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vmmcache: redo how vnode locking is expected

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Matheus
2024-09-18 18:03:07 -03:00
parent 216a2e8d01
commit d5a4f2a4ad
6 changed files with 44 additions and 25 deletions
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kernel-src/mm/vmm.c
+1 -2
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@@ -581,9 +581,8 @@ bool vmm_pagefault(void *addr, bool user, int actions) {
} else {
// cacheable vnode
page_t *res = NULL;
VOP_LOCK(range->vnode);
int error = vmmcache_getpage(range->vnode, range->offset + mapoffset, &res);
VOP_UNLOCK(range->vnode);
if (error == ENXIO || error == ENOMEM) {
if (error == ENOMEM)
printf("vmm: out of memory to handle getpage (sending SIGBUS)\n");