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kernel: pipes: remove simple dead function k_pipe_block_put

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Removed k_pipe_block_put and static functions only related to it.
After all the old usage of k_mem_block has been replaced by k_heap,
k_pipe_block_put still taking a deprecated k_mem_block as argument
becomes dead code. All APIs that hook it from kernel.h have been
confirmed to be removed. Since an asynchronous message descriptor
is only allocated in k_pipe_block_put, static functions for pipe_
async are removed as well.

Signed-off-by: Shihao Shen <shihao.shen@intel.com>
This commit is contained in:
Shihao Shen 2021-01-13 13:39:49 +08:00 • committed by Anas Nashif
commit 6525975a0e
2 changed files with 0 additions and 100 deletions
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17
include/kernel.h
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@ -4696,23 +4696,6 @@ __syscall int k_pipe_get(struct k_pipe *pipe, void *data,
size_t bytes_to_read, size_t *bytes_read,
size_t min_xfer, k_timeout_t timeout);
/**
* @brief Write memory block to a pipe.
*
* This routine writes the data contained in a memory block to @a pipe.
* Once all of the data in the block has been written to the pipe, it will
* free the memory block @a block and give the semaphore @a sem (if specified).
*
* @param pipe Address of the pipe.
* @param block Memory block containing data to send
* @param size Number of data bytes in memory block to send
* @param sem Semaphore to signal upon completion (else NULL)
*
* @return N/A
*/
extern void k_pipe_block_put(struct k_pipe *pipe, struct k_mem_block *block,
size_t size, struct k_sem *sem);
/**
* @brief Query the number of bytes that may be read from @a pipe.
*