LU-1346 libcfs: replace cfs_ memory wrappers

[fs/lustre-release.git] / libcfs / libcfs / user-mem.c

diff --git a/libcfs/libcfs/user-mem.c b/libcfs/libcfs/user-mem.c
index 615fa00..af1d09c 100644 (file)
--- a/libcfs/libcfs/user-mem.c
+++ b/libcfs/libcfs/user-mem.c
@@ -47,9 +47,9 @@
  * Allocator
  */
 
-cfs_page_t *cfs_alloc_page(unsigned int flags)
+struct page *alloc_page(unsigned int flags)
 {
-        cfs_page_t *pg = malloc(sizeof(*pg));
+       struct page *pg = malloc(sizeof(*pg));
         int rc = 0;
 
         if (!pg)
@@ -57,11 +57,11 @@ cfs_page_t *cfs_alloc_page(unsigned int flags)
         pg->addr = NULL;
 
 #if defined (__DARWIN__)
-        pg->addr = valloc(CFS_PAGE_SIZE);
+       pg->addr = valloc(PAGE_CACHE_SIZE);
 #elif defined (__WINNT__)
         pg->addr = pgalloc(0);
 #else
-        rc = posix_memalign(&pg->addr, CFS_PAGE_SIZE, CFS_PAGE_SIZE);
+       rc = posix_memalign(&pg->addr, PAGE_CACHE_SIZE, PAGE_CACHE_SIZE);
 #endif
         if (rc != 0 || pg->addr == NULL) {
                 free(pg);
@@ -70,7 +70,7 @@ cfs_page_t *cfs_alloc_page(unsigned int flags)
         return pg;
 }
 
-void cfs_free_page(cfs_page_t *pg)
+void __free_page(struct page *pg)
 {
 #if defined (__WINNT__)
         pgfree(pg->addr);
@@ -81,17 +81,17 @@ void cfs_free_page(cfs_page_t *pg)
         free(pg);
 }
 
-void *cfs_page_address(cfs_page_t *pg)
+void *page_address(struct page *pg)
 {
         return pg->addr;
 }
 
-void *cfs_kmap(cfs_page_t *pg)
+void *kmap(struct page *pg)
 {
         return pg->addr;
 }
 
-void cfs_kunmap(cfs_page_t *pg)
+void kunmap(struct page *pg)
 {
 }
 
@@ -99,10 +99,11 @@ void cfs_kunmap(cfs_page_t *pg)
  * SLAB allocator
  */
 
-cfs_mem_cache_t *
-cfs_mem_cache_create(const char *name, size_t objsize, size_t off, unsigned long flags)
+struct kmem_cache *
+kmem_cache_create(const char *name, size_t objsize, size_t off,
+                 unsigned long flags, void *ctor)
 {
-        cfs_mem_cache_t *c;
+       struct kmem_cache *c;
 
         c = malloc(sizeof(*c));
         if (!c)
@@ -113,21 +114,20 @@ cfs_mem_cache_create(const char *name, size_t objsize, size_t off, unsigned long
         return c;
 }
 
-int cfs_mem_cache_destroy(cfs_mem_cache_t *c)
+void kmem_cache_destroy(struct kmem_cache *c)
 {
         CDEBUG(D_MALLOC, "destroy slab cache %p, objsize %u\n", c, c->size);
         free(c);
-        return 0;
 }
 
-void *cfs_mem_cache_alloc(cfs_mem_cache_t *c, int gfp)
+void *kmem_cache_alloc(struct kmem_cache *c, int gfp)
 {
-        return cfs_alloc(c->size, gfp);
+       return kmalloc(c->size, gfp);
 }
 
-void cfs_mem_cache_free(cfs_mem_cache_t *c, void *addr)
+void kmem_cache_free(struct kmem_cache *c, void *addr)
 {
-        cfs_free(addr);
+       kfree(addr);
 }
 
 /**
@@ -136,7 +136,7 @@ void cfs_mem_cache_free(cfs_mem_cache_t *c, void *addr)
  * occasionally returns true for the incorrect addresses, but if it returns
  * false, then the addresses is guaranteed to be incorrect.
  */
-int cfs_mem_is_in_cache(const void *addr, const cfs_mem_cache_t *kmem)
+int kmem_is_in_cache(const void *addr, const struct kmem_cache *kmem)
 {
         return 1;
 }