md/bitmap: use proper accessor macro

Use COUNTER()/NEEDED() macro instead of open-coding them.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 7fc028f9701e..663e6051bbad 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1408,7 +1408,7 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sect
                         return 0;
                 }
 
-                if (unlikely((*bmc & COUNTER_MAX) == COUNTER_MAX)) {
+                if (unlikely(COUNTER(*bmc) == COUNTER_MAX)) {
                         DEFINE_WAIT(__wait);
                         /* note that it is safe to do the prepare_to_wait
                          * after the test as long as we do it before dropping
@@ -1480,10 +1480,10 @@ void bitmap_endwrite(struct bitmap *bitmap, sector_t offset, unsigned long secto
                         sysfs_notify_dirent_safe(bitmap->sysfs_can_clear);
                 }
 
-                if (!success && ! (*bmc & NEEDED_MASK))
+                if (!success && !NEEDED(*bmc))
                         *bmc |= NEEDED_MASK;
 
-                if ((*bmc & COUNTER_MAX) == COUNTER_MAX)
+                if (COUNTER(*bmc) == COUNTER_MAX)
                         wake_up(&bitmap->overflow_wait);
 
                 (*bmc)--;