X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/ea77b9c3fc7fb9bf9d7f9604fc187c8049212a2a..cb089e17fcc6bd4823bd919cce2b9e62631cd570:/lunaix-os/kernel/process/sched.c diff --git a/lunaix-os/kernel/process/sched.c b/lunaix-os/kernel/process/sched.c index 3ee0e76..c2a2426 100644 --- a/lunaix-os/kernel/process/sched.c +++ b/lunaix-os/kernel/process/sched.c @@ -172,7 +172,8 @@ __DEFINE_LXSYSCALL1(unsigned int, sleep, unsigned int, seconds) llist_append(&root_proc->sleep.sleepers, &__current->sleep.sleepers); __current->intr_ctx.registers.eax = seconds; - __current->state = PS_BLOCKED; + + block_current(); schedule(); } @@ -282,6 +283,8 @@ alloc_process() proc->created = clock_systime(); proc->pgid = proc->pid; proc->fdtable = vzalloc(sizeof(struct v_fdtable)); + proc->fxstate = + vzalloc_dma(512); // FXSAVE需要十六位对齐地址,使用DMA块(128位对齐) llist_init_head(&proc->mm.regions.head); llist_init_head(&proc->tasks); @@ -344,11 +347,14 @@ destroy_process(pid_t pid) for (size_t i = 0; i < VFS_MAX_FD; i++) { struct v_fd* fd = proc->fdtable->fds[i]; - if (fd) + if (fd) { vfs_pclose(fd->file, pid); + vfs_free_fd(fd); + } } vfree(proc->fdtable); + vfree_dma(proc->fxstate); struct mm_region *pos, *n; llist_for_each(pos, n, &proc->mm.regions.head, head)