LINUX_STRUCT_PROC_DIR_ENTRY_HAS_OWNER
LINUX_HAVE_KMEM_CACHE_T
LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
- LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
LINUX_D_PATH_TAKES_STRUCT_PATH
LINUX_NEW_EXPORT_OPS
LINUX_CONFIG_H_EXISTS
}
#endif
-extern void init_once(void *);
-#if defined(HAVE_KMEM_CACHE_T)
-static inline int
-init_once_kmem_cache_t(void * foo, kmem_cache_t * cachep, unsigned long flags) {
- init_once(foo);
- return 0;
-}
-#define init_once_func init_once_kmem_cache_t
-#elif defined(KMEM_CACHE_INIT)
-static inline int
-init_once_kmem_cache_init(struct kmem_cache * cachep, void * foo) {
- init_once(foo);
- return 0;
-}
-#define init_once_func init_once_kmem_cache_init
-#elif !defined(KMEM_CACHE_CTOR_TAKES_VOID)
-static inline int
-init_once_compat(void * foo, struct kmem_cache * cachep, unsigned long flags) {
- init_once(foo);
- return 0;
-}
-#define init_once_func init_once_compat
-#else
-#define init_once_func init_once
-#endif
-
-#ifndef SLAB_RECLAIM_ACCOUNT
-#define SLAB_RECLAIM_ACCOUNT 0
-#endif
-
-#if defined(HAVE_KMEM_CACHE_T)
-#define afs_kmem_cache_t kmem_cache_t
-#else
-#define afs_kmem_cache_t struct kmem_cache
-#endif
-
-static inline afs_kmem_cache_t *
-afs_kmem_cache_create(const char *cache_name, size_t size, size_t size2,
- unsigned long flags, void (*ctor)(void *)) {
- return kmem_cache_create(cache_name, size, size2, flags, ctor
-#if defined(KMEM_CACHE_TAKES_DTOR)
- , NULL
-#endif
- );
-}
-
-#if defined(SLAB_KERNEL)
-#define GFP_KERNEL SLAB_KERNEL
-#endif
-
#endif
#include "afs/afs_stats.h"
#include <linux/smp_lock.h>
-#include "osi_compat.h"
struct vcache *afs_globalVp = 0;
struct vfs *afs_globalVFS = 0;
#if defined(STRUCT_SUPER_HAS_ALLOC_INODE)
-static afs_kmem_cache_t *afs_inode_cachep;
+#if defined(HAVE_KMEM_CACHE_T)
+static kmem_cache_t *afs_inode_cachep;
+#else
+struct kmem_cache *afs_inode_cachep;
+#endif
static struct inode *
afs_alloc_inode(struct super_block *sb)
{
struct vcache *vcp;
+#if defined(SLAB_KERNEL)
+ vcp = (struct vcache *) kmem_cache_alloc(afs_inode_cachep, SLAB_KERNEL);
+#else
vcp = (struct vcache *) kmem_cache_alloc(afs_inode_cachep, GFP_KERNEL);
+#endif
if (!vcp)
return NULL;
kmem_cache_free(afs_inode_cachep, inode);
}
-void
-init_once(void * foo)
+static void
+#if defined(HAVE_KMEM_CACHE_T)
+init_once(void * foo, kmem_cache_t * cachep, unsigned long flags)
+#elif defined(KMEM_CACHE_INIT)
+init_once(struct kmem_cache * cachep, void * foo)
+#else
+init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
+#endif
{
struct vcache *vcp = (struct vcache *) foo;
int
afs_init_inodecache(void)
{
- afs_inode_cachep = afs_kmem_cache_create("afs_inode_cache",
- sizeof(struct vcache), 0,
- SLAB_HWCACHE_ALIGN | SLAB_RECLAIM_ACCOUNT, init_once_func);
+#ifndef SLAB_RECLAIM_ACCOUNT
+#define SLAB_RECLAIM_ACCOUNT 0
+#endif
+
+#if defined(KMEM_CACHE_TAKES_DTOR)
+ afs_inode_cachep = kmem_cache_create("afs_inode_cache",
+ sizeof(struct vcache),
+ 0, SLAB_HWCACHE_ALIGN | SLAB_RECLAIM_ACCOUNT,
+ init_once, NULL);
+#else
+ afs_inode_cachep = kmem_cache_create("afs_inode_cache",
+ sizeof(struct vcache),
+ 0, SLAB_HWCACHE_ALIGN | SLAB_RECLAIM_ACCOUNT,
+ init_once);
+#endif
if (afs_inode_cachep == NULL)
return -ENOMEM;
return 0;
ac_cv_linux_kmem_cache_create_takes_dtor=no)])
AC_MSG_RESULT($ac_cv_linux_kmem_cache_create_takes_dtor)])
-AC_DEFUN([LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID], [
- AC_MSG_CHECKING([whether kmem_cache_create constructor function takes a void pointer argument])
- AC_CACHE_VAL([ac_cv_linux_kmem_cache_create_ctor_takes_void], [
- save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -Werror"
- AC_TRY_KBUILD(
-[#include <linux/slab.h>],
-[void _ctor(void *v) { };
-kmem_cache_create(NULL, 0, 0, 0, _ctor);],
- ac_cv_linux_kmem_cache_create_ctor_takes_void=yes,
- ac_cv_linux_kmem_cache_create_ctor_takes_void=no)
- CPPFLAGS="$save_CPPFLAGS"
-])
- AC_MSG_RESULT($ac_cv_linux_kmem_cache_create_ctor_takes_void)
- if test "x$ac_cv_linux_kmem_cache_create_ctor_takes_void" = "xyes"; then
- AC_DEFINE([KMEM_CACHE_CTOR_TAKES_VOID], 1, [define if kmem_cache_create constructor function takes a single void pointer argument])
- fi])
-
AC_DEFUN([LINUX_FS_STRUCT_FOP_HAS_SENDFILE], [
AC_MSG_CHECKING([for sendfile in struct file_operations])
AC_CACHE_VAL([ac_cv_linux_fs_struct_fop_has_sendfile], [