[PATCH V3 04/16] xfsprogs: Rename MAXEXTNUM, MAXAEXTNUM to XFS_IFORK_EXTCNT_MAXS32, XFS_IFORK_EXTCNT_MAXS16
From: Chandan Babu R <hidden>
Date: 2021-09-16 10:09:03
Subsystem:
the rest · Maintainer:
Linus Torvalds
In preparation for introducing larger extent count limits, this commit renames existing extent count limits based on their signedness and width. Signed-off-by: Chandan Babu R <redacted> --- libxfs/xfs_format.h | 8 ++++---- libxfs/xfs_inode_fork.h | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/libxfs/xfs_format.h b/libxfs/xfs_format.h
index bef1727b..65ad15fc 100644
--- a/libxfs/xfs_format.h
+++ b/libxfs/xfs_format.h@@ -873,11 +873,11 @@ enum xfs_dinode_fmt { { XFS_DINODE_FMT_UUID, "uuid" } /* - * Max values for extlen, extnum, aextnum. + * Max values for extlen, disk inode's extent counters. */ -#define MAXEXTLEN ((xfs_extlen_t)0x001fffff) /* 21 bits */ -#define MAXEXTNUM ((xfs_extnum_t)0x7fffffff) /* signed int */ -#define MAXAEXTNUM ((xfs_aextnum_t)0x7fff) /* signed short */ +#define MAXEXTLEN ((xfs_extlen_t)0x1fffff) /* 21 bits */ +#define XFS_IFORK_EXTCNT_MAXS32 ((xfs_extnum_t)0x7fffffff) /* Signed 32-bits */ +#define XFS_IFORK_EXTCNT_MAXS16 ((xfs_aextnum_t)0x7fff) /* Signed 16-bits */ /* * Inode minimum and maximum sizes.
diff --git a/libxfs/xfs_inode_fork.h b/libxfs/xfs_inode_fork.h
index 6ba38c15..e8fe5b47 100644
--- a/libxfs/xfs_inode_fork.h
+++ b/libxfs/xfs_inode_fork.h@@ -137,9 +137,9 @@ static inline xfs_extnum_t xfs_iext_max_nextents(struct xfs_mount *mp, int whichfork) { if (whichfork == XFS_DATA_FORK || whichfork == XFS_COW_FORK) - return MAXEXTNUM; + return XFS_IFORK_EXTCNT_MAXS32; - return MAXAEXTNUM; + return XFS_IFORK_EXTCNT_MAXS16; } struct xfs_ifork *xfs_ifork_alloc(enum xfs_dinode_fmt format,
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2.30.2