diff mbox series

[28/56] xfs: online repair of realtime bitmaps for a realtime group

Message ID 173888087220.2739176.7779632985618933086.stgit@frogsfrogsfrogs (mailing list archive)
State Not Applicable, archived
Headers show
Series [01/56] xfs: tidy up xfs_iroot_realloc | expand

Commit Message

Darrick J. Wong Feb. 6, 2025, 10:42 p.m. UTC 
From: Darrick J. Wong <djwong@kernel.org>

Source kernel commit: 8defee8dff2b202702cdf33f6d8577adf9ad3e82

For a given rt group, regenerate the bitmap contents from the group's
realtime rmap btree.

Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 libxfs/xfs_rtbitmap.h |    9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/libxfs/xfs_rtbitmap.h b/libxfs/xfs_rtbitmap.h
index 16563a44bd138a..22e5d9cd95f47c 100644
--- a/libxfs/xfs_rtbitmap.h
+++ b/libxfs/xfs_rtbitmap.h
@@ -135,6 +135,15 @@  xfs_rtb_to_rtx(
 	return div_u64(rtbno, mp->m_sb.sb_rextsize);
 }
 
+/* Return the offset of a rtgroup block number within an rt extent. */
+static inline xfs_extlen_t
+xfs_rgbno_to_rtxoff(
+	struct xfs_mount	*mp,
+	xfs_rgblock_t		rgbno)
+{
+	return rgbno % mp->m_sb.sb_rextsize;
+}
+
 /* Return the offset of an rt block number within an rt extent. */
 static inline xfs_extlen_t
 xfs_rtb_to_rtxoff(