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linux-symbol-export-test-20020810

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test for tasklist_lock being exported

discussion on openafs-devel to follow
This commit is contained in:
Derrick Brashear 2002-08-10 07:32:21 +00:00
parent 38025e0650
commit 2bde78fdac
1 changed files with 16 additions and 0 deletions
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16
src/cf/linux-test4.m4
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@ -1,3 +1,19 @@
AC_DEFUN(LINUX_EXPORTS_TASKLIST_LOCK, [
AC_MSG_CHECKING(for exported tasklist_lock)
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -D__KERNEL__ $CPPFLAGS"
AC_CACHE_VAL(ac_cv_linux_exports_tasklist_lock,
[
AC_TRY_COMPILE(
[#include <linux/modversions.h>],
[#ifndef __ver_tasklist_lock
#error tasklist_lock not exported
#endif],
ac_cv_linux_exports_tasklist_lock=yes,
ac_cv_linux_exports_tasklist_lock=no)])
AC_MSG_RESULT($ac_cv_linux_exports_tasklist_lock)
CPPFLAGS="$save_CPPFLAGS"])
AC_DEFUN(LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED, [ AC_DEFUN(LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED, [
AC_MSG_CHECKING(for i_mmap_shared in struct inode) AC_MSG_CHECKING(for i_mmap_shared in struct inode)
save_CPPFLAGS="$CPPFLAGS" save_CPPFLAGS="$CPPFLAGS"