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-rw-r--r--fs/xfs/Makefile3
-rw-r--r--fs/xfs/kmem.c30
-rw-r--r--fs/xfs/kmem.h42
-rw-r--r--fs/xfs/libxfs/xfs_attr_leaf.c7
-rw-r--r--fs/xfs/libxfs/xfs_btree_staging.c4
-rw-r--r--fs/xfs/libxfs/xfs_da_btree.c3
-rw-r--r--fs/xfs/libxfs/xfs_dir2.c2
-rw-r--r--fs/xfs/libxfs/xfs_dir2_block.c2
-rw-r--r--fs/xfs/libxfs/xfs_dir2_sf.c8
-rw-r--r--fs/xfs/libxfs/xfs_inode_fork.c15
-rw-r--r--fs/xfs/xfs_attr_list.c2
-rw-r--r--fs/xfs/xfs_buf.c6
-rw-r--r--fs/xfs/xfs_buf_item_recover.c2
-rw-r--r--fs/xfs/xfs_filestream.c2
-rw-r--r--fs/xfs/xfs_inode_item_recover.c3
-rw-r--r--fs/xfs/xfs_iwalk.c2
-rw-r--r--fs/xfs/xfs_log_recover.c2
-rw-r--r--fs/xfs/xfs_qm.c3
-rw-r--r--fs/xfs/xfs_rtalloc.c2
-rw-r--r--fs/xfs/xfs_super.c2
-rw-r--r--fs/xfs/xfs_trace.h25
21 files changed, 36 insertions, 131 deletions
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index fbe3cdc79036..35a23427055b 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -92,8 +92,7 @@ xfs-y += xfs_aops.o \
xfs_symlink.o \
xfs_sysfs.o \
xfs_trans.o \
- xfs_xattr.o \
- kmem.o
+ xfs_xattr.o
# low-level transaction/log code
xfs-y += xfs_log.o \
diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c
deleted file mode 100644
index c557a030acfe..000000000000
--- a/fs/xfs/kmem.c
+++ /dev/null
@@ -1,30 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- */
-#include "xfs.h"
-#include "xfs_message.h"
-#include "xfs_trace.h"
-
-void *
-kmem_alloc(size_t size, xfs_km_flags_t flags)
-{
- int retries = 0;
- gfp_t lflags = kmem_flags_convert(flags);
- void *ptr;
-
- trace_kmem_alloc(size, flags, _RET_IP_);
-
- do {
- ptr = kmalloc(size, lflags);
- if (ptr || (flags & KM_MAYFAIL))
- return ptr;
- if (!(++retries % 100))
- xfs_err(NULL,
- "%s(%u) possible memory allocation deadlock size %u in %s (mode:0x%x)",
- current->comm, current->pid,
- (unsigned int)size, __func__, lflags);
- memalloc_retry_wait(lflags);
- } while (1);
-}
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index bce31182c9e8..1343f1a6f99b 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -15,48 +15,6 @@
* General memory allocation interfaces
*/
-typedef unsigned __bitwise xfs_km_flags_t;
-#define KM_NOFS ((__force xfs_km_flags_t)0x0004u)
-#define KM_MAYFAIL ((__force xfs_km_flags_t)0x0008u)
-#define KM_ZERO ((__force xfs_km_flags_t)0x0010u)
-#define KM_NOLOCKDEP ((__force xfs_km_flags_t)0x0020u)
-
-/*
- * We use a special process flag to avoid recursive callbacks into
- * the filesystem during transactions. We will also issue our own
- * warnings, so we explicitly skip any generic ones (silly of us).
- */
-static inline gfp_t
-kmem_flags_convert(xfs_km_flags_t flags)
-{
- gfp_t lflags;
-
- BUG_ON(flags & ~(KM_NOFS | KM_MAYFAIL | KM_ZERO | KM_NOLOCKDEP));
-
- lflags = GFP_KERNEL | __GFP_NOWARN;
- if (flags & KM_NOFS)
- lflags &= ~__GFP_FS;
-
- /*
- * Default page/slab allocator behavior is to retry for ever
- * for small allocations. We can override this behavior by using
- * __GFP_RETRY_MAYFAIL which will tell the allocator to retry as long
- * as it is feasible but rather fail than retry forever for all
- * request sizes.
- */
- if (flags & KM_MAYFAIL)
- lflags |= __GFP_RETRY_MAYFAIL;
-
- if (flags & KM_ZERO)
- lflags |= __GFP_ZERO;
-
- if (flags & KM_NOLOCKDEP)
- lflags |= __GFP_NOLOCKDEP;
-
- return lflags;
-}
-
-extern void *kmem_alloc(size_t, xfs_km_flags_t);
static inline void kmem_free(const void *ptr)
{
kvfree(ptr);
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index ab4223bf51ee..033382cf514d 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -879,8 +879,7 @@ xfs_attr_shortform_to_leaf(
trace_xfs_attr_sf_to_leaf(args);
- tmpbuffer = kmem_alloc(size, 0);
- ASSERT(tmpbuffer != NULL);
+ tmpbuffer = kmalloc(size, GFP_KERNEL | __GFP_NOFAIL);
memcpy(tmpbuffer, ifp->if_data, size);
sf = (struct xfs_attr_sf_hdr *)tmpbuffer;
@@ -1059,7 +1058,7 @@ xfs_attr3_leaf_to_shortform(
trace_xfs_attr_leaf_to_sf(args);
- tmpbuffer = kmem_alloc(args->geo->blksize, 0);
+ tmpbuffer = kmalloc(args->geo->blksize, GFP_KERNEL | __GFP_NOFAIL);
if (!tmpbuffer)
return -ENOMEM;
@@ -1533,7 +1532,7 @@ xfs_attr3_leaf_compact(
trace_xfs_attr_leaf_compact(args);
- tmpbuffer = kmem_alloc(args->geo->blksize, 0);
+ tmpbuffer = kmalloc(args->geo->blksize, GFP_KERNEL | __GFP_NOFAIL);
memcpy(tmpbuffer, bp->b_addr, args->geo->blksize);
memset(bp->b_addr, 0, args->geo->blksize);
leaf_src = (xfs_attr_leafblock_t *)tmpbuffer;
diff --git a/fs/xfs/libxfs/xfs_btree_staging.c b/fs/xfs/libxfs/xfs_btree_staging.c
index eff29425fd76..065e4a00a2f4 100644
--- a/fs/xfs/libxfs/xfs_btree_staging.c
+++ b/fs/xfs/libxfs/xfs_btree_staging.c
@@ -139,7 +139,7 @@ xfs_btree_stage_afakeroot(
ASSERT(!(cur->bc_flags & XFS_BTREE_ROOT_IN_INODE));
ASSERT(cur->bc_tp == NULL);
- nops = kmem_alloc(sizeof(struct xfs_btree_ops), KM_NOFS);
+ nops = kmalloc(sizeof(struct xfs_btree_ops), GFP_NOFS | __GFP_NOFAIL);
memcpy(nops, cur->bc_ops, sizeof(struct xfs_btree_ops));
nops->alloc_block = xfs_btree_fakeroot_alloc_block;
nops->free_block = xfs_btree_fakeroot_free_block;
@@ -220,7 +220,7 @@ xfs_btree_stage_ifakeroot(
ASSERT(cur->bc_flags & XFS_BTREE_ROOT_IN_INODE);
ASSERT(cur->bc_tp == NULL);
- nops = kmem_alloc(sizeof(struct xfs_btree_ops), KM_NOFS);
+ nops = kmalloc(sizeof(struct xfs_btree_ops), GFP_NOFS | __GFP_NOFAIL);
memcpy(nops, cur->bc_ops, sizeof(struct xfs_btree_ops));
nops->alloc_block = xfs_btree_fakeroot_alloc_block;
nops->free_block = xfs_btree_fakeroot_free_block;
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 73aae6543906..331b9251b185 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -2182,7 +2182,8 @@ xfs_da_grow_inode_int(
* If we didn't get it and the block might work if fragmented,
* try without the CONTIG flag. Loop until we get it all.
*/
- mapp = kmem_alloc(sizeof(*mapp) * count, 0);
+ mapp = kmalloc(sizeof(*mapp) * count,
+ GFP_KERNEL | __GFP_NOFAIL);
for (b = *bno, mapi = 0; b < *bno + count; ) {
c = (int)(*bno + count - b);
nmap = min(XFS_BMAP_MAX_NMAP, c);
diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c
index 54915a302e96..370d67300455 100644
--- a/fs/xfs/libxfs/xfs_dir2.c
+++ b/fs/xfs/libxfs/xfs_dir2.c
@@ -333,7 +333,7 @@ xfs_dir_cilookup_result(
!(args->op_flags & XFS_DA_OP_CILOOKUP))
return -EEXIST;
- args->value = kmem_alloc(len, KM_NOFS | KM_MAYFAIL);
+ args->value = kmalloc(len, GFP_NOFS | __GFP_RETRY_MAYFAIL);
if (!args->value)
return -ENOMEM;
diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c
index 3c256d4cc40b..506c65caaec5 100644
--- a/fs/xfs/libxfs/xfs_dir2_block.c
+++ b/fs/xfs/libxfs/xfs_dir2_block.c
@@ -1108,7 +1108,7 @@ xfs_dir2_sf_to_block(
* Copy the directory into a temporary buffer.
* Then pitch the incore inode data so we can make extents.
*/
- sfp = kmem_alloc(ifp->if_bytes, 0);
+ sfp = kmalloc(ifp->if_bytes, GFP_KERNEL | __GFP_NOFAIL);
memcpy(sfp, oldsfp, ifp->if_bytes);
xfs_idata_realloc(dp, -ifp->if_bytes, XFS_DATA_FORK);
diff --git a/fs/xfs/libxfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c
index e1f83fc7b6ad..7b1f41cff9e0 100644
--- a/fs/xfs/libxfs/xfs_dir2_sf.c
+++ b/fs/xfs/libxfs/xfs_dir2_sf.c
@@ -276,7 +276,7 @@ xfs_dir2_block_to_sf(
* format the data into. Once we have formatted the data, we can free
* the block and copy the formatted data into the inode literal area.
*/
- sfp = kmem_alloc(mp->m_sb.sb_inodesize, 0);
+ sfp = kmalloc(mp->m_sb.sb_inodesize, GFP_KERNEL | __GFP_NOFAIL);
memcpy(sfp, sfhp, xfs_dir2_sf_hdr_size(sfhp->i8count));
/*
@@ -524,7 +524,7 @@ xfs_dir2_sf_addname_hard(
* Copy the old directory to the stack buffer.
*/
old_isize = (int)dp->i_disk_size;
- buf = kmem_alloc(old_isize, 0);
+ buf = kmalloc(old_isize, GFP_KERNEL | __GFP_NOFAIL);
oldsfp = (xfs_dir2_sf_hdr_t *)buf;
memcpy(oldsfp, dp->i_df.if_data, old_isize);
/*
@@ -1151,7 +1151,7 @@ xfs_dir2_sf_toino4(
* Don't want xfs_idata_realloc copying the data here.
*/
oldsize = dp->i_df.if_bytes;
- buf = kmem_alloc(oldsize, 0);
+ buf = kmalloc(oldsize, GFP_KERNEL | __GFP_NOFAIL);
ASSERT(oldsfp->i8count == 1);
memcpy(buf, oldsfp, oldsize);
/*
@@ -1223,7 +1223,7 @@ xfs_dir2_sf_toino8(
* Don't want xfs_idata_realloc copying the data here.
*/
oldsize = dp->i_df.if_bytes;
- buf = kmem_alloc(oldsize, 0);
+ buf = kmalloc(oldsize, GFP_KERNEL | __GFP_NOFAIL);
ASSERT(oldsfp->i8count == 0);
memcpy(buf, oldsfp, oldsize);
/*
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
index f4569e18a8d0..f3cf7f933e15 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.c
+++ b/fs/xfs/libxfs/xfs_inode_fork.c
@@ -50,7 +50,7 @@ xfs_init_local_fork(
mem_size++;
if (size) {
- char *new_data = kmem_alloc(mem_size, KM_NOFS);
+ char *new_data = kmalloc(mem_size, GFP_NOFS | __GFP_NOFAIL);
memcpy(new_data, data, size);
if (zero_terminate)
@@ -77,7 +77,7 @@ xfs_iformat_local(
/*
* If the size is unreasonable, then something
* is wrong and we just bail out rather than crash in
- * kmem_alloc() or memcpy() below.
+ * kmalloc() or memcpy() below.
*/
if (unlikely(size > XFS_DFORK_SIZE(dip, ip->i_mount, whichfork))) {
xfs_warn(ip->i_mount,
@@ -116,7 +116,7 @@ xfs_iformat_extents(
/*
* If the number of extents is unreasonable, then something is wrong and
- * we just bail out rather than crash in kmem_alloc() or memcpy() below.
+ * we just bail out rather than crash in kmalloc() or memcpy() below.
*/
if (unlikely(size < 0 || size > XFS_DFORK_SIZE(dip, mp, whichfork))) {
xfs_warn(ip->i_mount, "corrupt inode %llu ((a)extents = %llu).",
@@ -205,7 +205,7 @@ xfs_iformat_btree(
}
ifp->if_broot_bytes = size;
- ifp->if_broot = kmem_alloc(size, KM_NOFS);
+ ifp->if_broot = kmalloc(size, GFP_NOFS | __GFP_NOFAIL);
ASSERT(ifp->if_broot != NULL);
/*
* Copy and convert from the on-disk structure
@@ -399,7 +399,8 @@ xfs_iroot_realloc(
*/
if (ifp->if_broot_bytes == 0) {
new_size = XFS_BMAP_BROOT_SPACE_CALC(mp, rec_diff);
- ifp->if_broot = kmem_alloc(new_size, KM_NOFS);
+ ifp->if_broot = kmalloc(new_size,
+ GFP_NOFS | __GFP_NOFAIL);
ifp->if_broot_bytes = (int)new_size;
return;
}
@@ -440,7 +441,7 @@ xfs_iroot_realloc(
else
new_size = 0;
if (new_size > 0) {
- new_broot = kmem_alloc(new_size, KM_NOFS);
+ new_broot = kmalloc(new_size, GFP_NOFS | __GFP_NOFAIL);
/*
* First copy over the btree block header.
*/
@@ -488,7 +489,7 @@ xfs_iroot_realloc(
*
* If the amount of space needed has decreased below the size of the
* inline buffer, then switch to using the inline buffer. Otherwise,
- * use kmem_realloc() or kmem_alloc() to adjust the size of the buffer
+ * use krealloc() or kmalloc() to adjust the size of the buffer
* to what is needed.
*
* ip -- the inode whose if_data area is changing
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index e368ad671e26..5f7a44d21cc9 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -109,7 +109,7 @@ xfs_attr_shortform_list(
* It didn't all fit, so we have to sort everything on hashval.
*/
sbsize = sf->count * sizeof(*sbuf);
- sbp = sbuf = kmem_alloc(sbsize, KM_NOFS);
+ sbp = sbuf = kmalloc(sbsize, GFP_NOFS | __GFP_NOFAIL);
/*
* Scan the attribute list for the rest of the entries, storing
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 5672665150ea..6f53eb2d3de0 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -325,14 +325,14 @@ xfs_buf_alloc_kmem(
struct xfs_buf *bp,
xfs_buf_flags_t flags)
{
- xfs_km_flags_t kmflag_mask = KM_NOFS;
+ gfp_t gfp_mask = GFP_NOFS | __GFP_NOFAIL;
size_t size = BBTOB(bp->b_length);
/* Assure zeroed buffer for non-read cases. */
if (!(flags & XBF_READ))
- kmflag_mask |= KM_ZERO;
+ gfp_mask |= __GFP_ZERO;
- bp->b_addr = kmem_alloc(size, kmflag_mask);
+ bp->b_addr = kmalloc(size, gfp_mask);
if (!bp->b_addr)
return -ENOMEM;
diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c
index 43167f543afc..34776f4c05ac 100644
--- a/fs/xfs/xfs_buf_item_recover.c
+++ b/fs/xfs/xfs_buf_item_recover.c
@@ -85,7 +85,7 @@ xlog_add_buffer_cancelled(
return false;
}
- bcp = kmem_alloc(sizeof(struct xfs_buf_cancel), 0);
+ bcp = kmalloc(sizeof(struct xfs_buf_cancel), GFP_KERNEL | __GFP_NOFAIL);
bcp->bc_blkno = blkno;
bcp->bc_len = len;
bcp->bc_refcount = 1;
diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c
index 2fc98d313708..e2a3c8d3fe4f 100644
--- a/fs/xfs/xfs_filestream.c
+++ b/fs/xfs/xfs_filestream.c
@@ -313,7 +313,7 @@ xfs_filestream_create_association(
* we return a referenced AG, the allocation can still go ahead just
* fine.
*/
- item = kmem_alloc(sizeof(*item), KM_MAYFAIL);
+ item = kmalloc(sizeof(*item), GFP_KERNEL | __GFP_RETRY_MAYFAIL);
if (!item)
goto out_put_fstrms;
diff --git a/fs/xfs/xfs_inode_item_recover.c b/fs/xfs/xfs_inode_item_recover.c
index 144198a6b270..5d7b937179a0 100644
--- a/fs/xfs/xfs_inode_item_recover.c
+++ b/fs/xfs/xfs_inode_item_recover.c
@@ -291,7 +291,8 @@ xlog_recover_inode_commit_pass2(
if (item->ri_buf[0].i_len == sizeof(struct xfs_inode_log_format)) {
in_f = item->ri_buf[0].i_addr;
} else {
- in_f = kmem_alloc(sizeof(struct xfs_inode_log_format), 0);
+ in_f = kmalloc(sizeof(struct xfs_inode_log_format),
+ GFP_KERNEL | __GFP_NOFAIL);
need_free = 1;
error = xfs_inode_item_format_convert(&item->ri_buf[0], in_f);
if (error)
diff --git a/fs/xfs/xfs_iwalk.c b/fs/xfs/xfs_iwalk.c
index 8dbb7c054b28..5dd622aa54c5 100644
--- a/fs/xfs/xfs_iwalk.c
+++ b/fs/xfs/xfs_iwalk.c
@@ -160,7 +160,7 @@ xfs_iwalk_alloc(
/* Allocate a prefetch buffer for inobt records. */
size = iwag->sz_recs * sizeof(struct xfs_inobt_rec_incore);
- iwag->recs = kmem_alloc(size, KM_MAYFAIL);
+ iwag->recs = kmalloc(size, GFP_KERNEL | __GFP_RETRY_MAYFAIL);
if (iwag->recs == NULL)
return -ENOMEM;
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 4a27ecdbb546..e3bd503edcab 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2161,7 +2161,7 @@ xlog_recover_add_to_trans(
return 0;
}
- ptr = kmem_alloc(len, 0);
+ ptr = xlog_kvmalloc(len);
memcpy(ptr, dp, len);
in_f = (struct xfs_inode_log_format *)ptr;
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 9c2528418b18..6b6b96454449 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -997,7 +997,8 @@ xfs_qm_reset_dqcounts_buf(
if (qip->i_nblocks == 0)
return 0;
- map = kmem_alloc(XFS_DQITER_MAP_SIZE * sizeof(*map), 0);
+ map = kmalloc(XFS_DQITER_MAP_SIZE * sizeof(*map),
+ GFP_KERNEL | __GFP_NOFAIL);
lblkno = 0;
maxlblkcnt = XFS_B_TO_FSB(mp, mp->m_super->s_maxbytes);
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 8649d981a097..8a8d6197203e 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -903,7 +903,7 @@ xfs_growfs_rt(
/*
* Allocate a new (fake) mount/sb.
*/
- nmp = kmem_alloc(sizeof(*nmp), 0);
+ nmp = kmalloc(sizeof(*nmp), GFP_KERNEL | __GFP_NOFAIL);
/*
* Loop over the bitmap blocks.
* We will do everything one bitmap block at a time.
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 5a2512d20bd0..d167ba00e7cf 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1987,7 +1987,7 @@ static int xfs_init_fs_context(
{
struct xfs_mount *mp;
- mp = kmem_alloc(sizeof(struct xfs_mount), KM_ZERO);
+ mp = kzalloc(sizeof(struct xfs_mount), GFP_KERNEL | __GFP_NOFAIL);
if (!mp)
return -ENOMEM;
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 0984a1c884c7..c7e57efe0356 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -4040,31 +4040,6 @@ TRACE_EVENT(xfs_pwork_init,
__entry->nr_threads, __entry->pid)
)
-DECLARE_EVENT_CLASS(xfs_kmem_class,
- TP_PROTO(ssize_t size, int flags, unsigned long caller_ip),
- TP_ARGS(size, flags, caller_ip),
- TP_STRUCT__entry(
- __field(ssize_t, size)
- __field(int, flags)
- __field(unsigned long, caller_ip)
- ),
- TP_fast_assign(
- __entry->size = size;
- __entry->flags = flags;
- __entry->caller_ip = caller_ip;
- ),
- TP_printk("size %zd flags 0x%x caller %pS",
- __entry->size,
- __entry->flags,
- (char *)__entry->caller_ip)
-)
-
-#define DEFINE_KMEM_EVENT(name) \
-DEFINE_EVENT(xfs_kmem_class, name, \
- TP_PROTO(ssize_t size, int flags, unsigned long caller_ip), \
- TP_ARGS(size, flags, caller_ip))
-DEFINE_KMEM_EVENT(kmem_alloc);
-
TRACE_EVENT(xfs_check_new_dalign,
TP_PROTO(struct xfs_mount *mp, int new_dalign, xfs_ino_t calc_rootino),
TP_ARGS(mp, new_dalign, calc_rootino),