drbd: Constants should be UPPERCASE

Signed-off-by: Andreas Gruenbacher <agruen@linbit.com>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

3 files changed, 19 insertions, 14 deletions

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index f104328d6325..4519d63350fb 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1467,7 +1467,12 @@ extern void drbd_suspend_io(struct drbd_conf *mdev);
 extern void drbd_resume_io(struct drbd_conf *mdev);
 extern char *ppsize(char *buf, unsigned long long size);
 extern sector_t drbd_new_dev_size(struct drbd_conf *, struct drbd_backing_dev *, sector_t, int);
-enum determine_dev_size { dev_size_error = -1, unchanged = 0, shrunk = 1, grew = 2 };
+enum determine_dev_size {
+        DS_ERROR = -1,
+        DS_UNCHANGED = 0,
+        DS_SHRUNK = 1,
+        DS_GREW = 2
+};
 extern enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *, enum dds_flags) __must_hold(local);
 extern void resync_after_online_grow(struct drbd_conf *);
 extern void drbd_reconsider_max_bio_size(struct drbd_conf *mdev);
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index e25803b447ff..45d127522e0a 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -835,7 +835,7 @@ enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds
         char ppb[10];
 
         int md_moved, la_size_changed;
-        enum determine_dev_size rv = unchanged;
+        enum determine_dev_size rv = DS_UNCHANGED;
 
         /* race:
          * application request passes inc_ap_bio,
@@ -878,7 +878,7 @@ enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds
                                     "Leaving size unchanged at size = %lu KB\n",
                                     (unsigned long)size);
                         }
-                        rv = dev_size_error;
+                        rv = DS_ERROR;
                 }
                 /* racy, see comments above. */
                 drbd_set_my_capacity(mdev, size);
@@ -886,7 +886,7 @@ enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds
                 dev_info(DEV, "size = %s (%llu KB)\n", ppsize(ppb, size>>1),
                      (unsigned long long)size>>1);
         }
-        if (rv == dev_size_error)
+        if (rv == DS_ERROR)
                 goto out;
 
         la_size_changed = (la_size_sect != mdev->ldev->md.la_size_sect);
@@ -905,16 +905,16 @@ enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds
                 err = drbd_bitmap_io(mdev, md_moved ? &drbd_bm_write_all : &drbd_bm_write,
                                      "size changed", BM_LOCKED_MASK);
                 if (err) {
-                        rv = dev_size_error;
+                        rv = DS_ERROR;
                         goto out;
                 }
                 drbd_md_mark_dirty(mdev);
         }
 
         if (size > la_size_sect)
-                rv = grew;
+                rv = DS_GREW;
         if (size < la_size_sect)
-                rv = shrunk;
+                rv = DS_SHRUNK;
 out:
         lc_unlock(mdev->act_log);
         wake_up(&mdev->al_wait);
@@ -1619,10 +1619,10 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
                 set_bit(USE_DEGR_WFC_T, &mdev->flags);
 
         dd = drbd_determine_dev_size(mdev, 0);
-        if (dd == dev_size_error) {
+        if (dd == DS_ERROR) {
                 retcode = ERR_NOMEM_BITMAP;
                 goto force_diskless_dec;
-        } else if (dd == grew)
+        } else if (dd == DS_GREW)
                 set_bit(RESYNC_AFTER_NEG, &mdev->flags);
 
         if (drbd_md_test_flag(mdev->ldev, MDF_FULL_SYNC) ||
@@ -2387,13 +2387,13 @@ int drbd_adm_resize(struct sk_buff *skb, struct genl_info *info)
         dd = drbd_determine_dev_size(mdev, ddsf);
         drbd_md_sync(mdev);
         put_ldev(mdev);
-        if (dd == dev_size_error) {
+        if (dd == DS_ERROR) {
                 retcode = ERR_NOMEM_BITMAP;
                 goto fail;
         }
 
         if (mdev->state.conn == C_CONNECTED) {
-                if (dd == grew)
+                if (dd == DS_GREW)
                         set_bit(RESIZE_PENDING, &mdev->flags);
 
                 drbd_send_uuids(mdev);
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index adee58e19e83..26852b87b034 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -3545,7 +3545,7 @@ static int receive_sizes(struct drbd_tconn *tconn, struct packet_info *pi)
 {
         struct drbd_conf *mdev;
         struct p_sizes *p = pi->data;
-        enum determine_dev_size dd = unchanged;
+        enum determine_dev_size dd = DS_UNCHANGED;
         sector_t p_size, p_usize, my_usize;
         int ldsc = 0; /* local disk size changed */
         enum dds_flags ddsf;
@@ -3619,7 +3619,7 @@ static int receive_sizes(struct drbd_tconn *tconn, struct packet_info *pi)
         if (get_ldev(mdev)) {
                 dd = drbd_determine_dev_size(mdev, ddsf);
                 put_ldev(mdev);
-                if (dd == dev_size_error)
+                if (dd == DS_ERROR)
                         return -EIO;
                 drbd_md_sync(mdev);
         } else {
@@ -3647,7 +3647,7 @@ static int receive_sizes(struct drbd_tconn *tconn, struct packet_info *pi)
                         drbd_send_sizes(mdev, 0, ddsf);
                 }
                 if (test_and_clear_bit(RESIZE_PENDING, &mdev->flags) ||
-                    (dd == grew && mdev->state.conn == C_CONNECTED)) {
+                    (dd == DS_GREW && mdev->state.conn == C_CONNECTED)) {
                         if (mdev->state.pdsk >= D_INCONSISTENT &&
                             mdev->state.disk >= D_INCONSISTENT) {
                                 if (ddsf & DDSF_NO_RESYNC)