linux-xfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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


  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210726114541.24898-2-chandanrlinux@gmail.com \
    --to=chandanrlinux@gmail.com \
    --cc=djwong@kernel.org \
    --cc=linux-xfs@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).