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fix nested function, remove typos

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This commit is contained in:
Stefan Lankes 2017-11-05 15:45:21 +01:00
parent 03acc16853
commit 4287452ffe
1 changed files with 18 additions and 13 deletions
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31
mm/vma.c
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@ -91,6 +91,8 @@ size_t vma_alloc(size_t size, uint32_t flags)
size_t base = VMA_MIN; size_t base = VMA_MIN;
size_t limit = VMA_MAX; size_t limit = VMA_MAX;
size = PAGE_CEIL(size);
spinlock_irqsave_lock(lock); spinlock_irqsave_lock(lock);
// first fit search for free memory area // first fit search for free memory area
@ -237,7 +239,7 @@ int vma_add(size_t start, size_t end, uint32_t flags)
if (pred && (pred->end == start) && (pred->flags == flags)) { if (pred && (pred->end == start) && (pred->flags == flags)) {
pred->end = end; // resize VMA pred->end = end; // resize VMA
LOG_DEBUG("vma_alloc: resize vma, start 0x%zx, pred->start 0x%zx, pred->end 0x%zx\n", start, pred->start, pred->end); LOG_DEBUG("vma_add: resize vma, start 0x%zx, pred->start 0x%zx, pred->end 0x%zx\n", start, pred->start, pred->end);
} else { } else {
// insert new VMA // insert new VMA
vma_t* new = kmalloc(sizeof(vma_t)); vma_t* new = kmalloc(sizeof(vma_t));
@ -251,9 +253,11 @@ int vma_add(size_t start, size_t end, uint32_t flags)
new->flags = flags; new->flags = flags;
new->next = succ; new->next = succ;
new->prev = pred; new->prev = pred;
LOG_DEBUG("vma_add: create new vma, new->start 0x%zx, new->end 0x%zx\n", new->start, new->end);
if (succ) if (succ)
succ->prev = new; succ->prev = new;
if (pred) if (pred)
pred->next = new; pred->next = new;
else else
@ -266,21 +270,22 @@ fail:
return ret; return ret;
} }
static void print_vma(vma_t *vma)
{
while (vma) {
LOG_INFO("0x%lx - 0x%lx: size=0x%x, flags=%c%c%c%s\n", vma->start, vma->end, vma->end - vma->start,
(vma->flags & VMA_READ) ? 'r' : '-',
(vma->flags & VMA_WRITE) ? 'w' : '-',
(vma->flags & VMA_EXECUTE) ? 'x' : '-',
(vma->flags & VMA_CACHEABLE) ? "" : " (uncached)");
vma = vma->next;
}
}
void vma_dump(void) void vma_dump(void)
{ {
void print_vma(vma_t *vma) {
while (vma) {
LOG_INFO("0x%lx - 0x%lx: size=0x%x, flags=%c%c%c%s\n", vma->start, vma->end, vma->end - vma->start,
(vma->flags & VMA_READ) ? 'r' : '-',
(vma->flags & VMA_WRITE) ? 'w' : '-',
(vma->flags & VMA_EXECUTE) ? 'x' : '-',
(vma->flags & VMA_CACHEABLE) ? "" : " (uncached)");
vma = vma->next;
}
}
LOG_INFO("VMAs:\n"); LOG_INFO("VMAs:\n");
spinlock_irqsave_lock(&hermit_mm_lock); spinlock_irqsave_lock(&hermit_mm_lock);
print_vma(&vma_boot); print_vma(vma_list);
spinlock_irqsave_unlock(&hermit_mm_lock); spinlock_irqsave_unlock(&hermit_mm_lock);
} }