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-rw-r--r--fs/xfs/xfs_ialloc.c77
-rw-r--r--fs/xfs/xfs_ialloc.h14
-rw-r--r--fs/xfs/xfs_itable.c12
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;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-18 08:31:41 +0300