diff options
-rw-r--r-- | fs/xfs/xfs_log_recover.c | 3 | ||||
-rw-r--r-- | fs/xfs/xfs_mount.c | 23 | ||||
-rw-r--r-- | fs/xfs/xfs_mount.h | 2 |
3 files changed, 23 insertions, 5 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 61a29e1191a..ca74d3f5910 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -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 */ diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 30a5781a46d..3bed0cf0d8a 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -543,11 +543,8 @@ xfs_readsb(xfs_mount_t *mp, int flags) ASSERT(XFS_BUF_VALUSEMA(bp) <= 0); } - xfs_icsb_lock(mp); - xfs_icsb_balance_counter(mp, XFS_SBS_ICOUNT, 0, 0); - xfs_icsb_balance_counter(mp, XFS_SBS_IFREE, 0, 0); - xfs_icsb_balance_counter(mp, XFS_SBS_FDBLOCKS, 0, 0); - xfs_icsb_unlock(mp); + /* Initialize per-cpu counters */ + xfs_icsb_reinit_counters(mp); mp->m_sb_bp = bp; xfs_buf_relse(bp); @@ -1811,6 +1808,22 @@ xfs_icsb_init_counters( return 0; } +void +xfs_icsb_reinit_counters( + xfs_mount_t *mp) +{ + xfs_icsb_lock(mp); + /* + * start with all counters disabled so that the + * initial balance kicks us off correctly + */ + mp->m_icsb_counters = -1; + xfs_icsb_balance_counter(mp, XFS_SBS_ICOUNT, 0, 0); + xfs_icsb_balance_counter(mp, XFS_SBS_IFREE, 0, 0); + xfs_icsb_balance_counter(mp, XFS_SBS_FDBLOCKS, 0, 0); + xfs_icsb_unlock(mp); +} + STATIC void xfs_icsb_destroy_counters( xfs_mount_t *mp) diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index eb94b977f84..82304b94646 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 |