[PATCH V2 01/12] xfs: Move extent count limits to xfs_format.h
From: Chandan Babu R <hidden>
Date: 2021-07-26 11:45:55
Subsystem:
filesystems (vfs and infrastructure), the rest, xfs filesystem · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds, Carlos Maiolino
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 <redacted> --- 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.
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2.30.2