From: Jeff Mahoney <jeffm@suse.com>
To: Btrfs Development List <linux-btrfs@vger.kernel.org>
Cc: Jeff Mahoney <jeffm@suse.com>
Subject: [PATCH 1/8] btrfs: uapi/linux/btrfs.h migration, move BTRFS_LABEL_SIZE
Date: Fri, 1 Apr 2016 16:14:23 -0400 [thread overview]
Message-ID: <1459541670-4097-2-git-send-email-jeffm@suse.com> (raw)
In-Reply-To: <1459541670-4097-1-git-send-email-jeffm@suse.com>
BTRFS_LABEL_SIZE is required to define the BTRFS_IOC_GET_FSLABEL and
BTRFS_IOC_SET_FSLABEL ioctls.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
fs/btrfs/ctree.h | 1 -
include/uapi/linux/btrfs.h | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 84a6a5b..3beaa24 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -410,7 +410,6 @@ struct btrfs_header {
* room to translate 14 chunks with 3 stripes each.
*/
#define BTRFS_SYSTEM_CHUNK_ARRAY_SIZE 2048
-#define BTRFS_LABEL_SIZE 256
/*
* just in case we somehow lose the roots and are not able to mount,
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index dea8931..11eee34 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -23,6 +23,7 @@
#define BTRFS_IOCTL_MAGIC 0x94
#define BTRFS_VOL_NAME_MAX 255
+#define BTRFS_LABEL_SIZE 256
/* this should be 4k */
#define BTRFS_PATH_NAME_MAX 4087
--
2.7.1
next prev parent reply other threads:[~2016-04-01 20:14 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-01 20:14 [PATCH 0/8] btrfs: uapi migration for user-visible API components Jeff Mahoney
2016-04-01 20:14 ` Jeff Mahoney [this message]
2016-04-27 19:23 ` [PATCH 1/8] btrfs: uapi/linux/btrfs.h migration, move BTRFS_LABEL_SIZE Liu Bo
2016-04-01 20:14 ` [PATCH 2/8] btrfs: uapi/linux/btrfs.h migration, qgroup limit flags Jeff Mahoney
2016-04-27 19:24 ` Liu Bo
2016-04-01 20:14 ` [PATCH 3/8] btrfs: uapi/linux/btrfs.h migration, document subvol flags Jeff Mahoney
2016-04-27 20:27 ` Liu Bo
2016-04-01 20:14 ` [PATCH 4/8] btrfs: uapi/linux/btrfs.h migration, move feature flags Jeff Mahoney
2016-04-27 21:08 ` Liu Bo
2016-04-01 20:14 ` [PATCH 5/8] btrfs: uapi/linux/btrfs.h migration, move balance flags Jeff Mahoney
2016-04-27 21:09 ` Liu Bo
2016-04-01 20:14 ` [PATCH 6/8] btrfs: uapi/linux/btrfs.h migration, move struct btrfs_ioctl_defrag_range_args Jeff Mahoney
2016-04-27 21:10 ` Liu Bo
2016-04-01 20:14 ` [PATCH 7/8] btrfs: uapi/linux/btrfs_tree.h migration, item types and defines Jeff Mahoney
2016-04-27 21:12 ` Liu Bo
2016-04-01 20:14 ` [PATCH 8/8] btrfs: uapi/linux/btrfs_tree.h, use __u8 and __u64 Jeff Mahoney
2016-04-27 21:12 ` Liu Bo
2016-04-27 19:37 ` [PATCH 0/8] btrfs: uapi migration for user-visible API components Josef Bacik
2016-04-27 22:42 ` David Sterba
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