/*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
*
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-/*
- * This file contains the implementation of the xfs_inode_log_item.
- * It contains the item operations used to manipulate the inode log
- * items as well as utility routines used by the inode specific
- * transaction routines.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "xfs.h"
-#include "xfs_macros.h"
+#include "xfs_fs.h"
#include "xfs_types.h"
-#include "xfs_inum.h"
+#include "xfs_bit.h"
#include "xfs_log.h"
+#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_buf_item.h"
#include "xfs_sb.h"
-#include "xfs_dir.h"
+#include "xfs_ag.h"
#include "xfs_dir2.h"
#include "xfs_dmapi.h"
#include "xfs_mount.h"
#include "xfs_trans_priv.h"
-#include "xfs_ag.h"
-#include "xfs_alloc_btree.h"
#include "xfs_bmap_btree.h"
+#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_btree.h"
-#include "xfs_ialloc.h"
-#include "xfs_attr_sf.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
+#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
-#include "xfs_inode_item.h"
#include "xfs_inode.h"
+#include "xfs_inode_item.h"
+#include "xfs_btree.h"
+#include "xfs_ialloc.h"
#include "xfs_rw.h"
vecp->i_addr = (xfs_caddr_t)&iip->ili_format;
vecp->i_len = sizeof(xfs_inode_log_format_t);
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IFORMAT);
vecp++;
nvecs = 1;
if (ip->i_update_size)
ip->i_update_size = 0;
+ /*
+ * Make sure to get the latest atime from the Linux inode.
+ */
+ xfs_synchronize_atime(ip);
+
vecp->i_addr = (xfs_caddr_t)&ip->i_d;
vecp->i_len = sizeof(xfs_dinode_core_t);
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_ICORE);
vecp++;
nvecs++;
iip->ili_format.ilf_fields |= XFS_ILOG_CORE;
nrecs = ip->i_df.if_bytes /
(uint)sizeof(xfs_bmbt_rec_t);
ASSERT(nrecs > 0);
-#if __BYTE_ORDER == __BIG_ENDIAN
+#ifdef XFS_NATIVE_HOST
if (nrecs == ip->i_d.di_nextents) {
/*
* There are no delayed allocation
vecp->i_addr =
(char *)(ip->i_df.if_u1.if_extents);
vecp->i_len = ip->i_df.if_bytes;
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IEXT);
} else
#endif
{
vecp->i_addr = (xfs_caddr_t)ext_buffer;
vecp->i_len = xfs_iextents_copy(ip, ext_buffer,
XFS_DATA_FORK);
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IEXT);
}
ASSERT(vecp->i_len <= ip->i_df.if_bytes);
iip->ili_format.ilf_dsize = vecp->i_len;
ASSERT(ip->i_df.if_broot != NULL);
vecp->i_addr = (xfs_caddr_t)ip->i_df.if_broot;
vecp->i_len = ip->i_df.if_broot_bytes;
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IBROOT);
vecp++;
nvecs++;
iip->ili_format.ilf_dsize = ip->i_df.if_broot_bytes;
ASSERT((ip->i_df.if_real_bytes == 0) ||
(ip->i_df.if_real_bytes == data_bytes));
vecp->i_len = (int)data_bytes;
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_ILOCAL);
vecp++;
nvecs++;
iip->ili_format.ilf_dsize = (unsigned)data_bytes;
#endif
ASSERT(nrecs > 0);
ASSERT(nrecs == ip->i_d.di_anextents);
-#if __BYTE_ORDER == __BIG_ENDIAN
+#ifdef XFS_NATIVE_HOST
/*
* There are not delayed allocation extents
* for attributes, so just point at the array.
vecp->i_len = xfs_iextents_copy(ip, ext_buffer,
XFS_ATTR_FORK);
#endif
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IATTR_EXT);
iip->ili_format.ilf_asize = vecp->i_len;
vecp++;
nvecs++;
ASSERT(ip->i_afp->if_broot != NULL);
vecp->i_addr = (xfs_caddr_t)ip->i_afp->if_broot;
vecp->i_len = ip->i_afp->if_broot_bytes;
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IATTR_BROOT);
vecp++;
nvecs++;
iip->ili_format.ilf_asize = ip->i_afp->if_broot_bytes;
ASSERT((ip->i_afp->if_real_bytes == 0) ||
(ip->i_afp->if_real_bytes == data_bytes));
vecp->i_len = (int)data_bytes;
+ XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IATTR_LOCAL);
vecp++;
nvecs++;
iip->ili_format.ilf_asize = (unsigned)data_bytes;
* been or is in the process of being flushed, then (ideally) we'd like to
* see if the inode's buffer is still incore, and if so give it a nudge.
* We delay doing so until the pushbuf routine, though, to avoid holding
- * the AIL lock across a call to the blackhole which is the buffercache.
+ * the AIL lock across a call to the blackhole which is the buffer cache.
* Also we don't want to sleep in any device strategy routines, which can happen
* if we do the subsequent bawrite in here.
*/
if (iip->ili_pushbuf_flag == 0) {
iip->ili_pushbuf_flag = 1;
#ifdef DEBUG
- iip->ili_push_owner = get_thread_id();
+ iip->ili_push_owner = current_pid();
#endif
/*
* Inode is left locked in shared mode.
return (lsn);
}
-/*
- * The transaction with the inode locked has aborted. The inode
- * must not be dirty within the transaction (unless we're forcibly
- * shutting down). We simply unlock just as if the transaction
- * had been cancelled.
- */
-STATIC void
-xfs_inode_item_abort(
- xfs_inode_log_item_t *iip)
-{
- xfs_inode_item_unlock(iip);
- return;
-}
-
-
/*
* This gets called by xfs_trans_push_ail(), when IOP_TRYLOCK
* failed to get the inode flush lock but did get the inode locked SHARED.
* trying to duplicate our effort.
*/
ASSERT(iip->ili_pushbuf_flag != 0);
- ASSERT(iip->ili_push_owner == get_thread_id());
+ ASSERT(iip->ili_push_owner == current_pid());
/*
* If flushlock isn't locked anymore, chances are that the
* inode flush completed and the inode was taken off the AIL.
* So, just get out.
*/
- if ((valusema(&(ip->i_flock)) > 0) ||
+ if (!issemalocked(&(ip->i_flock)) ||
((iip->ili_item.li_flags & XFS_LI_IN_AIL) == 0)) {
iip->ili_pushbuf_flag = 0;
xfs_iunlock(ip, XFS_ILOCK_SHARED);
* If not, we can flush it async.
*/
dopush = ((iip->ili_item.li_flags & XFS_LI_IN_AIL) &&
- (valusema(&(ip->i_flock)) <= 0));
+ issemalocked(&(ip->i_flock)));
iip->ili_pushbuf_flag = 0;
xfs_iunlock(ip, XFS_ILOCK_SHARED);
xfs_buftrace("INODE ITEM PUSH", bp);
ip = iip->ili_inode;
ASSERT(ismrlocked(&(ip->i_lock), MR_ACCESS));
- ASSERT(valusema(&(ip->i_flock)) <= 0);
+ ASSERT(issemalocked(&(ip->i_flock)));
/*
* Since we were able to lock the inode's flush lock and
* we found it on the AIL, the inode must be dirty. This
/*
* This is the ops vector shared by all buf log items.
*/
-struct xfs_item_ops xfs_inode_item_ops = {
+STATIC struct xfs_item_ops xfs_inode_item_ops = {
.iop_size = (uint(*)(xfs_log_item_t*))xfs_inode_item_size,
.iop_format = (void(*)(xfs_log_item_t*, xfs_log_iovec_t*))
xfs_inode_item_format,
.iop_committed = (xfs_lsn_t(*)(xfs_log_item_t*, xfs_lsn_t))
xfs_inode_item_committed,
.iop_push = (void(*)(xfs_log_item_t*))xfs_inode_item_push,
- .iop_abort = (void(*)(xfs_log_item_t*))xfs_inode_item_abort,
.iop_pushbuf = (void(*)(xfs_log_item_t*))xfs_inode_item_pushbuf,
.iop_committing = (void(*)(xfs_log_item_t*, xfs_lsn_t))
xfs_inode_item_committing
{
xfs_iflush_abort(iip->ili_inode);
}
+
+/*
+ * convert an xfs_inode_log_format struct from either 32 or 64 bit versions
+ * (which can have different field alignments) to the native version
+ */
+int
+xfs_inode_item_format_convert(
+ xfs_log_iovec_t *buf,
+ xfs_inode_log_format_t *in_f)
+{
+ if (buf->i_len == sizeof(xfs_inode_log_format_32_t)) {
+ xfs_inode_log_format_32_t *in_f32;
+
+ in_f32 = (xfs_inode_log_format_32_t *)buf->i_addr;
+ in_f->ilf_type = in_f32->ilf_type;
+ in_f->ilf_size = in_f32->ilf_size;
+ in_f->ilf_fields = in_f32->ilf_fields;
+ in_f->ilf_asize = in_f32->ilf_asize;
+ in_f->ilf_dsize = in_f32->ilf_dsize;
+ in_f->ilf_ino = in_f32->ilf_ino;
+ /* copy biggest field of ilf_u */
+ memcpy(in_f->ilf_u.ilfu_uuid.__u_bits,
+ in_f32->ilf_u.ilfu_uuid.__u_bits,
+ sizeof(uuid_t));
+ in_f->ilf_blkno = in_f32->ilf_blkno;
+ in_f->ilf_len = in_f32->ilf_len;
+ in_f->ilf_boffset = in_f32->ilf_boffset;
+ return 0;
+ } else if (buf->i_len == sizeof(xfs_inode_log_format_64_t)){
+ xfs_inode_log_format_64_t *in_f64;
+
+ in_f64 = (xfs_inode_log_format_64_t *)buf->i_addr;
+ in_f->ilf_type = in_f64->ilf_type;
+ in_f->ilf_size = in_f64->ilf_size;
+ in_f->ilf_fields = in_f64->ilf_fields;
+ in_f->ilf_asize = in_f64->ilf_asize;
+ in_f->ilf_dsize = in_f64->ilf_dsize;
+ in_f->ilf_ino = in_f64->ilf_ino;
+ /* copy biggest field of ilf_u */
+ memcpy(in_f->ilf_u.ilfu_uuid.__u_bits,
+ in_f64->ilf_u.ilfu_uuid.__u_bits,
+ sizeof(uuid_t));
+ in_f->ilf_blkno = in_f64->ilf_blkno;
+ in_f->ilf_len = in_f64->ilf_len;
+ in_f->ilf_boffset = in_f64->ilf_boffset;
+ return 0;
+ }
+ return EFSCORRUPTED;
+}
git://git.onelab.eu / linux-2.6.git / blobdiff