From: Chandan Babu R <chandanrlinux@gmail.com>
To: linux-xfs@vger.kernel.org
Cc: Chandan Babu R <chandanrlinux@gmail.com>, djwong@kernel.org
Subject: [PATCH V2 01/12] xfs: Move extent count limits to xfs_format.h
Date: Mon, 26 Jul 2021 17:15:30 +0530 [thread overview]
Message-ID: <20210726114541.24898-2-chandanrlinux@gmail.com> (raw)
In-Reply-To: <20210726114541.24898-1-chandanrlinux@gmail.com>
Maximum values associated with extent counters i.e. Maximum extent length,
Maximum data extents and Maximum xattr extents are dictated by the on-disk
format. Hence move these definitions over to xfs_format.h.
Signed-off-by: Chandan Babu R <chandanrlinux@gmail.com>
---
fs/xfs/libxfs/xfs_format.h | 7 +++++++
fs/xfs/libxfs/xfs_types.h | 7 -------
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
index 8cd48a651b96..37cca918d2ba 100644
--- a/fs/xfs/libxfs/xfs_format.h
+++ b/fs/xfs/libxfs/xfs_format.h
@@ -1109,6 +1109,13 @@ enum xfs_dinode_fmt {
{ XFS_DINODE_FMT_BTREE, "btree" }, \
{ XFS_DINODE_FMT_UUID, "uuid" }
+/*
+ * Max values for extlen, extnum, aextnum.
+ */
+#define MAXEXTLEN ((uint32_t)0x001fffff) /* 21 bits */
+#define MAXEXTNUM ((int32_t)0x7fffffff) /* signed int */
+#define MAXAEXTNUM ((int16_t)0x7fff) /* signed short */
+
/*
* Inode minimum and maximum sizes.
*/
diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h
index 5c0cc806068b..8908346b1deb 100644
--- a/fs/xfs/libxfs/xfs_types.h
+++ b/fs/xfs/libxfs/xfs_types.h
@@ -56,13 +56,6 @@ typedef void * xfs_failaddr_t;
#define NULLFSINO ((xfs_ino_t)-1)
#define NULLAGINO ((xfs_agino_t)-1)
-/*
- * Max values for extlen, extnum, aextnum.
- */
-#define MAXEXTLEN ((xfs_extlen_t)0x001fffff) /* 21 bits */
-#define MAXEXTNUM ((xfs_extnum_t)0x7fffffff) /* signed int */
-#define MAXAEXTNUM ((xfs_aextnum_t)0x7fff) /* signed short */
-
/*
* Minimum and maximum blocksize and sectorsize.
* The blocksize upper limit is pretty much arbitrary.
--
2.30.2
next prev parent reply other threads:[~2021-07-26 11:45 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-26 11:45 [PATCH V2 00/12] xfs: Extend per-inode extent counters Chandan Babu R
2021-07-26 11:45 ` Chandan Babu R [this message]
2021-07-26 18:00 ` [PATCH V2 01/12] xfs: Move extent count limits to xfs_format.h Darrick J. Wong
2021-07-27 8:07 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 02/12] xfs: Rename MAXEXTNUM, MAXAEXTNUM to XFS_IFORK_EXTCNT_MAXS32, XFS_IFORK_EXTCNT_MAXS16 Chandan Babu R
2021-07-27 21:56 ` Darrick J. Wong
2021-07-27 22:03 ` Darrick J. Wong
2021-07-28 3:15 ` Chandan Babu R
2021-08-23 4:18 ` Chandan Babu R
2021-08-23 7:17 ` Chandan Babu R
2021-08-23 18:16 ` Darrick J. Wong
2021-07-26 11:45 ` [PATCH V2 03/12] xfs: Introduce xfs_iext_max() helper Chandan Babu R
2021-07-27 21:58 ` Darrick J. Wong
2021-07-28 3:17 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 04/12] xfs: Use xfs_extnum_t instead of basic data types Chandan Babu R
2021-07-27 21:59 ` Darrick J. Wong
2021-07-28 3:38 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 05/12] xfs: Introduce xfs_dfork_nextents() helper Chandan Babu R
2021-07-27 22:10 ` Darrick J. Wong
2021-07-28 4:06 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 06/12] xfs: xfs_dfork_nextents: Return extent count via an out argument Chandan Babu R
2021-07-27 22:22 ` Darrick J. Wong
2021-07-28 4:21 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 07/12] xfs: Rename inode's extent counter fields based on their width Chandan Babu R
2021-07-27 22:50 ` Darrick J. Wong
2021-07-28 5:48 ` Chandan Babu R
2021-07-28 19:04 ` Darrick J. Wong
2021-07-26 11:45 ` [PATCH V2 08/12] xfs: Promote xfs_extnum_t and xfs_aextnum_t to 64 and 32-bits respectively Chandan Babu R
2021-07-27 22:29 ` Darrick J. Wong
2021-07-26 11:45 ` [PATCH V2 09/12] xfs: Rename XFS_IOC_BULKSTAT to XFS_IOC_BULKSTAT_V5 Chandan Babu R
2021-07-27 22:54 ` Darrick J. Wong
2021-07-27 23:00 ` Darrick J. Wong
2021-07-27 23:17 ` Dave Chinner
2021-07-28 6:56 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 10/12] xfs: Enable bulkstat ioctl to support 64-bit extent counters Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 11/12] xfs: Extend per-inode extent counter widths Chandan Babu R
2021-07-27 23:09 ` Darrick J. Wong
2021-07-28 7:17 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 12/12] xfs: Error tag to test if v5 bulkstat skips inodes with large extent count Chandan Babu R
2021-07-27 23:10 ` Darrick J. Wong
2021-07-28 7:23 ` Chandan Babu R
2021-07-28 7:38 ` Chandan Babu R
2021-07-28 19:06 ` Darrick J. Wong
2021-07-28 21:27 ` [PATCH V2 00/12] xfs: Extend per-inode extent counters Darrick J. Wong
2021-07-29 6:40 ` Chandan Babu R
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