From 6e1103a6e9b19dbdc348077d04a546b626911fc5 Mon Sep 17 00:00:00 2001
From: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Date: Thu, 25 Dec 2014 18:21:41 +0900
Subject: [PATCH] btrfs: fix state->private cast on 32 bit machines
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Suppress the following warning displayed on building 32bit (i686) kernel.
===============================================================================
...
CC [M] fs/btrfs/extent_io.o
fs/btrfs/extent_io.c: In function âbtrfs_free_io_failure_recordâ:
fs/btrfs/extent_io.c:2193:13: warning: cast to pointer from integer of
different size [-Wint-to-pointer-cast]
failrec = (struct io_failure_record *)state->private;
...
===============================================================================
Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Reported-by: Chris Murphy <chris@colorremedies.com>
Signed-off-by: Chris Mason <clm@fb.com>
---
fs/btrfs/extent_io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 4ebabd2371533..790dbae3343c4 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2190,7 +2190,7 @@ void btrfs_free_io_failure_record(struct inode *inode, u64 start, u64 end)
next = next_state(state);
- failrec = (struct io_failure_record *)state->private;
+ failrec = (struct io_failure_record *)(unsigned long)state->private;
free_extent_state(state);
kfree(failrec);
--
2.30.2