1eda14cbcSMatt Macydnl # 2eda14cbcSMatt Macydnl # 2.6.33 API change 3eda14cbcSMatt Macydnl # Added eops->commit_metadata() callback to allow the underlying 4eda14cbcSMatt Macydnl # filesystem to determine the most efficient way to commit the inode. 5eda14cbcSMatt Macydnl # Prior to this the nfs server would issue an explicit fsync(). 6eda14cbcSMatt Macydnl # 7eda14cbcSMatt MacyAC_DEFUN([ZFS_AC_KERNEL_SRC_COMMIT_METADATA], [ 8eda14cbcSMatt Macy ZFS_LINUX_TEST_SRC([export_operations_commit_metadata], [ 9eda14cbcSMatt Macy #include <linux/exportfs.h> 10*fd45b686SMartin Matuska static int commit_metadata(struct inode *inode) { return 0; } 11eda14cbcSMatt Macy static struct export_operations eops __attribute__ ((unused))={ 12eda14cbcSMatt Macy .commit_metadata = commit_metadata, 13eda14cbcSMatt Macy }; 14eda14cbcSMatt Macy ],[]) 15eda14cbcSMatt Macy]) 16eda14cbcSMatt Macy 17eda14cbcSMatt MacyAC_DEFUN([ZFS_AC_KERNEL_COMMIT_METADATA], [ 18eda14cbcSMatt Macy AC_MSG_CHECKING([whether eops->commit_metadata() exists]) 19eda14cbcSMatt Macy ZFS_LINUX_TEST_RESULT([export_operations_commit_metadata], [ 20eda14cbcSMatt Macy AC_MSG_RESULT(yes) 21eda14cbcSMatt Macy ],[ 22eda14cbcSMatt Macy ZFS_LINUX_TEST_ERROR([eops->commit_metadata()]) 23eda14cbcSMatt Macy ]) 24eda14cbcSMatt Macy]) 25