From: Zorro Lang Date: Tue, 2 Feb 2021 20:11:53 +0000 (-0800) Subject: libxfs: expose inobtcount in xfs geometry X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bc41fa5321f93ecbabec177f888451cfc17ad66d;p=linux.git libxfs: expose inobtcount in xfs geometry As xfs supports the feature of inode btree block counters now, expose this feature flag in xfs geometry, for userspace can check if the inobtcnt is enabled or not. Signed-off-by: Zorro Lang Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index 2a2e3cfd94f0c..6fad140d4c8e5 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -250,6 +250,7 @@ typedef struct xfs_fsop_resblks { #define XFS_FSOP_GEOM_FLAGS_RMAPBT (1 << 19) /* reverse mapping btree */ #define XFS_FSOP_GEOM_FLAGS_REFLINK (1 << 20) /* files can share blocks */ #define XFS_FSOP_GEOM_FLAGS_BIGTIME (1 << 21) /* 64-bit nsec timestamps */ +#define XFS_FSOP_GEOM_FLAGS_INOBTCNT (1 << 22) /* inobt btree counter */ /* * Minimum and maximum sizes need for growth checks. diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index bbda117e5d856..60e6d255e5e2c 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -1138,6 +1138,8 @@ xfs_fs_geometry( geo->flags |= XFS_FSOP_GEOM_FLAGS_REFLINK; if (xfs_sb_version_hasbigtime(sbp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_BIGTIME; + if (xfs_sb_version_hasinobtcounts(sbp)) + geo->flags |= XFS_FSOP_GEOM_FLAGS_INOBTCNT; if (xfs_sb_version_hassector(sbp)) geo->logsectsize = sbp->sb_logsectsize; else