projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| ace1eae8 CC |
1 | dnl # |
| 2 | dnl # 3.11 API change | |
| 3 | dnl # Add support for i_op->tmpfile | |
| 4 | dnl # | |
| 608f8749 | 5 | AC_DEFUN([ZFS_AC_KERNEL_SRC_TMPFILE], [ |
| d27c8184 | 6 | dnl # |
| d4dc53da YY |
7 | dnl # 6.3 API change |
| 8 | dnl # The first arg is now struct mnt_idmap * | |
| 9 | dnl # | |
| 10 | ZFS_LINUX_TEST_SRC([inode_operations_tmpfile_mnt_idmap], [ | |
| 11 | #include <linux/fs.h> | |
| 12 | int tmpfile(struct mnt_idmap *idmap, | |
| 13 | struct inode *inode, struct file *file, | |
| 14 | umode_t mode) { return 0; } | |
| 15 | static struct inode_operations | |
| 16 | iops __attribute__ ((unused)) = { | |
| 17 | .tmpfile = tmpfile, | |
| 18 | }; | |
| 19 | ],[]) | |
| d27c8184 AR |
20 | dnl # 6.1 API change |
| 21 | dnl # use struct file instead of struct dentry | |
| 22 | dnl # | |
| 23 | ZFS_LINUX_TEST_SRC([inode_operations_tmpfile], [ | |
| 24 | #include <linux/fs.h> | |
| 25 | int tmpfile(struct user_namespace *userns, | |
| 26 | struct inode *inode, struct file *file, | |
| 27 | umode_t mode) { return 0; } | |
| 28 | static struct inode_operations | |
| 29 | iops __attribute__ ((unused)) = { | |
| 30 | .tmpfile = tmpfile, | |
| 31 | }; | |
| 32 | ],[]) | |
| 0b1b66b4 RE |
33 | dnl # |
| 34 | dnl # 5.11 API change | |
| 35 | dnl # add support for userns parameter to tmpfile | |
| 36 | dnl # | |
| d27c8184 | 37 | ZFS_LINUX_TEST_SRC([inode_operations_tmpfile_dentry_userns], [ |
| ace1eae8 | 38 | #include <linux/fs.h> |
| 0b1b66b4 RE |
39 | int tmpfile(struct user_namespace *userns, |
| 40 | struct inode *inode, struct dentry *dentry, | |
| ace1eae8 CC |
41 | umode_t mode) { return 0; } |
| 42 | static struct inode_operations | |
| 43 | iops __attribute__ ((unused)) = { | |
| 44 | .tmpfile = tmpfile, | |
| 45 | }; | |
| 608f8749 | 46 | ],[]) |
| d27c8184 | 47 | ZFS_LINUX_TEST_SRC([inode_operations_tmpfile_dentry], [ |
| 0b1b66b4 RE |
48 | #include <linux/fs.h> |
| 49 | int tmpfile(struct inode *inode, struct dentry *dentry, | |
| 50 | umode_t mode) { return 0; } | |
| 51 | static struct inode_operations | |
| 52 | iops __attribute__ ((unused)) = { | |
| 53 | .tmpfile = tmpfile, | |
| 54 | }; | |
| 55 | ],[]) | |
| 608f8749 BB |
56 | ]) |
| 57 | ||
| 58 | AC_DEFUN([ZFS_AC_KERNEL_TMPFILE], [ | |
| 59 | AC_MSG_CHECKING([whether i_op->tmpfile() exists]) | |
| d4dc53da | 60 | ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile_mnt_idmap], [ |
| ace1eae8 | 61 | AC_MSG_RESULT(yes) |
| 608f8749 | 62 | AC_DEFINE(HAVE_TMPFILE, 1, [i_op->tmpfile() exists]) |
| d4dc53da YY |
63 | AC_DEFINE(HAVE_TMPFILE_IDMAP, 1, [i_op->tmpfile() has mnt_idmap]) |
| 64 | ], [ | |
| 65 | ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile], [ | |
| 0b1b66b4 RE |
66 | AC_MSG_RESULT(yes) |
| 67 | AC_DEFINE(HAVE_TMPFILE, 1, [i_op->tmpfile() exists]) | |
| d27c8184 | 68 | AC_DEFINE(HAVE_TMPFILE_USERNS, 1, [i_op->tmpfile() has userns]) |
| 0b1b66b4 | 69 | ],[ |
| d4dc53da | 70 | ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile_dentry_userns], [ |
| d27c8184 AR |
71 | AC_MSG_RESULT(yes) |
| 72 | AC_DEFINE(HAVE_TMPFILE, 1, [i_op->tmpfile() exists]) | |
| d4dc53da | 73 | AC_DEFINE(HAVE_TMPFILE_USERNS, 1, [i_op->tmpfile() has userns]) |
| d27c8184 AR |
74 | AC_DEFINE(HAVE_TMPFILE_DENTRY, 1, [i_op->tmpfile() uses old dentry signature]) |
| 75 | ],[ | |
| d4dc53da YY |
76 | ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile_dentry], [ |
| 77 | AC_MSG_RESULT(yes) | |
| 78 | AC_DEFINE(HAVE_TMPFILE, 1, [i_op->tmpfile() exists]) | |
| 79 | AC_DEFINE(HAVE_TMPFILE_DENTRY, 1, [i_op->tmpfile() uses old dentry signature]) | |
| 80 | ],[ | |
| 81 | ZFS_LINUX_REQUIRE_API([i_op->tmpfile()], [3.11]) | |
| 82 | ]) | |
| d27c8184 | 83 | ]) |
| 0b1b66b4 | 84 | ]) |
| ace1eae8 CC |
85 | ]) |
| 86 | ]) |