@@ -189,99 +189,6 @@ xfs_bulkstat_one(
return error;
}
-/*
- * Loop over all clusters in a chunk for a given incore inode allocation btree
- * record. Do a readahead if there are any allocated inodes in that cluster.
- */
-void
-xfs_bulkstat_ichunk_ra(
- struct xfs_mount *mp,
- xfs_agnumber_t agno,
- struct xfs_inobt_rec_incore *irec)
-{
- struct xfs_ino_geometry *igeo = M_IGEO(mp);
- xfs_agblock_t agbno;
- struct blk_plug plug;
- int i; /* inode chunk index */
-
- agbno = XFS_AGINO_TO_AGBNO(mp, irec->ir_startino);
-
- blk_start_plug(&plug);
- for (i = 0;
- i < XFS_INODES_PER_CHUNK;
- i += igeo->inodes_per_cluster,
- agbno += igeo->blocks_per_cluster) {
- if (xfs_inobt_maskn(i, igeo->inodes_per_cluster) &
- ~irec->ir_free) {
- xfs_btree_reada_bufs(mp, agno, agbno,
- igeo->blocks_per_cluster,
- &xfs_inode_buf_ops);
- }
- }
- blk_finish_plug(&plug);
-}
-
-/*
- * Lookup the inode chunk that the given inode lives in and then get the record
- * if we found the chunk. If the inode was not the last in the chunk and there
- * are some left allocated, update the data for the pointed-to record as well as
- * return the count of grabbed inodes.
- */
-int
-xfs_bulkstat_grab_ichunk(
- struct xfs_btree_cur *cur, /* btree cursor */
- xfs_agino_t agino, /* starting inode of chunk */
- int *icount,/* return # of inodes grabbed */
- struct xfs_inobt_rec_incore *irec) /* btree record */
-{
- int idx; /* index into inode chunk */
- int stat;
- int error = 0;
-
- /* Lookup the inode chunk that this inode lives in */
- error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &stat);
- if (error)
- return error;
- if (!stat) {
- *icount = 0;
- return error;
- }
-
- /* Get the record, should always work */
- error = xfs_inobt_get_rec(cur, irec, &stat);
- if (error)
- return error;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, stat == 1);
-
- /* Check if the record contains the inode in request */
- if (irec->ir_startino + XFS_INODES_PER_CHUNK <= agino) {
- *icount = 0;
- return 0;
- }
-
- idx = agino - irec->ir_startino + 1;
- if (idx < XFS_INODES_PER_CHUNK &&
- (xfs_inobt_maskn(idx, XFS_INODES_PER_CHUNK - idx) & ~irec->ir_free)) {
- int i;
-
- /* We got a right chunk with some left inodes allocated at it.
- * Grab the chunk record. Mark all the uninteresting inodes
- * free -- because they're before our start point.
- */
- for (i = 0; i < idx; i++) {
- if (XFS_INOBT_MASK(i) & ~irec->ir_free)
- irec->ir_freecount++;
- }
-
- irec->ir_free |= xfs_inobt_maskn(0, idx);
- *icount = irec->ir_count - irec->ir_freecount;
- }
-
- return 0;
-}
-
-#define XFS_BULKSTAT_UBLEFT(ubleft) ((ubleft) >= statstruct_size)
-
static int
xfs_bulkstat_iwalk(
struct xfs_mount *mp,
@@ -64,12 +64,4 @@ xfs_inumbers(
void __user *buffer, /* buffer with inode info */
inumbers_fmt_pf formatter);
-/* Temporarily needed while we refactor functions. */
-struct xfs_btree_cur;
-struct xfs_inobt_rec_incore;
-void xfs_bulkstat_ichunk_ra(struct xfs_mount *mp, xfs_agnumber_t agno,
- struct xfs_inobt_rec_incore *irec);
-int xfs_bulkstat_grab_ichunk(struct xfs_btree_cur *cur, xfs_agino_t agino,
- int *icount, struct xfs_inobt_rec_incore *irec);
-
#endif /* __XFS_ITABLE_H__ */
@@ -15,7 +15,6 @@
#include "xfs_ialloc.h"
#include "xfs_ialloc_btree.h"
#include "xfs_iwalk.h"
-#include "xfs_itable.h"
#include "xfs_error.h"
#include "xfs_trace.h"
#include "xfs_icache.h"
@@ -66,6 +65,97 @@ struct xfs_iwalk_ag {
void *data;
};
+/*
+ * Loop over all clusters in a chunk for a given incore inode allocation btree
+ * record. Do a readahead if there are any allocated inodes in that cluster.
+ */
+STATIC void
+xfs_iwalk_ichunk_ra(
+ struct xfs_mount *mp,
+ xfs_agnumber_t agno,
+ struct xfs_inobt_rec_incore *irec)
+{
+ struct xfs_ino_geometry *igeo = M_IGEO(mp);
+ xfs_agblock_t agbno;
+ struct blk_plug plug;
+ int i; /* inode chunk index */
+
+ agbno = XFS_AGINO_TO_AGBNO(mp, irec->ir_startino);
+
+ blk_start_plug(&plug);
+ for (i = 0;
+ i < XFS_INODES_PER_CHUNK;
+ i += igeo->inodes_per_cluster,
+ agbno += igeo->blocks_per_cluster) {
+ if (xfs_inobt_maskn(i, igeo->inodes_per_cluster) &
+ ~irec->ir_free) {
+ xfs_btree_reada_bufs(mp, agno, agbno,
+ igeo->blocks_per_cluster,
+ &xfs_inode_buf_ops);
+ }
+ }
+ blk_finish_plug(&plug);
+}
+
+/*
+ * Lookup the inode chunk that the given inode lives in and then get the record
+ * if we found the chunk. If the inode was not the last in the chunk and there
+ * are some left allocated, update the data for the pointed-to record as well as
+ * return the count of grabbed inodes.
+ */
+STATIC int
+xfs_iwalk_grab_ichunk(
+ struct xfs_btree_cur *cur, /* btree cursor */
+ xfs_agino_t agino, /* starting inode of chunk */
+ int *icount,/* return # of inodes grabbed */
+ struct xfs_inobt_rec_incore *irec) /* btree record */
+{
+ int idx; /* index into inode chunk */
+ int stat;
+ int error = 0;
+
+ /* Lookup the inode chunk that this inode lives in */
+ error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &stat);
+ if (error)
+ return error;
+ if (!stat) {
+ *icount = 0;
+ return error;
+ }
+
+ /* Get the record, should always work */
+ error = xfs_inobt_get_rec(cur, irec, &stat);
+ if (error)
+ return error;
+ XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, stat == 1);
+
+ /* Check if the record contains the inode in request */
+ if (irec->ir_startino + XFS_INODES_PER_CHUNK <= agino) {
+ *icount = 0;
+ return 0;
+ }
+
+ idx = agino - irec->ir_startino + 1;
+ if (idx < XFS_INODES_PER_CHUNK &&
+ (xfs_inobt_maskn(idx, XFS_INODES_PER_CHUNK - idx) & ~irec->ir_free)) {
+ int i;
+
+ /* We got a right chunk with some left inodes allocated at it.
+ * Grab the chunk record. Mark all the uninteresting inodes
+ * free -- because they're before our start point.
+ */
+ for (i = 0; i < idx; i++) {
+ if (XFS_INOBT_MASK(i) & ~irec->ir_free)
+ irec->ir_freecount++;
+ }
+
+ irec->ir_free |= xfs_inobt_maskn(0, idx);
+ *icount = irec->ir_count - irec->ir_freecount;
+ }
+
+ return 0;
+}
+
/* Allocate memory for a walk. */
STATIC int
xfs_iwalk_alloc(
@@ -191,7 +281,7 @@ xfs_iwalk_ag_start(
* We require a lookup cache of at least two elements so that we don't
* have to deal with tearing down the cursor to walk the records.
*/
- error = xfs_bulkstat_grab_ichunk(*curpp, agino - 1, &icount,
+ error = xfs_iwalk_grab_ichunk(*curpp, agino - 1, &icount,
&iwag->recs[iwag->nr_recs]);
if (error)
return error;
@@ -298,7 +388,7 @@ xfs_iwalk_ag(
* Start readahead for this inode chunk in anticipation of
* walking the inodes.
*/
- xfs_bulkstat_ichunk_ra(mp, agno, irec);
+ xfs_iwalk_ichunk_ra(mp, agno, irec);
/*
* If there's space in the buffer for more records, increment