linux-ext4 - [PATCH 1/9] ext2fs: Drop HAS

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Date:   Mon, 12 Jul 2021 17:43:07 +0200
From:   Jan Kara <jack@...e.cz>
To:     Ted Tso <tytso@....edu>
Cc:     <linux-ext4@...r.kernel.org>, Jan Kara <jack@...e.cz>
Subject: [PATCH 1/9] ext2fs: Drop HAS_SNAPSHOT feature

It has never been implemented and is dead for quite some time and
unused AFAICT.

Signed-off-by: Jan Kara <jack@...e.cz>
---
 lib/ext2fs/ext2_fs.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/ext2fs/ext2_fs.h b/lib/ext2fs/ext2_fs.h
index e92a045205a9..6f1d5db4b482 100644
--- a/lib/ext2fs/ext2_fs.h
+++ b/lib/ext2fs/ext2_fs.h
@@ -825,7 +825,6 @@ struct ext2_super_block {
 #define EXT4_FEATURE_RO_COMPAT_GDT_CSUM		0x0010
 #define EXT4_FEATURE_RO_COMPAT_DIR_NLINK	0x0020
 #define EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE	0x0040
-#define EXT4_FEATURE_RO_COMPAT_HAS_SNAPSHOT	0x0080
 #define EXT4_FEATURE_RO_COMPAT_QUOTA		0x0100
 #define EXT4_FEATURE_RO_COMPAT_BIGALLOC		0x0200
 /*
@@ -926,7 +925,6 @@ EXT4_FEATURE_RO_COMPAT_FUNCS(huge_file,		4, HUGE_FILE)
 EXT4_FEATURE_RO_COMPAT_FUNCS(gdt_csum,		4, GDT_CSUM)
 EXT4_FEATURE_RO_COMPAT_FUNCS(dir_nlink,		4, DIR_NLINK)
 EXT4_FEATURE_RO_COMPAT_FUNCS(extra_isize,	4, EXTRA_ISIZE)
-EXT4_FEATURE_RO_COMPAT_FUNCS(has_snapshot,	4, HAS_SNAPSHOT)
 EXT4_FEATURE_RO_COMPAT_FUNCS(quota,		4, QUOTA)
 EXT4_FEATURE_RO_COMPAT_FUNCS(bigalloc,		4, BIGALLOC)
 EXT4_FEATURE_RO_COMPAT_FUNCS(metadata_csum,	4, METADATA_CSUM)
-- 
2.26.2