[Cluster-devel] [Patch 14/44] fsck.gfs2: Ask to reclaim unlinked meta on a per-rgrp basis only

[Bob Peterson <rpeterso@redhat.com>]

From 0307db694e7316ab93071239704428ba5e346fcb Mon Sep 17 00:00:00 2001
From: Bob Peterson <rpeterso@redhat.com>
Date: Mon, 8 Aug 2011 15:16:01 -0500
Subject: [PATCH 14/44] fsck.gfs2: Ask to reclaim unlinked meta on a per-rgrp
 basis only

Before this patch, fsck.gfs2 would ask for every unlinked metadata bit
whether you wanted to reclaim it as free space.  This patch makes it
ask only once per resource group, and reports which resource group
so that the user doesn't think it's stuck in an infinite loop.

rhbz#675723
---
 gfs2/fsck/initialize.c |   16 ++++++++++++----
 1 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/gfs2/fsck/initialize.c b/gfs2/fsck/initialize.c
index 18d13cc..c0e83a7 100644
--- a/gfs2/fsck/initialize.c
+++ b/gfs2/fsck/initialize.c
@@ -195,7 +195,7 @@ static void check_rgrp_integrity(struct gfs2_sbd *sdp, struct rgrp_list *rgd,
 				 int *this_rg_bad)
 {
 	uint32_t rg_free, rg_reclaimed;
-	int rgb, x, y, off, bytes_to_check, total_bytes_to_check;
+	int rgb, x, y, off, bytes_to_check, total_bytes_to_check, asked = 0;
 	unsigned int state;
 
 	rg_free = rg_reclaimed = 0;
@@ -234,9 +234,17 @@ static void check_rgrp_integrity(struct gfs2_sbd *sdp, struct rgrp_list *rgd,
 				}
 				/* GFS2_BLKST_UNLINKED */
 				*this_rg_bad = 1;
-				if (!(*fixit)) {
-					if (query(_("Okay to reclaim unlinked "
-						    "inodes? (y/n)")))
+				if (!asked) {
+					char msg[256];
+
+					asked = 1;
+					sprintf(msg,
+						_("Okay to reclaim unlinked "
+						  "inodes in resource group "
+						  "%lld (0x%llx)? (y/n)"),
+						(unsigned long long)rgd->ri.ri_addr,
+						(unsigned long long)rgd->ri.ri_addr);
+					if (query("%s", msg))
 						*fixit = 1;
 				}
 				if (!(*fixit))
-- 
1.7.4.4