From fb4f2b4e5a82db69e89cb78fb9ef6093543c4b88 Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Fri, 29 May 2015 08:54:03 +1000 Subject: xfs: add sparse inode chunk alignment superblock field Add sb_spino_align to the superblock to specify sparse inode chunk alignment. This also currently represents the minimum allowable sparse chunk allocation size. Signed-off-by: Brian Foster --- fs/xfs/libxfs/xfs_format.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/xfs/libxfs/xfs_format.h') diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index 4daaa662337b..899d6b4110f8 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -170,7 +170,7 @@ typedef struct xfs_sb { __uint32_t sb_features_log_incompat; __uint32_t sb_crc; /* superblock crc */ - __uint32_t sb_pad; + xfs_extlen_t sb_spino_align; /* sparse inode chunk alignment */ xfs_ino_t sb_pquotino; /* project quota inode */ xfs_lsn_t sb_lsn; /* last write sequence */ @@ -256,7 +256,7 @@ typedef struct xfs_dsb { __be32 sb_features_log_incompat; __le32 sb_crc; /* superblock crc */ - __be32 sb_pad; + __be32 sb_spino_align; /* sparse inode chunk alignment */ __be64 sb_pquotino; /* project quota inode */ __be64 sb_lsn; /* last write sequence */ -- cgit v1.2.3