linux-ext4 - [PATCH v3 3/7] debugfs: 64bit inode support

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Message-Id: <20180306151835.4842-4-artem.blagodarenko@gmail.com>
Date:   Tue,  6 Mar 2018 18:18:31 +0300
From:   Artem Blagodarenko <artem.blagodarenko@...il.com>
To:     linux-ext4@...r.kernel.org
Cc:     adilger.kernel@...ger.ca
Subject: [PATCH v3 3/7] debugfs: 64bit inode support

New dirdata type EXT2_DIRENT_INODE is added.

Lustre-bug: https://jira.hpdd.intel.com/browse/LU-9309
Signed-off-by: Artem Blagodarenko <artem.blagodarenko@...il.com>
Reviewed-by: Andreas Dilger <adilger@...ger.ca>
---
 debugfs/ls.c         | 6 ++++--
 lib/ext2fs/ext2_fs.h | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/debugfs/ls.c b/debugfs/ls.c
index a7a5dae8..57b84c7e 100644
--- a/debugfs/ls.c
+++ b/debugfs/ls.c
@@ -87,11 +87,13 @@ static void list_dirdata(struct list_dir_struct *ls,
 
 		dlen = data[0];
 
-		if (dirdata_mask == EXT2_DIRENT_LUFID) {
+		if (dirdata_mask == EXT2_DIRENT_INODE) {
+			fprintf(ls->f, "ino64:%04\n", *(__u32 *)(data + 1));
+		} else if (dirdata_mask == EXT2_DIRENT_LUFID) {
 			struct lu_fid *fid = (struct lu_fid *)(data + 1);
 
 			fid_be_to_cpu(fid, fid);
-			fprintf(ls->f, DFID, PFID(fid));
+			fprintf(ls->f, "fid:"DFID, PFID(fid));
 		} else {
 			int i;
 
diff --git a/lib/ext2fs/ext2_fs.h b/lib/ext2fs/ext2_fs.h
index 9de6bdf9..980072f7 100644
--- a/lib/ext2fs/ext2_fs.h
+++ b/lib/ext2fs/ext2_fs.h
@@ -1041,6 +1041,7 @@ struct ext2_dir_entry_tail {
 /* lu_fid size and NUL char */
 #define EXT2_DIRENT_LUFID_SIZE		16
 #define EXT2_DIRENT_LUFID		0x10
+#define EXT2_DIRENT_INODE		0x20
 
 /*
  * Constants for ext4's extended time encoding
-- 
2.14.3 (Apple Git-98)