src/cf/linux-kernel-assorted.m4

   1 AC_DEFUN([OPENAFS_LINUX_KERNEL_ASSORTED_CHECKS],[
   2 dnl Assorted more complex tests
   3 LINUX_AIO_NONVECTOR
   4 LINUX_EXPORTS_PROC_ROOT_FS
   5 LINUX_KMEM_CACHE_INIT
   6 LINUX_HAVE_KMEM_CACHE_T
   7 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
   8 LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
   9 LINUX_D_PATH_TAKES_STRUCT_PATH
  10 LINUX_NEW_EXPORT_OPS
  11 LINUX_INODE_SETATTR_RETURN_TYPE
  12 LINUX_IATTR_64BIT_TIME
  13 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
  14 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
  15 LINUX_IOP_I_PERMISSION_TAKES_FLAGS
  16 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
  17 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
  18 LINUX_DOP_D_DELETE_TAKES_CONST
  19 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
  20 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
  21 LINUX_FOP_F_FSYNC_TAKES_DENTRY
  22 LINUX_FOP_F_FSYNC_TAKES_RANGE
  23 LINUX_AOP_WRITEBACK_CONTROL
  24 LINUX_FS_STRUCT_FOP_HAS_SPLICE
  25 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
  26 LINUX_KERNEL_PAGEVEC_INIT_COLD_ARG
  27 LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
  28 LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
  29 LINUX_KERNEL_SOCK_CREATE
  30 LINUX_EXPORTS_KEY_TYPE_KEYRING
  31 LINUX_NEED_RHCONFIG
  32 LINUX_RECALC_SIGPENDING_ARG_TYPE
  33 LINUX_EXPORTS_TASKLIST_LOCK
  34 LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
  35 LINUX_STATFS_TAKES_DENTRY
  36 LINUX_REFRIGERATOR
  37 LINUX_HAVE_TRY_TO_FREEZE
  38 LINUX_LINUX_KEYRING_SUPPORT
  39 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
  40 LINUX_KEY_ALLOC_NEEDS_CRED
  41 LINUX_INIT_WORK_HAS_DATA
  42 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
  43 LINUX_HAVE_DCACHE_LOCK
  44 LINUX_D_COUNT_IS_INT
  45 LINUX_IOP_GETATTR_TAKES_PATH_STRUCT
  46 LINUX_IOP_MKDIR_TAKES_UMODE_T
  47 LINUX_IOP_CREATE_TAKES_UMODE_T
  48 LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
  49 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
  50 LINUX_DENTRY_OPEN_TAKES_PATH
  51 LINUX_D_ALIAS_IS_HLIST
  52 LINUX_HLIST_ITERATOR_NO_NODE
  53 LINUX_IOP_I_CREATE_TAKES_BOOL
  54 LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
  55 LINUX_IOP_LOOKUP_TAKES_UNSIGNED
  56 LINUX_D_INVALIDATE_IS_VOID
  57 LINUX_KERNEL_READ_OFFSET_IS_LAST
  58 ])
  59
  60
  61 AC_DEFUN([OPENAFS_LINUX_KERNEL_MORE_ASSORTED_CHECKS],[
  62 if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
  63     AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
  64 fi
  65 if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
  66     AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
  67 fi
  68 if test "x$ac_cv_linux_func_page_get_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
  69     AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
  70 else
  71     AC_MSG_WARN([your kernel does not have a usable symlink cache API])
  72 fi
  73 if test "x$ac_cv_linux_func_page_get_link" != "xyes" -a "x$ac_cv_linux_struct_inode_operations_has_get_link" = "xyes"; then
  74     AC_MSG_ERROR([Your kernel does not use follow_link - not supported without symlink cache API])
  75     exit 1
  76 fi
  77 ])