3 files changed, 32 insertions, 71 deletions

diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index 7679c1633053..748637cd70ff 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -57,56 +57,19 @@ xfs_ialloc_cluster_alignment(
 }
 
 /*
- * Lookup the record equal to ino in the btree given by cur.
+ * Lookup a record by ino in the btree given by cur.
  */
 STATIC int                              /* error */
-xfs_inobt_lookup_eq(
+xfs_inobt_lookup(
         struct xfs_btree_cur    *cur,   /* btree cursor */
         xfs_agino_t             ino,    /* starting inode of chunk */
-        __int32_t               fcnt,   /* free inode count */
-        xfs_inofree_t           free,   /* free inode mask */
+        xfs_lookup_t            dir,    /* <=, >=, == */
         int                     *stat)  /* success/failure */
 {
         cur->bc_rec.i.ir_startino = ino;
-        cur->bc_rec.i.ir_freecount = fcnt;
-        cur->bc_rec.i.ir_free = free;
-        return xfs_btree_lookup(cur, XFS_LOOKUP_EQ, stat);
-}
-
-/*
- * Lookup the first record greater than or equal to ino
- * in the btree given by cur.
- */
-int                                     /* error */
-xfs_inobt_lookup_ge(
-        struct xfs_btree_cur    *cur,   /* btree cursor */
-        xfs_agino_t             ino,    /* starting inode of chunk */
-        __int32_t               fcnt,   /* free inode count */
-        xfs_inofree_t           free,   /* free inode mask */
-        int                     *stat)  /* success/failure */
-{
-        cur->bc_rec.i.ir_startino = ino;
-        cur->bc_rec.i.ir_freecount = fcnt;
-        cur->bc_rec.i.ir_free = free;
-        return xfs_btree_lookup(cur, XFS_LOOKUP_GE, stat);
-}
-
-/*
- * Lookup the first record less than or equal to ino
- * in the btree given by cur.
- */
-int                                     /* error */
-xfs_inobt_lookup_le(
-        struct xfs_btree_cur    *cur,   /* btree cursor */
-        xfs_agino_t             ino,    /* starting inode of chunk */
-        __int32_t               fcnt,   /* free inode count */
-        xfs_inofree_t           free,   /* free inode mask */
-        int                     *stat)  /* success/failure */
-{
-        cur->bc_rec.i.ir_startino = ino;
-        cur->bc_rec.i.ir_freecount = fcnt;
-        cur->bc_rec.i.ir_free = free;
-        return xfs_btree_lookup(cur, XFS_LOOKUP_LE, stat);
+        cur->bc_rec.i.ir_freecount = 0;
+        cur->bc_rec.i.ir_free = 0;
+        return xfs_btree_lookup(cur, dir, stat);
 }
 
 /*
@@ -162,7 +125,7 @@ xfs_check_agi_freecount(
                 int             error;
                 int             i;
 
-                error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &i);
+                error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &i);
                 if (error)
                         return error;
 
@@ -431,13 +394,17 @@ xfs_ialloc_ag_alloc(
         for (thisino = newino;
              thisino < newino + newlen;
              thisino += XFS_INODES_PER_CHUNK) {
-                if ((error = xfs_inobt_lookup_eq(cur, thisino,
-                                XFS_INODES_PER_CHUNK, XFS_INOBT_ALL_FREE, &i))) {
+                cur->bc_rec.i.ir_startino = thisino;
+                cur->bc_rec.i.ir_freecount = XFS_INODES_PER_CHUNK;
+                cur->bc_rec.i.ir_free = XFS_INOBT_ALL_FREE;
+                error = xfs_btree_lookup(cur, XFS_LOOKUP_EQ, &i);
+                if (error) {
                         xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
                         return error;
                 }
                 ASSERT(i == 0);
-                if ((error = xfs_btree_insert(cur, &i))) {
+                error = xfs_btree_insert(cur, &i);
+                if (error) {
                         xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
                         return error;
                 }
@@ -818,7 +785,7 @@ nextag:
                 int             doneleft;       /* done, to the left */
                 int             doneright;      /* done, to the right */
 
-                error = xfs_inobt_lookup_le(cur, pagino, 0, 0, &i);
+                error = xfs_inobt_lookup(cur, pagino, XFS_LOOKUP_LE, &i);
                 if (error)
                         goto error0;
                 XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
@@ -904,8 +871,8 @@ nextag:
          * See if the most recently allocated block has any free.
          */
         else if (be32_to_cpu(agi->agi_newino) != NULLAGINO) {
-                error = xfs_inobt_lookup_eq(cur, be32_to_cpu(agi->agi_newino),
-                                            0, 0, &i);
+                error = xfs_inobt_lookup(cur, be32_to_cpu(agi->agi_newino),
+                                         XFS_LOOKUP_EQ, &i);
                 if (error)
                         goto error0;
 
@@ -926,7 +893,7 @@ nextag:
                 /*
                  * None left in the last group, search the whole AG
                  */
-                error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &i);
+                error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &i);
                 if (error)
                         goto error0;
                 XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
@@ -1065,9 +1032,9 @@ xfs_difree(
         /*
          * Look for the entry describing this inode.
          */
-        if ((error = xfs_inobt_lookup_le(cur, agino, 0, 0, &i))) {
+        if ((error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &i))) {
                 cmn_err(CE_WARN,
-                        "xfs_difree: xfs_inobt_lookup_le returned()  an error %d on %s.  Returning error.",
+                        "xfs_difree: xfs_inobt_lookup returned()  an error %d on %s.  Returning error.",
                         error, mp->m_fsname);
                 goto error0;
         }
@@ -1277,10 +1244,10 @@ xfs_imap(
                 }
 
                 cur = xfs_inobt_init_cursor(mp, tp, agbp, agno);
-                error = xfs_inobt_lookup_le(cur, agino, 0, 0, &i);
+                error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &i);
                 if (error) {
                         xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: "
-                                        "xfs_inobt_lookup_le() failed");
+                                        "xfs_inobt_lookup() failed");
                         goto error0;
                 }
 
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h
index 52e72fe7e411..bb5385475e1f 100644
--- a/fs/xfs/xfs_ialloc.h
+++ b/fs/xfs/xfs_ialloc.h
@@ -150,18 +150,10 @@ xfs_ialloc_pagi_init(
         xfs_agnumber_t  agno);          /* allocation group number */
 
 /*
- * Lookup the first record greater than or equal to ino
- * in the btree given by cur.
+ * Lookup a record by ino in the btree given by cur.
  */
-int xfs_inobt_lookup_ge(struct xfs_btree_cur *cur, xfs_agino_t ino,
-                __int32_t fcnt, xfs_inofree_t free, int *stat);
-
-/*
- * Lookup the first record less than or equal to ino
- * in the btree given by cur.
- */
-int xfs_inobt_lookup_le(struct xfs_btree_cur *cur, xfs_agino_t ino,
-                __int32_t fcnt, xfs_inofree_t free, int *stat);
+int xfs_inobt_lookup(struct xfs_btree_cur *cur, xfs_agino_t ino,
+                xfs_lookup_t dir, int *stat);
 
 /*
  * Get the data from the pointed-to record.
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 3ec13e8a8c54..b68f9107e26c 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -444,7 +444,8 @@ xfs_bulkstat(
                         /*
                          * Lookup the inode chunk that this inode lives in.
                          */
-                        error = xfs_inobt_lookup_le(cur, agino, 0, 0, &tmp);
+                        error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE,
+                                                 &tmp);
                         if (!error &&   /* no I/O error */
                             tmp &&      /* lookup succeeded */
                                         /* got the record, should always work */
@@ -492,7 +493,7 @@ xfs_bulkstat(
                         /*
                          * Start of ag.  Lookup the first inode chunk.
                          */
-                        error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &tmp);
+                        error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &tmp);
                         icount = 0;
                 }
                 /*
@@ -511,8 +512,8 @@ xfs_bulkstat(
                                 if (XFS_AGINO_TO_AGBNO(mp, agino) >=
                                                 be32_to_cpu(agi->agi_length))
                                         break;
-                                error = xfs_inobt_lookup_ge(cur, agino, 0, 0,
-                                                            &tmp);
+                                error = xfs_inobt_lookup(cur, agino,
+                                                         XFS_LOOKUP_GE, &tmp);
                                 cond_resched();
                         }
                         /*
@@ -858,7 +859,8 @@ xfs_inumbers(
                                 continue;
                         }
                         cur = xfs_inobt_init_cursor(mp, NULL, agbp, agno);
-                        error = xfs_inobt_lookup_ge(cur, agino, 0, 0, &tmp);
+                        error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_GE,
+                                                 &tmp);
                         if (error) {
                                 xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
                                 cur = NULL;