From: Arnd Bergmann <arnd@arndb.de>
To: Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>,
Goldwyn Rodrigues <rgoldwyn@suse.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Johannes Thumshirn <jthumshirn@suse.de>,
YueHaibing <yuehaibing@huawei.com>,
linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] btrfs: select FS_IOMAP
Date: Thu, 28 May 2020 11:16:42 +0200 [thread overview]
Message-ID: <20200528091649.2874627-1-arnd@arndb.de> (raw)
As btrfs now calls iomap_dio_rw, the helper code actually has
to be enabled to avoid a link error:
ERROR: modpost: "iomap_dio_rw" [fs/btrfs/btrfs.ko] undefined!
Fixes: f31e5f70919f ("btrfs: switch to iomap_dio_rw() for dio")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
fs/btrfs/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 575636f6491e..68b95ad82126 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -14,6 +14,7 @@ config BTRFS_FS
select LZO_DECOMPRESS
select ZSTD_COMPRESS
select ZSTD_DECOMPRESS
+ select FS_IOMAP
select RAID6_PQ
select XOR_BLOCKS
select SRCU
--
2.26.2
next reply other threads:[~2020-05-28 9:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-28 9:16 Arnd Bergmann [this message]
2020-05-28 9:18 ` Johannes Thumshirn
2020-05-28 12:05 ` David Sterba
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