LU-12400 llite: Use the new vm_fault_t type

[fs/lustre-release.git] / lustre / autoconf / lustre-core.m4

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index 7073fd1..635563f 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -579,34 +579,6 @@ super_ops_evict_inode, [
 ]) # LC_SBOPS_EVICT_INODE
 
 #
-# LC_FILE_FSYNC
-#
-# 2.6.35 file_operations.fsync taken 2 arguments.
-# 3.0.0 file_operations.fsync takes 4 arguments.
-#
-AC_DEFUN([LC_FILE_FSYNC], [
-LB_CHECK_COMPILE([if 'file_operations.fsync' takes 4 arguments],
-file_ops_fsync_4args, [
-       #include <linux/fs.h>
-],[
-       ((struct file_operations *)0)->fsync(NULL, 0, 0, 0);
-],[
-       AC_DEFINE(HAVE_FILE_FSYNC_4ARGS, 1,
-               [file_operations.fsync takes 4 arguments])
-],[
-       LB_CHECK_COMPILE([if 'file_operations.fsync' takes 2 arguments],
-       file_ops_fsync_2args, [
-               #include <linux/fs.h>
-       ],[
-               ((struct file_operations *)0)->fsync(NULL, 0);
-       ],[
-               AC_DEFINE(HAVE_FILE_FSYNC_2ARGS, 1,
-                       [file_operations.fsync takes 2 arguments])
-       ])
-])
-]) # LC_FILE_FSYNC
-
-#
 # LC_KERNEL_LOCKED
 #
 # 2.6.37 remove kernel_locked
@@ -2688,8 +2660,8 @@ direct_io_2args, [
 #
 # LC_GENERIC_WRITE_SYNC_2ARGS
 #
-# Kernel version 4.7 commit c8b8e32d700fe943a935e435ae251364d016c497
-# direct-io: eliminate the offset argument to ->direct_IO
+# Kernel version 4.7 commit dde0c2e79848298cc25621ad080d47f94dbd7cce
+# fs: add IOCB_SYNC and IOCB_DSYNC
 #
 AC_DEFUN([LC_GENERIC_WRITE_SYNC_2ARGS], [
 LB_CHECK_COMPILE([if 'generic_write_sync()' taken 2 arguments],
@@ -3092,6 +3064,28 @@ bi_status, [
 ]) # LC_BI_STATUS
 
 #
+# LC_UAPI_LINUX_MOUNT_H
+#
+# kernel 4.20 commit e262e32d6bde0f77fb0c95d977482fc872c51996
+# vfs: Suppress MS_* flag defs within the kernel ...
+#
+AC_DEFUN([LC_UAPI_LINUX_MOUNT_H], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if MS_RDONLY was moved to uapi/linux/mount.h],
+uapi_linux_mount, [
+       #include <uapi/linux/mount.h>
+],[
+       int x = MS_RDONLY;
+       (void)x;
+],[
+       AC_DEFINE(HAVE_UAPI_LINUX_MOUNT_H, 1,
+               [if MS_RDONLY was moved to uapi/linux/mount.h])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LC_UAPI_LINUX_MOUNT_H
+
+#
 # LC_BIO_INTEGRITY_ENABLED
 #
 # 4.13 removed bio_integrity_enabled
@@ -3163,6 +3157,25 @@ i_pages, [
 ]) # LC_I_PAGES
 
 #
+# LC_VM_FAULT_T
+#
+# kernel 4.17 commit 3d3539018d2cbd12e5af4a132636ee7fd8d43ef0
+# mm: create the new vm_fault_t type
+#
+AC_DEFUN([LC_VM_FAULT_T], [
+LB_CHECK_COMPILE([if vm_fault_t type exists],
+vm_fault_t, [
+       #include <linux/mm_types.h>
+],[
+       vm_fault_t x = VM_FAULT_SIGBUS;
+       (void)x
+],[
+       AC_DEFINE(HAVE_VM_FAULT_T, 1,
+               [if vm_fault_t type exists])
+])
+]) # LC_VM_FAULT_T
+
+#
 # LC_INODE_TIMESPEC64
 #
 # kernel 4.17-rc7 commit 8efd6894ff089adeeac7cb9f32125b85d963d1bc
@@ -3228,7 +3241,6 @@ AC_DEFUN([LC_PROG_LINUX], [
        LC_HAVE_ADD_WAIT_QUEUE_EXCLUSIVE
 
        # 2.6.35, 3.0.0
-       LC_FILE_FSYNC
        LC_EXPORT_SIMPLE_SETATTR
        LC_EXPORT_TRUNCATE_COMPLETE_PAGE
 
@@ -3447,11 +3459,15 @@ AC_DEFUN([LC_PROG_LINUX], [
        LC_BI_BDEV
 
        # 4.17
+       LC_VM_FAULT_T
        LC_I_PAGES
 
        # 4.18
        LC_INODE_TIMESPEC64
 
+       # 5.0
+       LC_UAPI_LINUX_MOUNT_H
+
        # kernel patch to extend integrity interface
        LC_BIO_INTEGRITY_PREP_FN
 
@@ -3770,13 +3786,6 @@ lustre/kernel_patches/targets/3.10-rhel7.6.target
 lustre/kernel_patches/targets/3.10-rhel7.5.target
 lustre/kernel_patches/targets/4.14-rhel7.5.target
 lustre/kernel_patches/targets/4.14-rhel7.6.target
-lustre/kernel_patches/targets/2.6-rhel6.9.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
-lustre/kernel_patches/targets/2.6-rhel5.target
-lustre/kernel_patches/targets/2.6-sles11.target
 lustre/kernel_patches/targets/3.0-sles11.target
 lustre/kernel_patches/targets/3.0-sles11sp3.target
 lustre/kernel_patches/targets/3.0-sles11sp4.target
@@ -3784,9 +3793,6 @@ lustre/kernel_patches/targets/3.12-sles12.target
 lustre/kernel_patches/targets/4.4-sles12.target
 lustre/kernel_patches/targets/4.4-sles12sp3.target
 lustre/kernel_patches/targets/4.12-sles12sp4.target
-lustre/kernel_patches/targets/2.6-fc11.target
-lustre/kernel_patches/targets/2.6-fc12.target
-lustre/kernel_patches/targets/2.6-fc15.target
 lustre/kernel_patches/targets/3.x-fc18.target
 lustre/ldlm/Makefile
 lustre/fid/Makefile