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include/spinlock: explicit casts for C++ compilation

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awsm
Thibault Martinez 6 years ago committed by Paul Khuong
parent 7bd17e4ad5
commit 8698ada953
3 changed files with 4 additions and 4 deletions
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2
include/spinlock/clh.h
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@ -78,7 +78,7 @@ ck_spinlock_clh_lock(struct ck_spinlock_clh **queue, struct ck_spinlock_clh *thr
* Mark current request as last request. Save reference to previous * Mark current request as last request. Save reference to previous
* request. * request.
*/ */
previous = ck_pr_fas_ptr(queue, thread); previous = CK_CPP_CAST(struct ck_spinlock_clh *, ck_pr_fas_ptr(queue, thread));
thread->previous = previous; thread->previous = previous;
/* Wait until previous thread is done with lock. */ /* Wait until previous thread is done with lock. */

4
include/spinlock/hclh.h
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@ -88,7 +88,7 @@ ck_spinlock_hclh_lock(struct ck_spinlock_hclh **glob_queue,
ck_pr_fence_store_atomic(); ck_pr_fence_store_atomic();
/* Mark current request as last request. Save reference to previous request. */ /* Mark current request as last request. Save reference to previous request. */
previous = ck_pr_fas_ptr(local_queue, thread); previous = CK_CPP_CAST(struct ck_spinlock_hclh *, ck_pr_fas_ptr(local_queue, thread));
thread->previous = previous; thread->previous = previous;
/* Wait until previous thread from the local queue is done with lock. */ /* Wait until previous thread from the local queue is done with lock. */
@ -107,7 +107,7 @@ ck_spinlock_hclh_lock(struct ck_spinlock_hclh **glob_queue,
/* Now we need to splice the local queue into the global queue. */ /* Now we need to splice the local queue into the global queue. */
local_tail = ck_pr_load_ptr(local_queue); local_tail = ck_pr_load_ptr(local_queue);
previous = ck_pr_fas_ptr(glob_queue, local_tail); previous = CK_CPP_CAST(struct ck_spinlock_hclh *, ck_pr_fas_ptr(glob_queue, local_tail));
ck_pr_store_uint(&local_tail->splice, true); ck_pr_store_uint(&local_tail->splice, true);

2
include/spinlock/mcs.h
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@ -97,7 +97,7 @@ ck_spinlock_mcs_lock(struct ck_spinlock_mcs **queue,
* returns NULL, it means the queue was empty. If the queue was empty, * returns NULL, it means the queue was empty. If the queue was empty,
* then the operation is complete. * then the operation is complete.
*/ */
previous = ck_pr_fas_ptr(queue, node); previous = CK_CPP_CAST(struct ck_spinlock_mcs *, ck_pr_fas_ptr(queue, node));
if (previous != NULL) { if (previous != NULL) {
/* /*
* Let the previous lock holder know that we are waiting on * Let the previous lock holder know that we are waiting on

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