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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2015-08-31 08:19:58 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2015-08-31 08:19:58 +0000 |
| commit | e2a7981934c8eb64ccd66b1a85e1909438f156a2 (patch) | |
| tree | 867011f7de82a94294ce373d4c67b3a9a628a1c0 /os | |
| parent | 159a64f916f73e9f7810056013bbde2452d10ae4 (diff) | |
| download | ChibiOS-e2a7981934c8eb64ccd66b1a85e1909438f156a2.tar.gz ChibiOS-e2a7981934c8eb64ccd66b1a85e1909438f156a2.tar.bz2 ChibiOS-e2a7981934c8eb64ccd66b1a85e1909438f156a2.zip | |
Fixed bug #640.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8256 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os')
| -rw-r--r-- | os/hal/include/hal_queues.h | 2 | ||||
| -rw-r--r-- | os/rt/include/chqueues.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/os/hal/include/hal_queues.h b/os/hal/include/hal_queues.h index 9bbe0924d..c8c664ddc 100644 --- a/os/hal/include/hal_queues.h +++ b/os/hal/include/hal_queues.h @@ -63,7 +63,7 @@ typedef void (*qnotify_t)(io_queue_t *qp); */
struct io_queue {
threads_queue_t q_waiting; /**< @brief Waiting thread. */
- size_t q_counter; /**< @brief Resources counter. */
+ volatile size_t q_counter; /**< @brief Resources counter. */
uint8_t *q_buffer; /**< @brief Pointer to the queue buffer.*/
uint8_t *q_top; /**< @brief Pointer to the first
location after the buffer. */
diff --git a/os/rt/include/chqueues.h b/os/rt/include/chqueues.h index 2b4c660f3..e48429d14 100644 --- a/os/rt/include/chqueues.h +++ b/os/rt/include/chqueues.h @@ -76,7 +76,7 @@ typedef void (*qnotify_t)(io_queue_t *qp); */
struct io_queue {
threads_queue_t q_waiting; /**< @brief Queue of waiting threads. */
- size_t q_counter; /**< @brief Resources counter. */
+ volatile size_t q_counter; /**< @brief Resources counter. */
uint8_t *q_buffer; /**< @brief Pointer to the queue buffer.*/
uint8_t *q_top; /**< @brief Pointer to the first location
after the buffer. */
|