diff options
Diffstat (limited to 'include/os/linux/spl/sys/sysmacros.h')
| -rw-r--r-- | include/os/linux/spl/sys/sysmacros.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/os/linux/spl/sys/sysmacros.h b/include/os/linux/spl/sys/sysmacros.h index be1f77e43..99e3a6fb4 100644 --- a/include/os/linux/spl/sys/sysmacros.h +++ b/include/os/linux/spl/sys/sysmacros.h @@ -120,6 +120,16 @@ extern uint32_t zone_get_hostid(void *zone); extern void spl_setup(void); extern void spl_cleanup(void); +/* + * Only handles the first 4096 majors and first 256 minors. We don't have a + * libc for the kernel module so we define this inline. + */ +static inline dev_t +makedev(unsigned int major, unsigned int minor) +{ + return ((major & 0xFFF) << 8) | (minor & 0xFF); +} + #define highbit(x) __fls(x) #define lowbit(x) __ffs(x) |