mirrors/Astral
1
0
Fork 0
mirror of https://github.com/Mathewnd/Astral.git synced 2026-10-31 06:28:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

page cache rewrite

Browse Source
This commit is contained in:
Matheus
2026-07-28 16:33:55 -03:00
parent ad1740738b
commit 31f9ae17cf
17 changed files with 494 additions and 608 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel-src/mm/mm.c
+2 -8
View File
@@ -163,11 +163,8 @@ int mm_full_page_in(mm_range_t *range, void *vaddr, page_t **resulting_page) {
if ((!private || (!file_mapping && current_page->refcount == 1)) && mapped_address != zero_page) {
arch_mmu_remap(current_mm_context()->pagetable, mapped_address, vaddr, range->mmuflags);
if (file_mapping && cacheable) {
VOP_LOCK(range->vnode);
if (file_mapping && cacheable)
mm_cache_make_dirty(current_page);
VOP_UNLOCK(range->vnode);
}
*resulting_page = current_page;
return 0;
@@ -228,11 +225,8 @@ int mm_full_page_in(mm_range_t *range, void *vaddr, page_t **resulting_page) {
return ENOMEM;
}
if (cacheable && (range->mmuflags & ARCH_MMU_FLAGS_WRITE)) {
VOP_LOCK(range->vnode);
if (cacheable && (range->mmuflags & ARCH_MMU_FLAGS_WRITE))
mm_cache_make_dirty(vn_page);
VOP_UNLOCK(range->vnode);
}
*resulting_page = vn_page;
return 0;