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Remove bcast pipes

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This commit is contained in:
Kamil Kowalczyk
2025-10-04 14:43:24 +02:00
parent ef9393e694
commit 0117080b61
4 changed files with 0 additions and 40 deletions
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33
kernel/syscall/ipcpipe.c
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@ -122,39 +122,6 @@ int32_t SYSCALL5(sys_ipcpipe, pid1, pipenum1, cmd1, buffer1, len1) {
ret = ipc_piperead(pipe, buffer, len1);
} break;
case IPCPIPE_ADD_BCAST: {
if (pipenum >= PROC_PIPEHANDLES_MAX) {
ret = E_NOMEMORY;
goto done;
}
spinlock_acquire(&proc->pipes_spinlock);
IpcPipe *pipe = proc->pipes[pipenum];
spinlock_release(&proc->pipes_spinlock);
if (pipe == NULL) {
ret = E_INVALIDARGUMENT;
goto done;
}
uint64_t pid2 = len1;
Proc *proc2 = NULL;
spinlock_acquire(&PROCS.spinlock);
LL_FINDPROP(PROCS.procs, proc2, pid, pid2);
spinlock_release(&PROCS.spinlock);
if (proc2 == NULL) {
ret = E_INVALIDARGUMENT;
goto done;
}
spinlock_acquire(&proc2->bcast_pipes.spinlock);
LL_APPEND(proc2->bcast_pipes.list, pipe);
spinlock_release(&proc2->bcast_pipes.spinlock);
ret = E_OK;
} break;
case IPCPIPE_REPLACE: {
if (pipenum >= PROC_PIPEHANDLES_MAX) {
ret = E_NOMEMORY;