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[31/47] xfs_spaceman: report health status of the realtime rmap btree

Message ID 170405015726.1815505.17216241299242693670.stgit@frogsfrogsfrogs (mailing list archive)
State Deferred, archived
Headers show
Series [01/47] xfs: simplify the xfs_rmap_{alloc,free}_extent calling conventions | expand

Commit Message

Darrick J. Wong Dec. 27, 2023, 1:18 p.m. UTC 
From: Darrick J. Wong <djwong@kernel.org>

Add reporting of the rt rmap btree health to spaceman.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 spaceman/health.c |   10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

diff --git a/spaceman/health.c b/spaceman/health.c
index d9a18fcc3b4..fac81f4eda5 100644
--- a/spaceman/health.c
+++ b/spaceman/health.c
@@ -41,6 +41,11 @@  static bool has_reflink(const struct xfs_fsop_geom *g)
 	return g->flags & XFS_FSOP_GEOM_FLAGS_REFLINK;
 }
 
+static bool has_rtrmapbt(const struct xfs_fsop_geom *g)
+{
+	return g->rtblocks > 0 && (g->flags & XFS_FSOP_GEOM_FLAGS_RMAPBT);
+}
+
 struct flag_map {
 	unsigned int		mask;
 	bool			(*has_fn)(const struct xfs_fsop_geom *g);
@@ -145,6 +150,11 @@  static const struct flag_map rtgroup_flags[] = {
 		.mask = XFS_RTGROUP_GEOM_SICK_BITMAP,
 		.descr = "realtime bitmap",
 	},
+	{
+		.mask = XFS_RTGROUP_GEOM_SICK_RMAPBT,
+		.descr = "realtime reverse mappings btree",
+		.has_fn = has_rtrmapbt,
+	},
 	{0},
 };