diff mbox series

[v2,01/11] block/badblocks: change some members of badblocks to bool

Message ID 20230504124828.679770-2-linan666@huaweicloud.com (mailing list archive)
State New, archived
Headers show
Series block/badblocks: fix badblocks setting error | expand

Commit Message

Li Nan May 4, 2023, 12:48 p.m. UTC 
From: Li Nan <linan122@huawei.com>

"changed" and "unacked_exist" are used as boolean type. Change the type
of them to bool. And reorder fields to reduce memory hole.

No functional changed intended.

Signed-off-by: Li Nan <linan122@huawei.com>
---
 block/badblocks.c         | 14 +++++++-------
 include/linux/badblocks.h | 10 +++++-----
 2 files changed, 12 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/block/badblocks.c b/block/badblocks.c
index 3afb550c0f7b..1b4caa42c5f1 100644
--- a/block/badblocks.c
+++ b/block/badblocks.c
@@ -141,7 +141,7 @@  static void badblocks_update_acked(struct badblocks *bb)
 	}
 
 	if (!unacked)
-		bb->unacked_exist = 0;
+		bb->unacked_exist = false;
 }
 
 /**
@@ -302,9 +302,9 @@  int badblocks_set(struct badblocks *bb, sector_t s, int sectors,
 		}
 	}
 
-	bb->changed = 1;
+	bb->changed = true;
 	if (!acknowledged)
-		bb->unacked_exist = 1;
+		bb->unacked_exist = true;
 	else
 		badblocks_update_acked(bb);
 	write_sequnlock_irqrestore(&bb->lock, flags);
@@ -414,7 +414,7 @@  int badblocks_clear(struct badblocks *bb, sector_t s, int sectors)
 	}
 
 	badblocks_update_acked(bb);
-	bb->changed = 1;
+	bb->changed = true;
 out:
 	write_sequnlock_irq(&bb->lock);
 	return rv;
@@ -435,7 +435,7 @@  void ack_all_badblocks(struct badblocks *bb)
 		return;
 	write_seqlock_irq(&bb->lock);
 
-	if (bb->changed == 0 && bb->unacked_exist) {
+	if (bb->changed == false && bb->unacked_exist) {
 		u64 *p = bb->page;
 		int i;
 
@@ -447,7 +447,7 @@  void ack_all_badblocks(struct badblocks *bb)
 				p[i] = BB_MAKE(start, len, 1);
 			}
 		}
-		bb->unacked_exist = 0;
+		bb->unacked_exist = false;
 	}
 	write_sequnlock_irq(&bb->lock);
 }
@@ -493,7 +493,7 @@  ssize_t badblocks_show(struct badblocks *bb, char *page, int unack)
 				length << bb->shift);
 	}
 	if (unack && len == 0)
-		bb->unacked_exist = 0;
+		bb->unacked_exist = false;
 
 	if (read_seqretry(&bb->lock, seq))
 		goto retry;
diff --git a/include/linux/badblocks.h b/include/linux/badblocks.h
index 2426276b9bd3..c2723f97d22d 100644
--- a/include/linux/badblocks.h
+++ b/include/linux/badblocks.h
@@ -27,15 +27,15 @@ 
 struct badblocks {
 	struct device *dev;	/* set by devm_init_badblocks */
 	int count;		/* count of bad blocks */
-	int unacked_exist;	/* there probably are unacknowledged
-				 * bad blocks.  This is only cleared
-				 * when a read discovers none
-				 */
 	int shift;		/* shift from sectors to block size
 				 * a -ve shift means badblocks are
 				 * disabled.*/
+	bool unacked_exist;	/* there probably are unacknowledged
+				 * bad blocks.  This is only cleared
+				 * when a read discovers none
+				 */
+	bool changed;
 	u64 *page;		/* badblock list */
-	int changed;
 	seqlock_t lock;
 	sector_t sector;
 	sector_t size;		/* in sectors */