projects / mirror_zfs-debian.git / blame
| Commit | Line | Data |
|---|---|---|
| c06d4368 | 1 | AC_DEFUN([ZFS_AC_KERNEL_VFS_ITERATE], [ |
| 87dac73d AX |
2 | dnl # |
| 3 | dnl # 4.7 API change | |
| 4 | dnl # | |
| 5 | AC_MSG_CHECKING([whether fops->iterate_shared() is available]) | |
| c06d4368 AX |
6 | ZFS_LINUX_TRY_COMPILE([ |
| 7 | #include <linux/fs.h> | |
| 8 | int iterate(struct file *filp, struct dir_context * context) | |
| 9 | { return 0; } | |
| 10 | ||
| 11 | static const struct file_operations fops | |
| 12 | __attribute__ ((unused)) = { | |
| 87dac73d | 13 | .iterate_shared = iterate, |
| c06d4368 AX |
14 | }; |
| 15 | ],[ | |
| 16 | ],[ | |
| 17 | AC_MSG_RESULT(yes) | |
| 87dac73d AX |
18 | AC_DEFINE(HAVE_VFS_ITERATE_SHARED, 1, |
| 19 | [fops->iterate_shared() is available]) | |
| c06d4368 AX |
20 | ],[ |
| 21 | AC_MSG_RESULT(no) | |
| 22 | ||
| 87dac73d AX |
23 | dnl # |
| 24 | dnl # 3.11 API change | |
| 25 | dnl # | |
| 26 | AC_MSG_CHECKING([whether fops->iterate() is available]) | |
| c06d4368 AX |
27 | ZFS_LINUX_TRY_COMPILE([ |
| 28 | #include <linux/fs.h> | |
| 87dac73d | 29 | int iterate(struct file *filp, struct dir_context * context) |
| c06d4368 AX |
30 | { return 0; } |
| 31 | ||
| 32 | static const struct file_operations fops | |
| 33 | __attribute__ ((unused)) = { | |
| 87dac73d | 34 | .iterate = iterate, |
| c06d4368 AX |
35 | }; |
| 36 | ],[ | |
| 37 | ],[ | |
| 38 | AC_MSG_RESULT(yes) | |
| 87dac73d AX |
39 | AC_DEFINE(HAVE_VFS_ITERATE, 1, |
| 40 | [fops->iterate() is available]) | |
| c06d4368 | 41 | ],[ |
| 87dac73d AX |
42 | AC_MSG_RESULT(no) |
| 43 | ||
| 44 | AC_MSG_CHECKING([whether fops->readdir() is available]) | |
| 45 | ZFS_LINUX_TRY_COMPILE([ | |
| 46 | #include <linux/fs.h> | |
| 47 | int readdir(struct file *filp, void *entry, filldir_t func) | |
| 48 | { return 0; } | |
| c06d4368 | 49 | |
| 87dac73d AX |
50 | static const struct file_operations fops |
| 51 | __attribute__ ((unused)) = { | |
| 52 | .readdir = readdir, | |
| 53 | }; | |
| 54 | ],[ | |
| 55 | ],[ | |
| 56 | AC_MSG_RESULT(yes) | |
| 57 | AC_DEFINE(HAVE_VFS_READDIR, 1, | |
| 58 | [fops->readdir() is available]) | |
| 59 | ],[ | |
| 60 | AC_MSG_ERROR(no; file a bug report with ZFSOnLinux) | |
| 61 | ]) | |
| 62 | ]) | |
| c06d4368 AX |
63 | ]) |
| 64 | ]) |