum mm_map_type_e type = (uintptr_t)entry->priv.p & 3; ^ Signed-off-by: guoshichao <guoshichao@xiaomi.com>
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Summary
Backport of apache/nuttx#5171 and draft apache/nuttx#6318
Impact
This should resolve priority inheritance issues
Testing
Tested against adverse example. Not flight tested.