4 files changed, 14 insertions, 20 deletions

diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 865eb708aa95..742b2c7852c1 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -1181,7 +1181,7 @@ xfs_fs_statfs(
         statp->f_fsid.val[0] = (u32)id;
         statp->f_fsid.val[1] = (u32)(id >> 32);
 
-        xfs_icsb_sync_counters_flags(mp, XFS_ICSB_LAZY_COUNT);
+        xfs_icsb_sync_counters(mp, XFS_ICSB_LAZY_COUNT);
 
         spin_lock(&mp->m_sb_lock);
         statp->f_bsize = sbp->sb_blocksize;
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index d3a0f538d6a6..5d5e9b34dd02 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -462,7 +462,7 @@ xfs_fs_counts(
         xfs_mount_t             *mp,
         xfs_fsop_counts_t       *cnt)
 {
-        xfs_icsb_sync_counters_flags(mp, XFS_ICSB_LAZY_COUNT);
+        xfs_icsb_sync_counters(mp, XFS_ICSB_LAZY_COUNT);
         spin_lock(&mp->m_sb_lock);
         cnt->freedata = mp->m_sb.sb_fdblocks - XFS_ALLOC_SET_ASIDE(mp);
         cnt->freertx = mp->m_sb.sb_frextents;
@@ -524,7 +524,7 @@ xfs_reserve_blocks(
          */
 retry:
         spin_lock(&mp->m_sb_lock);
-        xfs_icsb_sync_counters_flags(mp, XFS_ICSB_SB_LOCKED);
+        xfs_icsb_sync_counters_locked(mp, 0);
 
         /*
          * If our previous reservation was larger than the current value,
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 2fec452afbcc..a2fad07fd844 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -55,7 +55,6 @@ STATIC void	xfs_unmountfs_wait(xfs_mount_t *);
 STATIC void     xfs_icsb_destroy_counters(xfs_mount_t *);
 STATIC void     xfs_icsb_balance_counter(xfs_mount_t *, xfs_sb_field_t,
                                                 int, int);
-STATIC void     xfs_icsb_sync_counters(xfs_mount_t *);
 STATIC int      xfs_icsb_modify_counters(xfs_mount_t *, xfs_sb_field_t,
                                                 int64_t, int);
 STATIC void     xfs_icsb_disable_counter(xfs_mount_t *, xfs_sb_field_t);
@@ -64,7 +63,6 @@ STATIC void	xfs_icsb_disable_counter(xfs_mount_t *, xfs_sb_field_t);
 
 #define xfs_icsb_destroy_counters(mp)                   do { } while (0)
 #define xfs_icsb_balance_counter(mp, a, b, c)           do { } while (0)
-#define xfs_icsb_sync_counters(mp)                      do { } while (0)
 #define xfs_icsb_modify_counters(mp, a, b, c)           do { } while (0)
 
 #endif
@@ -1400,7 +1398,7 @@ xfs_log_sbcount(
         if (!xfs_fs_writable(mp))
                 return 0;
 
-        xfs_icsb_sync_counters(mp);
+        xfs_icsb_sync_counters(mp, 0);
 
         /*
          * we don't need to do this if we are updating the superblock
@@ -2278,38 +2276,33 @@ xfs_icsb_enable_counter(
 }
 
 void
-xfs_icsb_sync_counters_flags(
+xfs_icsb_sync_counters_locked(
         xfs_mount_t     *mp,
         int             flags)
 {
         xfs_icsb_cnts_t cnt;
 
-        /* Pass 1: lock all counters */
-        if ((flags & XFS_ICSB_SB_LOCKED) == 0)
-                spin_lock(&mp->m_sb_lock);
-
         xfs_icsb_count(mp, &cnt, flags);
 
-        /* Step 3: update mp->m_sb fields */
         if (!xfs_icsb_counter_disabled(mp, XFS_SBS_ICOUNT))
                 mp->m_sb.sb_icount = cnt.icsb_icount;
         if (!xfs_icsb_counter_disabled(mp, XFS_SBS_IFREE))
                 mp->m_sb.sb_ifree = cnt.icsb_ifree;
         if (!xfs_icsb_counter_disabled(mp, XFS_SBS_FDBLOCKS))
                 mp->m_sb.sb_fdblocks = cnt.icsb_fdblocks;
-
-        if ((flags & XFS_ICSB_SB_LOCKED) == 0)
-                spin_unlock(&mp->m_sb_lock);
 }
 
 /*
  * Accurate update of per-cpu counters to incore superblock
  */
-STATIC void
+void
 xfs_icsb_sync_counters(
-        xfs_mount_t     *mp)
+        xfs_mount_t     *mp,
+        int             flags)
 {
-        xfs_icsb_sync_counters_flags(mp, 0);
+        spin_lock(&mp->m_sb_lock);
+        xfs_icsb_sync_counters_locked(mp, flags);
+        spin_unlock(&mp->m_sb_lock);
 }
 
 /*
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 1ed575110ff0..06ecaeb338a5 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -211,12 +211,13 @@ typedef struct xfs_icsb_cnts {
 
 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);
+extern void     xfs_icsb_sync_counters(struct xfs_mount *, int);
+extern void     xfs_icsb_sync_counters_locked(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)
+#define xfs_icsb_sync_counters(mp, flags)       do { } while (0)
 #endif
 
 typedef struct xfs_ail {