---
move the if condition out the while{}.
While the function executing, the if
condition won't check again and again.
And this code won't change the function
of iunique().
---
Signed-off-by: Liuwenyi<qingshenlwy@xxxxxxxxx>
Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Nick Piggin <npiggin@xxxxxxx>
Cc: linux-fsdevel@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
diff --git a/fs/inode.c b/fs/inode.c
index 4d8e3be..8ff1e99 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -838,9 +838,10 @@ ino_t iunique(struct super_block *sb, ino_t max_reserved)
ino_t res;
spin_lock(&inode_lock);
+
+ if (counter <= max_reserved)
+ counter = max_reserved + 1;
do {
- if (counter <= max_reserved)
- counter = max_reserved + 1;
res = counter++;
head = inode_hashtable + hash(sb, res);
inode = find_inode_fast(sb, head, res);
--------------
Best Regards,
Liuweni
2009-11-25
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