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authorLachlan McIlroy <lachlan@sgi.com>2007-02-10 18:36:29 +1100
committerTim Shimmin <tes@sgi.com>2007-02-10 18:36:29 +1100
commit5478eead8528f6cb5ebe3015fb88b68b175e1093 (patch)
tree13a5a0f48f25ef5fd77fe6b1ca8e062be94fc8f4 /fs/xfs/xfs_mount.h
parentc97be736051dacefb00643095d76fd5b70dfef7b (diff)
downloadop-kernel-dev-5478eead8528f6cb5ebe3015fb88b68b175e1093.zip
op-kernel-dev-5478eead8528f6cb5ebe3015fb88b68b175e1093.tar.gz
[XFS] Re-initialize the per-cpu superblock counters after recovery.
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>
Diffstat (limited to 'fs/xfs/xfs_mount.h')
-rw-r--r--fs/xfs/xfs_mount.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index eb94b97..82304b9 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -307,10 +307,12 @@ typedef struct xfs_icsb_cnts {
#define XFS_ICSB_LAZY_COUNT (1 << 1) /* accuracy not needed */
extern int xfs_icsb_init_counters(struct xfs_mount *);
+extern void xfs_icsb_reinit_counters(struct xfs_mount *);
extern void xfs_icsb_sync_counters_flags(struct xfs_mount *, int);
#else
#define xfs_icsb_init_counters(mp) (0)
+#define xfs_icsb_reinit_counters(mp) do { } while (0)
#define xfs_icsb_sync_counters_flags(mp, flags) do { } while (0)
#endif
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