]) # LC_EXPORT_TRUNCATE_COMPLETE_PAGE
#
-# LC_CONFIG_RMTCLIENT
-#
-dnl FIXME
-dnl the AES symbol usually tied with arch, e.g. CRYPTO_AES_586
-dnl FIXME
-AC_DEFUN([LC_CONFIG_RMTCLIENT], [
-LB_CHECK_CONFIG_IM([CRYPTO_AES], [],
- [AC_MSG_WARN([
-
-Lustre remote client require that CONFIG_CRYPTO_AES is enabled in your kernel.
-])])
-]) # LC_CONFIG_RMTCLIENT
-
-#
# LC_CONFIG_GSS_KEYRING
#
# default 'auto', tests for dependencies, if found, enables;
AS_IF([test "x$enable_gss_keyring" != xno], [
LB_CHECK_CONFIG_IM([KEYS], [], [
gss_keyring_conf_test="fail"
- AC_MSG_WARN([
-
-GSS keyring backend require that CONFIG_KEYS be enabled in your kernel.
-])])
+ AC_MSG_WARN([GSS keyring backend requires that CONFIG_KEYS be enabled in your kernel.])])
AC_CHECK_LIB([keyutils], [keyctl_search], [], [
gss_keyring_conf_test="fail"
- AC_MSG_WARN([
-
-libkeyutils is not found, which is required by gss keyring backend
-])])
+ AC_MSG_WARN([GSS keyring backend requires libkeyutils])])
AS_IF([test "x$gss_keyring_conf_test" != xfail], [
AC_DEFINE([HAVE_GSS_KEYRING], [1],
enable_gss_keyring="yes"
], [
AS_IF([test "x$enable_gss_keyring" = xyes], [
- AC_MSG_ERROR([
-
-Cannot enable gss_keyring. See above for details.
-])
- ], [
- AC_MSG_WARN([
-
-Cannot enable gss keyring. See above for details.
-])
+ AC_MSG_ERROR([Cannot enable gss_keyring. See above for details.])
])
])
])
# parts are depend on linux platform.
#
AC_DEFUN([LC_CONFIG_GSS], [
-AC_MSG_CHECKING([whether to enable gss/krb5 support])
+AC_MSG_CHECKING([whether to enable gss support])
AC_ARG_ENABLE([gss],
- [AC_HELP_STRING([--enable-gss], [enable gss/krb5 support])],
+ [AC_HELP_STRING([--enable-gss], [enable gss support])],
[], [enable_gss="auto"])
AC_MSG_RESULT([$enable_gss])
AS_IF([test -n "$KRBDIR"], [
gss_conf_test="success"
], [
- AC_MSG_WARN([not found!])
gss_conf_test="failure"
])
])
]) # LC_CONFIG_GSS
+# LC_HAVE_VOID_OPENSSL_HMAC_FUNCS
#
+# OpenSSL 1.0+ return int for HMAC functions but previous versions do not
+AC_DEFUN([LC_HAVE_VOID_OPENSSL_HMAC_FUNCS], [
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+ #include <openssl/hmac.h>
+ #include <openssl/evp.h>
+
+ int main(void) {
+ int rc;
+ HMAC_CTX ctx;
+ HMAC_CTX_init(&ctx);
+ rc = HMAC_Init_ex(&ctx, "test", 4, EVP_md_null(), NULL);
+ }
+])],[],[AC_DEFINE(HAVE_VOID_OPENSSL_HMAC_FUNCS, 1,
+ [OpenSSL HMAC functions return void instead of int])
+])
+]) # LC_HAVE_VOID_OPENSSL_HMAC_FUNCS
+
# LC_INODE_PERMISION_2ARGS
#
# up to v2.6.27 had a 3 arg version (inode, mask, nameidata)
]) # LC_HAVE_IOP_ATOMIC_OPEN
#
+# LC_HAVE_SB_START_WRITE
+#
+# RHEL6 2.6.32, 3.6 or newer support wrapped FS freeze functions
+#
+AC_DEFUN([LC_HAVE_SB_START_WRITE], [
+LB_CHECK_COMPILE([if kernel supports wrapped FS freeze functions],
+sb_start_write, [
+ #include <linux/fs.h>
+],[
+ sb_start_write(NULL);
+],[
+ AC_DEFINE(HAVE_SB_START_WRITE, 1,
+ [kernel supports wrapped FS freeze functions])
+])
+]) # LC_HAVE_SB_START_WRITE
+
+#
# LC_HAVE_POSIXACL_USER_NS
#
# 3.7 posix_acl_{to,from}_xattr take struct user_namespace
]) # LC_HAVE_FILE_F_INODE
#
+# LC_HAVE_FILE_INODE
+#
+# 3.8 has introduced inline function file_inode
+#
+AC_DEFUN([LC_HAVE_FILE_INODE], [
+LB_CHECK_COMPILE([if file_inode() exists],
+file_inode, [
+ #include <linux/fs.h>
+],[
+ file_inode(NULL);
+],[
+ AC_DEFINE(HAVE_FILE_INODE, 1,
+ [file_inode() has been defined])
+])
+]) # LC_HAVE_FILE_INODE
+
+#
# LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS
#
AC_DEFUN([LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS], [
]) # LC_HAVE_IOV_ITER_INIT_DIRECTION
#
+# LC_HAVE_IOV_ITER_TRUNCATE
+#
+#
+# 3.16 introduces a new API iov_iter_truncate()
+#
+AC_DEFUN([LC_HAVE_IOV_ITER_TRUNCATE], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if 'iov_iter_truncate' exists ],
+iter_truncate, [
+ #include <linux/uio.h>
+ #include <linux/fs.h>
+],[
+ struct iov_iter *i = NULL;
+
+ iov_iter_truncate(i, 0);
+],[
+ AC_DEFINE(HAVE_IOV_ITER_TRUNCATE, 1, [iov_iter_truncate exists])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LC_HAVE_IOV_ITER_TRUNCATE
+
+#
# LC_HAVE_FILE_OPERATIONS_READ_WRITE_ITER
#
# 3.16 introduces [read|write]_iter to struct file_operations
]) #LC_HAVE_KEY_PAYLOAD_DATA_ARRAY
#
+# LC_HAVE_FILE_DENTRY
+#
+# 4.5 adds wrapper file_dentry
+#
+AC_DEFUN([LC_HAVE_FILE_DENTRY], [
+LB_CHECK_COMPILE([if Linux kernel has 'file_dentry'],
+file_dentry, [
+ #include <linux/fs.h>
+],[
+ file_dentry(NULL);
+], [
+ AC_DEFINE(HAVE_FILE_DENTRY, 1,
+ [kernel has file_dentry])
+])
+]) # LC_HAVE_FILE_DENTRY
+
+#
+# LC_HAVE_INODE_LOCK
+#
+# 4.5 introduced inode_lock
+#
+AC_DEFUN([LC_HAVE_INODE_LOCK], [
+LB_CHECK_COMPILE([if 'inode_lock' is defined],
+inode_lock, [
+ #include <linux/fs.h>
+],[
+ inode_lock(NULL);
+], [
+ AC_DEFINE(HAVE_INODE_LOCK, 1,
+ [inode_lock is defined])
+])
+]) # LC_HAVE_INODE_LOCK
+
+#
+# LC_HAVE_IOP_GET_LINK
+#
+# 4.5 vfs replaced iop->follow_link with
+# iop->get_link
+#
+AC_DEFUN([LC_HAVE_IOP_GET_LINK], [
+LB_CHECK_COMPILE([if 'iop' has 'get_link'],
+inode_ops_get_link, [
+ #include <linux/fs.h>
+],[
+ struct inode_operations iop;
+ iop.get_link = NULL;
+],[
+ AC_DEFINE(HAVE_IOP_GET_LINK, 1,
+ [have iop get_link])
+])
+]) # LC_HAVE_IOP_GET_LINK
+
+#
# LC_PROG_LINUX
#
# Lustre linux kernel checks
LC_LLITE_LLOOP_MODULE
LC_GLIBC_SUPPORT_FHANDLES
- LC_CONFIG_RMTCLIENT
LC_CONFIG_GSS
+ LC_HAVE_VOID_OPENSSL_HMAC_FUNCS
# 2.6.32
LC_BLK_QUEUE_MAX_SEGMENTS
LC_DATA_FOR_LLITE_IS_LIST
LC_DENTRY_OPEN_USE_PATH
LC_HAVE_IOP_ATOMIC_OPEN
+ LC_HAVE_SB_START_WRITE
# 3.7
LC_HAVE_POSIXACL_USER_NS
# 3.8
LC_HAVE_FILE_F_INODE
+ LC_HAVE_FILE_INODE
LC_HAVE_SUNRPC_UPCALL_HAS_3ARGS
# 3.9
# 3.16
LC_DIRECTIO_USE_ITER
LC_HAVE_IOV_ITER_INIT_DIRECTION
+ LC_HAVE_IOV_ITER_TRUNCATE
LC_HAVE_FILE_OPERATIONS_READ_WRITE_ITER
# 3.17
LC_HAVE_QC_MAKE_REQUEST_FN
LC_HAVE_KEY_PAYLOAD_DATA_ARRAY
+ # 4.5
+ LC_HAVE_FILE_DENTRY
+
+ # 4.5
+ LC_HAVE_INODE_LOCK
+ LC_HAVE_IOP_GET_LINK
+
#
AS_IF([test "x$enable_server" != xno], [
LC_FUNC_DEV_SET_RDONLY
lustre/include/Makefile
lustre/include/lustre/Makefile
lustre/kernel_patches/targets/3.10-rhel7.target
+lustre/kernel_patches/targets/2.6-rhel6.8.target
lustre/kernel_patches/targets/2.6-rhel6.7.target
lustre/kernel_patches/targets/2.6-rhel6.6.target
lustre/kernel_patches/targets/2.6-rhel6.target
git://git.whamcloud.com / fs / lustre-release.git / blobdiff