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user_mutex: Per-team contexts.

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This requires the introduction of the flag B_USER_MUTEX_SHARED, and then
actually using the SHARED flags in pthread structures to determine when
it should be passed through.

This commit still uses wired memory even for per-team contexts.
That will change in the next commit.

GLTeapot FPS seems about the same.

Change-Id: I749a00dcea1531e113a65299b6d6610f57511fcc
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6602
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
This commit is contained in:
Augustin Cavalier
2023-06-19 14:56:10 +00:00
committed by waddlesplash
parent 0ab9f280ec
commit 93d7d1c52c
10 changed files with 193 additions and 71 deletions
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headers/private/system/syscalls.h
+3 -2
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@@ -78,8 +78,9 @@ extern ssize_t _kern_wait_for_objects(object_wait_info* infos, int numInfos,
extern status_t _kern_mutex_lock(int32* mutex, const char* name,
uint32 flags, bigtime_t timeout);
extern status_t _kern_mutex_unblock(int32* mutex, uint32 flags);
extern status_t _kern_mutex_switch_lock(int32* fromMutex, int32* toMutex,
const char* name, uint32 flags, bigtime_t timeout);
extern status_t _kern_mutex_switch_lock(int32* fromMutex, uint32 fromFlags,
int32* toMutex, const char* name, uint32 toflags,
bigtime_t timeout);
extern status_t _kern_mutex_sem_acquire(int32* sem, const char* name,
uint32 flags, bigtime_t timeout);
extern status_t _kern_mutex_sem_release(int32* sem);