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authorGao Xiang <gaoxiang25@huawei.com>2019-09-04 10:08:49 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-09-05 20:10:06 +0200
commit60a49ba8fee10f528faba3be4b56ee389ffefefa (patch)
tree198ddcde8902595647cee76ef46813a5c7cb06f2 /fs/erofs
parent4b66eb51d2c4e14860238696112543f59a4eb2c3 (diff)
downloadlinux-60a49ba8fee10f528faba3be4b56ee389ffefefa.tar.gz
erofs: on-disk format should have explicitly assigned numbers
As Christoph suggested [1], on-disk format should have explicitly assigned numbers. [1] https://lore.kernel.org/r/20190829095954.GB20598@infradead.org/ Reported-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Gao Xiang <gaoxiang25@huawei.com> Link: https://lore.kernel.org/r/20190904020912.63925-3-gaoxiang25@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/erofs')
-rw-r--r--fs/erofs/erofs_fs.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h
index 49335fff9d65..d1f152a3670a 100644
--- a/fs/erofs/erofs_fs.h
+++ b/fs/erofs/erofs_fs.h
@@ -53,10 +53,10 @@ 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
};
@@ -184,7 +184,7 @@ struct erofs_xattr_entry {
/* available compression algorithm types */
enum {
- Z_EROFS_COMPRESSION_LZ4,
+ Z_EROFS_COMPRESSION_LZ4 = 0,
Z_EROFS_COMPRESSION_MAX
};
@@ -242,10 +242,10 @@ 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
};