From: Jianyun Gao <[email protected]>

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Signed-off-by: Jianyun Gao <[email protected]>
---
 drivers/md/dm-pcache/cache.h     |  4 ++--
 drivers/md/dm-pcache/cache_key.c |  2 +-
 drivers/md/dm-pcache/cache_req.c | 12 ++++++------
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/md/dm-pcache/cache.h b/drivers/md/dm-pcache/cache.h
index 27613b56be54..b1f44f62e336 100644
--- a/drivers/md/dm-pcache/cache.h
+++ b/drivers/md/dm-pcache/cache.h
@@ -273,7 +273,7 @@ struct pcache_cache_subtree_walk_ctx {
        struct list_head *submit_req_list;
 
        /*
-        *        |--------|            key_tmp
+        *        |--------|            key_tmp
         * |====|                       key
         */
        int (*before)(struct pcache_cache_key *key, struct pcache_cache_key 
*key_tmp,
@@ -281,7 +281,7 @@ struct pcache_cache_subtree_walk_ctx {
 
        /*
         * |----------|                 key_tmp
-        *              |=====|         key
+        *              |=====|         key
         */
        int (*after)(struct pcache_cache_key *key, struct pcache_cache_key 
*key_tmp,
                        struct pcache_cache_subtree_walk_ctx *ctx);
diff --git a/drivers/md/dm-pcache/cache_key.c b/drivers/md/dm-pcache/cache_key.c
index e068e878231b..c83fcb303e88 100644
--- a/drivers/md/dm-pcache/cache_key.c
+++ b/drivers/md/dm-pcache/cache_key.c
@@ -265,7 +265,7 @@ int cache_subtree_walk(struct pcache_cache_subtree_walk_ctx 
*ctx)
 
                /*
                 * If key_tmp starts after the end of key, stop traversing.
-                *        |--------|
+                *        |--------|
                 * |====|
                 */
                if (cache_key_lstart(key_tmp) >= cache_key_lend(key)) {
diff --git a/drivers/md/dm-pcache/cache_req.c b/drivers/md/dm-pcache/cache_req.c
index 7854a30e07b7..cc5747d472e9 100644
--- a/drivers/md/dm-pcache/cache_req.c
+++ b/drivers/md/dm-pcache/cache_req.c
@@ -317,7 +317,7 @@ static struct pcache_backing_dev_req 
*get_pre_alloc_req(struct pcache_cache_subt
  *
  * The scenario handled here:
  *
- *       |--------|                      key_tmp (existing cached range)
+ *        |--------|                     key_tmp (existing cached range)
  * |====|                                         key (requested range, 
preceding key_tmp)
  *
  * Since `key` is before `key_tmp`, it signifies that the requested data
@@ -352,7 +352,7 @@ static int read_before(struct pcache_cache_key *key, struct 
pcache_cache_key *ke
  * During cache_subtree_walk, this function manages a scenario where part of 
the
  * requested data range overlaps with an existing cache node (`key_tmp`).
  *
- *      |----------------|  key_tmp (existing cached range)
+ *     |----------------|  key_tmp (existing cached range)
  * |===========|                  key (requested range, overlapping the tail 
of key_tmp)
  */
 static int read_overlap_tail(struct pcache_cache_key *key, struct 
pcache_cache_key *key_tmp,
@@ -474,8 +474,8 @@ static int read_overlap_contain(struct pcache_cache_key 
*key, struct pcache_cach
 }
 
 /*
- *      |-----------|          key_tmp (existing cached range)
- *        |====|                       key (requested range, fully within 
key_tmp)
+ * |-----------|               key_tmp (existing cached range)
+ *   |====|                    key (requested range, fully within key_tmp)
  *
  * If `key_tmp` contains valid cached data, this function copies the relevant
  * portion to the request's bio. Otherwise, it sends a backing request to
@@ -524,8 +524,8 @@ static int read_overlap_contained(struct pcache_cache_key 
*key, struct pcache_ca
 }
 
 /*
- *      |--------|               key_tmp (existing cached range)
- *        |==========|   key (requested range, overlapping the head of key_tmp)
+ * |--------|            key_tmp (existing cached range)
+ *   |==========|        key (requested range, overlapping the head of key_tmp)
  */
 static int read_overlap_head(struct pcache_cache_key *key, struct 
pcache_cache_key *key_tmp,
                struct pcache_cache_subtree_walk_ctx *ctx)
-- 
2.34.1


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