projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| a3478c07 OF |
1 | dnl # |
| 2 | dnl # Linux 4.11 API | |
| 3 | dnl # See torvalds/linux@a528d35 | |
| 4 | dnl # | |
| 5 | AC_DEFUN([ZFS_AC_PATH_KERNEL_IOPS_GETATTR], [ | |
| 6 | AC_MSG_CHECKING([whether iops->getattr() takes a path]) | |
| 7 | ZFS_LINUX_TRY_COMPILE([ | |
| 8 | #include <linux/fs.h> | |
| 9 | ||
| 10 | int test_getattr( | |
| 11 | const struct path *p, struct kstat *k, | |
| 12 | u32 request_mask, unsigned int query_flags) | |
| 13 | { return 0; } | |
| 14 | ||
| 15 | static const struct inode_operations | |
| 16 | iops __attribute__ ((unused)) = { | |
| 17 | .getattr = test_getattr, | |
| 18 | }; | |
| 19 | ],[ | |
| 20 | ],[ | |
| 21 | AC_MSG_RESULT(yes) | |
| 22 | AC_DEFINE(HAVE_PATH_IOPS_GETATTR, 1, | |
| 23 | [iops->getattr() takes a path]) | |
| 24 | ],[ | |
| 25 | AC_MSG_RESULT(no) | |
| 26 | ]) | |
| 27 | ]) | |
| 28 | ||
| 29 | ||
| 30 | ||
| 31 | dnl # | |
| 32 | dnl # Linux 3.9 - 4.10 API | |
| 33 | dnl # | |
| 34 | AC_DEFUN([ZFS_AC_VFSMOUNT_KERNEL_IOPS_GETATTR], [ | |
| 35 | AC_MSG_CHECKING([whether iops->getattr() takes a vfsmount]) | |
| 36 | ZFS_LINUX_TRY_COMPILE([ | |
| 37 | #include <linux/fs.h> | |
| 38 | ||
| 39 | int test_getattr( | |
| 40 | struct vfsmount *mnt, struct dentry *d, | |
| 41 | struct kstat *k) | |
| 42 | { return 0; } | |
| 43 | ||
| 44 | static const struct inode_operations | |
| 45 | iops __attribute__ ((unused)) = { | |
| 46 | .getattr = test_getattr, | |
| 47 | }; | |
| 48 | ],[ | |
| 49 | ],[ | |
| 50 | AC_MSG_RESULT(yes) | |
| 51 | AC_DEFINE(HAVE_VFSMOUNT_IOPS_GETATTR, 1, | |
| 52 | [iops->getattr() takes a vfsmount]) | |
| 53 | ],[ | |
| 54 | AC_MSG_RESULT(no) | |
| 55 | ]) | |
| 56 | ]) | |
| 57 | ||
| 58 | ||
| 59 | dnl # | |
| 60 | dnl # The interface of the getattr callback from the inode_operations | |
| 61 | dnl # structure changed. Also, the interface of the simple_getattr() | |
| 62 | dnl # function provided by the kernel changed. | |
| 63 | dnl # | |
| 64 | AC_DEFUN([ZFS_AC_KERNEL_INODE_OPERATIONS_GETATTR], [ | |
| 65 | ZFS_AC_PATH_KERNEL_IOPS_GETATTR | |
| 66 | ZFS_AC_VFSMOUNT_KERNEL_IOPS_GETATTR | |
| 67 | ]) |