projects / mirror_zfs-debian.git / blame
| Commit | Line | Data |
|---|---|---|
| 7268e1be | 1 | dnl # |
| adcd70bd | 2 | dnl # Linux 2.6.x - 2.6.34 API |
| 7268e1be | 3 | dnl # |
| adcd70bd | 4 | AC_DEFUN([ZFS_AC_KERNEL_FSYNC_WITH_DENTRY], [ |
| 7268e1be BB |
5 | ZFS_LINUX_TRY_COMPILE([ |
| 6 | #include <linux/fs.h> | |
| 7 | ],[ | |
| adcd70bd | 8 | int (*fsync) (struct file *, struct dentry *, int) = NULL; |
| 79713039 | 9 | struct file_operations fops __attribute__ ((unused)); |
| 7268e1be BB |
10 | |
| 11 | fops.fsync = fsync; | |
| 12 | ],[ | |
| adcd70bd BB |
13 | AC_MSG_RESULT([dentry]) |
| 14 | AC_DEFINE(HAVE_FSYNC_WITH_DENTRY, 1, | |
| 15 | [fops->fsync() with dentry]) | |
| 7268e1be | 16 | ],[ |
| 7268e1be BB |
17 | ]) |
| 18 | ]) | |
| adcd70bd BB |
19 | |
| 20 | dnl # | |
| 21 | dnl # Linux 2.6.35 - Linux 3.0 API | |
| 22 | dnl # | |
| 23 | AC_DEFUN([ZFS_AC_KERNEL_FSYNC_WITHOUT_DENTRY], [ | |
| 24 | ZFS_LINUX_TRY_COMPILE([ | |
| 25 | #include <linux/fs.h> | |
| 26 | ],[ | |
| 27 | int (*fsync) (struct file *, int) = NULL; | |
| 28 | struct file_operations fops __attribute__ ((unused)); | |
| 29 | ||
| 30 | fops.fsync = fsync; | |
| 31 | ],[ | |
| 32 | AC_MSG_RESULT([no dentry]) | |
| 33 | AC_DEFINE(HAVE_FSYNC_WITHOUT_DENTRY, 1, | |
| 34 | [fops->fsync() without dentry]) | |
| 35 | ],[ | |
| 36 | ]) | |
| 37 | ]) | |
| 38 | ||
| 39 | dnl # | |
| 40 | dnl # Linux 3.1 -x 3.x API | |
| 41 | dnl # | |
| 42 | AC_DEFUN([ZFS_AC_KERNEL_FSYNC_RANGE], [ | |
| 43 | ZFS_LINUX_TRY_COMPILE([ | |
| 44 | #include <linux/fs.h> | |
| 45 | ],[ | |
| 46 | int (*fsync) (struct file *, loff_t, loff_t, int) = NULL; | |
| 47 | struct file_operations fops __attribute__ ((unused)); | |
| 48 | ||
| 49 | fops.fsync = fsync; | |
| 50 | ],[ | |
| 51 | AC_MSG_RESULT([range]) | |
| 52 | AC_DEFINE(HAVE_FSYNC_RANGE, 1, | |
| 53 | [fops->fsync() with range]) | |
| 54 | ],[ | |
| 55 | ]) | |
| 56 | ]) | |
| 57 | ||
| 58 | AC_DEFUN([ZFS_AC_KERNEL_FSYNC], [ | |
| 59 | AC_MSG_CHECKING([whether fops->fsync() wants]) | |
| 60 | ZFS_AC_KERNEL_FSYNC_WITH_DENTRY | |
| 61 | ZFS_AC_KERNEL_FSYNC_WITHOUT_DENTRY | |
| 62 | ZFS_AC_KERNEL_FSYNC_RANGE | |
| 63 | ]) |