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[XFS] Re-initialize the per-cpu superblock counters after recovery.

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After filesystem recovery the superblock is re-read to bring in any
changes. If the per-cpu superblock counters are not re-initialized from
the superblock then the next time the per-cpu counters are disabled they
might overwrite the global counter with a bogus value.

SGI-PV: 957348
SGI-Modid: xfs-linux-melb:xfs-kern:27999a

Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
Lachlan McIlroy
2007-02-10 18:36:29 +11:00
committed by Tim Shimmin
parent c97be73605
commit 5478eead85
3 changed files with 23 additions and 5 deletions
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3
fs/xfs/xfs_log_recover.c
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@@ -3848,6 +3848,9 @@ xlog_do_recover(
ASSERT(XFS_SB_GOOD_VERSION(sbp));
xfs_buf_relse(bp);
/* We've re-read the superblock so re-initialize per-cpu counters */
xfs_icsb_reinit_counters(log->l_mp);
xlog_recover_check_summary(log);
/* Normal transactions can now occur */