X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/8b8f49b713d64065775fe538232f8639083601bd..69777bdcab284335651a8002e2896f3862fa423d:/lunaix-os/kernel/fs/pcache.c?ds=inline

diff --git a/lunaix-os/kernel/fs/pcache.c b/lunaix-os/kernel/fs/pcache.c
index 8283fd1..3e77cf5 100644
--- a/lunaix-os/kernel/fs/pcache.c
+++ b/lunaix-os/kernel/fs/pcache.c
@@ -1,7 +1,6 @@
 #include <klibc/string.h>
 #include <lunaix/ds/btrie.h>
 #include <lunaix/fs.h>
-#include <lunaix/mm/page.h>
 #include <lunaix/mm/pmm.h>
 #include <lunaix/mm/valloc.h>
 #include <lunaix/mm/vmm.h>
@@ -23,21 +22,21 @@ static void
 pcache_free_page(void* va)
 {
     ptr_t pa = vmm_del_mapping(VMS_SELF, (ptr_t)va);
-    pmm_free_page(KERNEL_PID, pa);
+    pmm_free_page(pa);
 }
 
 static void*
 pcache_alloc_page()
 {
     int i = 0;
-    ptr_t pp = pmm_alloc_page(KERNEL_PID, 0), va = 0;
+    ptr_t pp = pmm_alloc_page(0), va = 0;
 
     if (!pp) {
         return NULL;
     }
 
-    if (!(va = (ptr_t)vmap(pp, PG_SIZE, PG_PREM_RW, 0))) {
-        pmm_free_page(KERNEL_PID, pp);
+    if (!(va = (ptr_t)vmap(pp, PAGE_SIZE, KERNEL_DATA))) {
+        pmm_free_page(pp);
         return NULL;
     }
 
@@ -47,7 +46,7 @@ pcache_alloc_page()
 void
 pcache_init(struct pcache* pcache)
 {
-    btrie_init(&pcache->tree, PG_SIZE_BITS);
+    btrie_init(&pcache->tree, PAGE_SHIFT);
     llist_init_head(&pcache->dirty);
     llist_init_head(&pcache->pages);
 
@@ -134,19 +133,18 @@ pcache_write(struct v_inode* inode, void* data, u32_t len, u32_t fpos)
     struct pcache_pg* pg;
 
     while (buf_off < len && errno >= 0) {
-        u32_t wr_bytes = MIN(PG_SIZE - pg_off, len - buf_off);
+        u32_t wr_bytes = MIN(PAGE_SIZE - pg_off, len - buf_off);
 
         int new_page = pcache_get_page(pcache, fpos, &pg_off, &pg);
 
         if (new_page) {
             // Filling up the page
-            errno =
-              inode->default_fops->read_page(inode, pg->pg, PG_SIZE, pg->fpos);
+            errno = inode->default_fops->read_page(inode, pg->pg, pg->fpos);
 
             if (errno < 0) {
                 break;
             }
-            if (errno < PG_SIZE) {
+            if (errno < (int)PAGE_SIZE) {
                 // EOF
                 len = MIN(len, buf_off + errno);
             }
@@ -178,20 +176,19 @@ pcache_read(struct v_inode* inode, void* data, u32_t len, u32_t fpos)
         int new_page = pcache_get_page(pcache, fpos, &pg_off, &pg);
         if (new_page) {
             // Filling up the page
-            errno =
-              inode->default_fops->read_page(inode, pg->pg, PG_SIZE, pg->fpos);
+            errno = inode->default_fops->read_page(inode, pg->pg, pg->fpos);
 
             if (errno < 0) {
                 break;
             }
-            if (errno < PG_SIZE) {
+            if (errno < (int)PAGE_SIZE) {
                 // EOF
                 len = MIN(len, buf_off + errno);
             }
 
             pg->len = errno;
         } else if (!pg) {
-            errno = inode->default_fops->read_page(
+            errno = inode->default_fops->read(
               inode, (data + buf_off), len - buf_off, pg->fpos);
             buf_off = len;
             break;
@@ -231,8 +228,7 @@ pcache_commit(struct v_inode* inode, struct pcache_pg* page)
         return 0;
     }
 
-    int errno =
-      inode->default_fops->write_page(inode, page->pg, PG_SIZE, page->fpos);
+    int errno = inode->default_fops->write_page(inode, page->pg, page->fpos);
 
     if (!errno) {
         page->flags &= ~PCACHE_DIRTY;