DEVEL15-linux-2629-20090115

[openafs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index ad6aef1..18b454f 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -42,6 +42,15 @@ static /**/const char *const rcsid[] = { (char *)rcsid, "\100(#)" msg }
 #  undef WORDS_BIGENDIAN
 # endif
 #endif
+#ifdef UKERNEL
+/*
+ * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
+ * play nice with some other interfaces like FUSE. We technically only would
+ * need to define this when building for such interfaces, but set it always to
+ * try and reduce potential confusion. 
+ */
+#define _FILE_OFFSET_BITS 64
+#endif
 
 #undef AFS_AFSDB_ENV
 #undef AFS_LARGEFILE_ENV
@@ -848,6 +857,8 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_HAVE_WRITE_BEGIN_AOP
                  LINUX_HAVE_BDI_INIT
                  LINUX_KMEM_CACHE_INIT
+                 LINUX_HAVE_GRAB_CACHE_PAGE_WRITE_BEGIN
+                 LINUX_STRUCT_TASK_HAS_CRED
                 LINUX_HAVE_KMEM_CACHE_T
                 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
                 LINUX_D_PATH_TAKES_STRUCT_PATH
@@ -923,6 +934,7 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
                 LINUX_SYSCTL_TABLE_CHECKING
                 LINUX_HAVE_IGET
+                LINUX_HAVE_I_SIZE_READ
                 LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
                 LINUX_EXPORTS_INIT_MM
                  LINUX_EXPORTS_SYS_CHDIR