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Message-ID: <20190830030040.10599-1-gaoxiang25@huawei.com>
Date: Fri, 30 Aug 2019 11:00:34 +0800
From: Gao Xiang <gaoxiang25@...wei.com>
To: Chao Yu <yuchao0@...wei.com>,
Dan Carpenter <dan.carpenter@...cle.com>,
Christoph Hellwig <hch@...radead.org>,
Joe Perches <joe@...ches.com>,
"Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
<devel@...verdev.osuosl.org>
CC: LKML <linux-kernel@...r.kernel.org>,
<linux-erofs@...ts.ozlabs.org>, "Chao Yu" <chao@...nel.org>,
Miao Xie <miaoxie@...wei.com>, <weidu.du@...wei.com>,
Fang Wei <fangwei1@...wei.com>,
Gao Xiang <gaoxiang25@...wei.com>
Subject: [PATCH v2 1/7] erofs: on-disk format should have explicitly assigned numbers
As Christoph claimed [1], on-disk format should have
explicitly assigned numbers. I have to change it.
[1] https://lore.kernel.org/r/20190829095954.GB20598@infradead.org/
Reported-by: Christoph Hellwig <hch@...radead.org>
Signed-off-by: Gao Xiang <gaoxiang25@...wei.com>
---
v2: no change, just resend in case of dependency problem;
I have to say one word "all patches are trivial".
fs/erofs/erofs_fs.h | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h
index afa7d45ca958..2447ad4d0920 100644
--- a/fs/erofs/erofs_fs.h
+++ b/fs/erofs/erofs_fs.h
@@ -52,10 +52,10 @@ struct erofs_super_block {
* 4~7 - reserved
*/
enum {
- EROFS_INODE_FLAT_PLAIN,
- EROFS_INODE_FLAT_COMPRESSION_LEGACY,
- EROFS_INODE_FLAT_INLINE,
- EROFS_INODE_FLAT_COMPRESSION,
+ EROFS_INODE_FLAT_PLAIN = 0,
+ EROFS_INODE_FLAT_COMPRESSION_LEGACY = 1,
+ EROFS_INODE_FLAT_INLINE = 2,
+ EROFS_INODE_FLAT_COMPRESSION = 3,
EROFS_INODE_LAYOUT_MAX
};
@@ -181,7 +181,7 @@ struct erofs_xattr_entry {
/* available compression algorithm types */
enum {
- Z_EROFS_COMPRESSION_LZ4,
+ Z_EROFS_COMPRESSION_LZ4 = 0,
Z_EROFS_COMPRESSION_MAX
};
@@ -239,10 +239,10 @@ struct z_erofs_map_header {
* (di_advise could be 0, 1 or 2)
*/
enum {
- Z_EROFS_VLE_CLUSTER_TYPE_PLAIN,
- Z_EROFS_VLE_CLUSTER_TYPE_HEAD,
- Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD,
- Z_EROFS_VLE_CLUSTER_TYPE_RESERVED,
+ Z_EROFS_VLE_CLUSTER_TYPE_PLAIN = 0,
+ Z_EROFS_VLE_CLUSTER_TYPE_HEAD = 1,
+ Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD = 2,
+ Z_EROFS_VLE_CLUSTER_TYPE_RESERVED = 3,
Z_EROFS_VLE_CLUSTER_TYPE_MAX
};
--
2.17.1
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