diff options
| author | Kent Overstreet <kmo@daterainc.com> | 2013-12-21 05:24:46 +0400 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2014-01-09 01:05:11 +0400 |
| commit | 9a02b7eeeb446a0418ec83afc80eb38bc188f5c8 (patch) | |
| tree | 5bd89524457deb026aae402150f0f81553f7f7c8 /drivers/md/bcache/util.h | |
| parent | 0a45114534766058193eb2605c136562a4f7bcc8 (diff) | |
| download | linux-9a02b7eeeb446a0418ec83afc80eb38bc188f5c8.tar.xz | |
bcache: Remove/fix some header dependencies
In the process of disentagling/libraryizing bset.c from the rest of the
bcache code.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/util.h')
| -rw-r--r-- | drivers/md/bcache/util.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index 1030c6020e98..3ebaef5f645b 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -2,6 +2,7 @@ #ifndef _BCACHE_UTIL_H #define _BCACHE_UTIL_H +#include <linux/blkdev.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/llist.h> @@ -391,6 +392,11 @@ struct time_stats { void bch_time_stats_update(struct time_stats *stats, uint64_t time); +static inline unsigned local_clock_us(void) +{ + return local_clock() >> 10; +} + #define NSEC_PER_ns 1L #define NSEC_PER_us NSEC_PER_USEC #define NSEC_PER_ms NSEC_PER_MSEC |