diff options
Diffstat (limited to 'fs/xfs/xfs_trans_extfree.c')
| -rw-r--r-- | fs/xfs/xfs_trans_extfree.c | 80 |
1 files changed, 29 insertions, 51 deletions
diff --git a/fs/xfs/xfs_trans_extfree.c b/fs/xfs/xfs_trans_extfree.c index 93259a15f98..47978ba89da 100644 --- a/fs/xfs/xfs_trans_extfree.c +++ b/fs/xfs/xfs_trans_extfree.c @@ -1,45 +1,29 @@ /* - * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2000,2005 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/ + * 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_types.h" -#include "xfs_inum.h" -#include "xfs_log.h" -#include "xfs_trans.h" +#include "xfs_fs.h" +#include "xfs_shared.h" +#include "xfs_log_format.h" +#include "xfs_trans_resv.h" #include "xfs_sb.h" -#include "xfs_dir.h" -#include "xfs_dmapi.h" +#include "xfs_ag.h" #include "xfs_mount.h" +#include "xfs_trans.h" #include "xfs_trans_priv.h" #include "xfs_extfree_item.h" @@ -64,9 +48,8 @@ xfs_trans_get_efi(xfs_trans_t *tp, /* * Get a log_item_desc to point at the new item. */ - (void) xfs_trans_add_item(tp, (xfs_log_item_t*)efip); - - return (efip); + xfs_trans_add_item(tp, &efip->efi_item); + return efip; } /* @@ -80,22 +63,22 @@ xfs_trans_log_efi_extent(xfs_trans_t *tp, xfs_fsblock_t start_block, xfs_extlen_t ext_len) { - xfs_log_item_desc_t *lidp; uint next_extent; xfs_extent_t *extp; - lidp = xfs_trans_find_item(tp, (xfs_log_item_t*)efip); - ASSERT(lidp != NULL); - tp->t_flags |= XFS_TRANS_DIRTY; - lidp->lid_flags |= XFS_LID_DIRTY; + efip->efi_item.li_desc->lid_flags |= XFS_LID_DIRTY; - next_extent = efip->efi_next_extent; + /* + * atomic_inc_return gives us the value after the increment; + * we want to use it as an array index so we need to subtract 1 from + * it. + */ + next_extent = atomic_inc_return(&efip->efi_next_extent) - 1; ASSERT(next_extent < efip->efi_format.efi_nextents); extp = &(efip->efi_format.efi_extents[next_extent]); extp->ext_start = start_block; extp->ext_len = ext_len; - efip->efi_next_extent++; } @@ -121,9 +104,8 @@ xfs_trans_get_efd(xfs_trans_t *tp, /* * Get a log_item_desc to point at the new item. */ - (void) xfs_trans_add_item(tp, (xfs_log_item_t*)efdp); - - return (efdp); + xfs_trans_add_item(tp, &efdp->efd_item); + return efdp; } /* @@ -137,15 +119,11 @@ xfs_trans_log_efd_extent(xfs_trans_t *tp, xfs_fsblock_t start_block, xfs_extlen_t ext_len) { - xfs_log_item_desc_t *lidp; uint next_extent; xfs_extent_t *extp; - lidp = xfs_trans_find_item(tp, (xfs_log_item_t*)efdp); - ASSERT(lidp != NULL); - tp->t_flags |= XFS_TRANS_DIRTY; - lidp->lid_flags |= XFS_LID_DIRTY; + efdp->efd_item.li_desc->lid_flags |= XFS_LID_DIRTY; next_extent = efdp->efd_next_extent; ASSERT(next_extent < efdp->efd_format.efd_nextents); |