projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 87d546d8 TG |
1 | dnl # |
| 2 | dnl # Linux 2.6.x - 2.6.34 API | |
| 3 | dnl # | |
| 4 | AC_DEFUN([ZFS_AC_KERNEL_FSYNC_WITH_DENTRY], [ | |
| 5 | ZFS_LINUX_TRY_COMPILE([ | |
| 6 | #include <linux/fs.h> | |
| 7 | ||
| 8 | int test_fsync(struct file *f, struct dentry *dentry, int x) | |
| 9 | { return 0; } | |
| 10 | ||
| 11 | static const struct file_operations | |
| 12 | fops __attribute__ ((unused)) = { | |
| 13 | .fsync = test_fsync, | |
| 14 | }; | |
| 15 | ],[ | |
| 16 | ],[ | |
| 17 | AC_MSG_RESULT([dentry]) | |
| 18 | AC_DEFINE(HAVE_FSYNC_WITH_DENTRY, 1, | |
| 19 | [fops->fsync() with dentry]) | |
| 20 | ],[ | |
| 21 | ]) | |
| 22 | ]) | |
| 23 | ||
| 24 | dnl # | |
| 25 | dnl # Linux 2.6.35 - Linux 3.0 API | |
| 26 | dnl # | |
| 27 | AC_DEFUN([ZFS_AC_KERNEL_FSYNC_WITHOUT_DENTRY], [ | |
| 28 | ZFS_LINUX_TRY_COMPILE([ | |
| 29 | #include <linux/fs.h> | |
| 30 | ||
| 31 | int test_fsync(struct file *f, int x) { return 0; } | |
| 32 | ||
| 33 | static const struct file_operations | |
| 34 | fops __attribute__ ((unused)) = { | |
| 35 | .fsync = test_fsync, | |
| 36 | }; | |
| 37 | ],[ | |
| 38 | ],[ | |
| 39 | AC_MSG_RESULT([no dentry]) | |
| 40 | AC_DEFINE(HAVE_FSYNC_WITHOUT_DENTRY, 1, | |
| 41 | [fops->fsync() without dentry]) | |
| 42 | ],[ | |
| 43 | ]) | |
| 44 | ]) | |
| 45 | ||
| 46 | dnl # | |
| 47 | dnl # Linux 3.1 - 3.x API | |
| 48 | dnl # | |
| 49 | AC_DEFUN([ZFS_AC_KERNEL_FSYNC_RANGE], [ | |
| 50 | ZFS_LINUX_TRY_COMPILE([ | |
| 51 | #include <linux/fs.h> | |
| 52 | ||
| 53 | int test_fsync(struct file *f, loff_t a, loff_t b, int c) | |
| 54 | { return 0; } | |
| 55 | ||
| 56 | static const struct file_operations | |
| 57 | fops __attribute__ ((unused)) = { | |
| 58 | .fsync = test_fsync, | |
| 59 | }; | |
| 60 | ],[ | |
| 61 | ],[ | |
| 62 | AC_MSG_RESULT([range]) | |
| 63 | AC_DEFINE(HAVE_FSYNC_RANGE, 1, | |
| 64 | [fops->fsync() with range]) | |
| 65 | ],[ | |
| 66 | ]) | |
| 67 | ]) | |
| 68 | ||
| 69 | AC_DEFUN([ZFS_AC_KERNEL_FSYNC], [ | |
| 70 | AC_MSG_CHECKING([whether fops->fsync() wants]) | |
| 71 | ZFS_AC_KERNEL_FSYNC_WITH_DENTRY | |
| 72 | ZFS_AC_KERNEL_FSYNC_WITHOUT_DENTRY | |
| 73 | ZFS_AC_KERNEL_FSYNC_RANGE | |
| 74 | ]) |