diff options
author | 2016-04-11 10:41:07 +0300 | |
---|---|---|
committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/fs/xfs/xfs_inode.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/fs/xfs/xfs_inode.c')
-rw-r--r-- | kernel/fs/xfs/xfs_inode.c | 289 |
1 files changed, 120 insertions, 169 deletions
diff --git a/kernel/fs/xfs/xfs_inode.c b/kernel/fs/xfs/xfs_inode.c index fec4bfba0..8ee393996 100644 --- a/kernel/fs/xfs/xfs_inode.c +++ b/kernel/fs/xfs/xfs_inode.c @@ -363,6 +363,23 @@ int xfs_lock_delays; #endif /* + * xfs_lockdep_subclass_ok() is only used in an ASSERT, so is only called when + * DEBUG or XFS_WARN is set. And MAX_LOCKDEP_SUBCLASSES is then only defined + * when CONFIG_LOCKDEP is set. Hence the complex define below to avoid build + * errors and warnings. + */ +#if (defined(DEBUG) || defined(XFS_WARN)) && defined(CONFIG_LOCKDEP) +static bool +xfs_lockdep_subclass_ok( + int subclass) +{ + return subclass < MAX_LOCKDEP_SUBCLASSES; +} +#else +#define xfs_lockdep_subclass_ok(subclass) (true) +#endif + +/* * Bump the subclass so xfs_lock_inodes() acquires each lock with a different * value. This can be called for any type of inode lock combination, including * parent locking. Care must be taken to ensure we don't overrun the subclass @@ -375,11 +392,12 @@ xfs_lock_inumorder(int lock_mode, int subclass) ASSERT(!(lock_mode & (XFS_ILOCK_PARENT | XFS_ILOCK_RTBITMAP | XFS_ILOCK_RTSUM))); + ASSERT(xfs_lockdep_subclass_ok(subclass)); if (lock_mode & (XFS_IOLOCK_SHARED|XFS_IOLOCK_EXCL)) { ASSERT(subclass <= XFS_IOLOCK_MAX_SUBCLASS); - ASSERT(subclass + XFS_IOLOCK_PARENT_VAL < - MAX_LOCKDEP_SUBCLASSES); + ASSERT(xfs_lockdep_subclass_ok(subclass + + XFS_IOLOCK_PARENT_VAL)); class += subclass << XFS_IOLOCK_SHIFT; if (lock_mode & XFS_IOLOCK_PARENT) class += XFS_IOLOCK_PARENT_VAL << XFS_IOLOCK_SHIFT; @@ -663,30 +681,29 @@ xfs_lookup( { xfs_ino_t inum; int error; - uint lock_mode; trace_xfs_lookup(dp, name); if (XFS_FORCED_SHUTDOWN(dp->i_mount)) return -EIO; - lock_mode = xfs_ilock_data_map_shared(dp); + xfs_ilock(dp, XFS_IOLOCK_SHARED); error = xfs_dir_lookup(NULL, dp, name, &inum, ci_name); - xfs_iunlock(dp, lock_mode); - if (error) - goto out; + goto out_unlock; error = xfs_iget(dp->i_mount, NULL, inum, 0, 0, ipp); if (error) goto out_free_name; + xfs_iunlock(dp, XFS_IOLOCK_SHARED); return 0; out_free_name: if (ci_name) kmem_free(ci_name->name); -out: +out_unlock: + xfs_iunlock(dp, XFS_IOLOCK_SHARED); *ipp = NULL; return error; } @@ -821,7 +838,7 @@ xfs_ialloc( if (ip->i_d.di_version == 3) { ASSERT(ip->i_d.di_ino == ino); - ASSERT(uuid_equal(&ip->i_d.di_uuid, &mp->m_sb.sb_uuid)); + ASSERT(uuid_equal(&ip->i_d.di_uuid, &mp->m_sb.sb_meta_uuid)); ip->i_d.di_crc = 0; ip->i_d.di_changecount = 1; ip->i_d.di_lsn = 0; @@ -939,7 +956,6 @@ xfs_dir_ialloc( { xfs_trans_t *tp; - xfs_trans_t *ntp; xfs_inode_t *ip; xfs_buf_t *ialloc_context = NULL; int code; @@ -988,8 +1004,6 @@ xfs_dir_ialloc( * to succeed the second time. */ if (ialloc_context) { - struct xfs_trans_res tres; - /* * Normally, xfs_trans_commit releases all the locks. * We call bhold to hang on to the ialloc_context across @@ -998,12 +1012,6 @@ xfs_dir_ialloc( * allocation group. */ xfs_trans_bhold(tp, ialloc_context); - /* - * Save the log reservation so we can use - * them in the next transaction. - */ - tres.tr_logres = xfs_trans_get_log_res(tp); - tres.tr_logcount = xfs_trans_get_log_count(tp); /* * We want the quota changes to be associated with the next @@ -1019,35 +1027,9 @@ xfs_dir_ialloc( tp->t_flags &= ~(XFS_TRANS_DQ_DIRTY); } - ntp = xfs_trans_dup(tp); - code = xfs_trans_commit(tp, 0); - tp = ntp; - if (committed != NULL) { + code = xfs_trans_roll(&tp, 0); + if (committed != NULL) *committed = 1; - } - /* - * If we get an error during the commit processing, - * release the buffer that is still held and return - * to the caller. - */ - if (code) { - xfs_buf_relse(ialloc_context); - if (dqinfo) { - tp->t_dqinfo = dqinfo; - xfs_trans_free_dqinfo(tp); - } - *tpp = ntp; - *ipp = NULL; - return code; - } - - /* - * transaction commit worked ok so we can drop the extra ticket - * reference that we gained in xfs_trans_dup() - */ - xfs_log_ticket_put(tp->t_ticket); - tres.tr_logflags = XFS_TRANS_PERM_LOG_RES; - code = xfs_trans_reserve(tp, &tres, 0, 0); /* * Re-attach the quota info that we detached from prev trx. @@ -1059,7 +1041,7 @@ xfs_dir_ialloc( if (code) { xfs_buf_relse(ialloc_context); - *tpp = ntp; + *tpp = tp; *ipp = NULL; return code; } @@ -1161,7 +1143,6 @@ xfs_create( xfs_bmap_free_t free_list; xfs_fsblock_t first_block; bool unlock_dp_on_error = false; - uint cancel_flags; int committed; prid_t prid; struct xfs_dquot *udqp = NULL; @@ -1198,8 +1179,6 @@ xfs_create( tp = xfs_trans_alloc(mp, XFS_TRANS_CREATE); } - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; - /* * Initially assume that the file does not exist and * reserve the resources for that case. If that is not @@ -1217,12 +1196,12 @@ xfs_create( resblks = 0; error = xfs_trans_reserve(tp, tres, 0, 0); } - if (error) { - cancel_flags = 0; + if (error) goto out_trans_cancel; - } - xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT); + + xfs_ilock(dp, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL | + XFS_IOLOCK_PARENT | XFS_ILOCK_PARENT); unlock_dp_on_error = true; xfs_bmap_init(&free_list, &first_block); @@ -1248,11 +1227,8 @@ xfs_create( */ error = xfs_dir_ialloc(&tp, dp, mode, is_dir ? 2 : 1, rdev, prid, resblks > 0, &ip, &committed); - if (error) { - if (error == -ENOSPC) - goto out_trans_cancel; - goto out_trans_abort; - } + if (error) + goto out_trans_cancel; /* * Now we join the directory inode to the transaction. We do not do it @@ -1261,7 +1237,7 @@ xfs_create( * the transaction cancel unlocking dp so don't do it explicitly in the * error path. */ - xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL); + xfs_trans_ijoin(tp, dp, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL); unlock_dp_on_error = false; error = xfs_dir_createname(tp, dp, name, ip->i_ino, @@ -1269,7 +1245,7 @@ xfs_create( resblks - XFS_IALLOC_SPACE_RES(mp) : 0); if (error) { ASSERT(error != -ENOSPC); - goto out_trans_abort; + goto out_trans_cancel; } xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE); @@ -1303,7 +1279,7 @@ xfs_create( if (error) goto out_bmap_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto out_release_inode; @@ -1316,10 +1292,8 @@ xfs_create( out_bmap_cancel: xfs_bmap_cancel(&free_list); - out_trans_abort: - cancel_flags |= XFS_TRANS_ABORT; out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); out_release_inode: /* * Wait until after the current transaction is aborted to finish the @@ -1336,7 +1310,7 @@ xfs_create( xfs_qm_dqrele(pdqp); if (unlock_dp_on_error) - xfs_iunlock(dp, XFS_ILOCK_EXCL); + xfs_iunlock(dp, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL); return error; } @@ -1351,7 +1325,6 @@ xfs_create_tmpfile( struct xfs_inode *ip = NULL; struct xfs_trans *tp = NULL; int error; - uint cancel_flags = XFS_TRANS_RELEASE_LOG_RES; prid_t prid; struct xfs_dquot *udqp = NULL; struct xfs_dquot *gdqp = NULL; @@ -1384,10 +1357,8 @@ xfs_create_tmpfile( resblks = 0; error = xfs_trans_reserve(tp, tres, 0, 0); } - if (error) { - cancel_flags = 0; + if (error) goto out_trans_cancel; - } error = xfs_trans_reserve_quota(tp, mp, udqp, gdqp, pdqp, resblks, 1, 0); @@ -1396,11 +1367,8 @@ xfs_create_tmpfile( error = xfs_dir_ialloc(&tp, dp, mode, 1, 0, prid, resblks > 0, &ip, NULL); - if (error) { - if (error == -ENOSPC) - goto out_trans_cancel; - goto out_trans_abort; - } + if (error) + goto out_trans_cancel; if (mp->m_flags & XFS_MOUNT_WSYNC) xfs_trans_set_sync(tp); @@ -1415,9 +1383,9 @@ xfs_create_tmpfile( ip->i_d.di_nlink--; error = xfs_iunlink(tp, ip); if (error) - goto out_trans_abort; + goto out_trans_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto out_release_inode; @@ -1428,10 +1396,8 @@ xfs_create_tmpfile( *ipp = ip; return 0; - out_trans_abort: - cancel_flags |= XFS_TRANS_ABORT; out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); out_release_inode: /* * Wait until after the current transaction is aborted to finish the @@ -1461,7 +1427,6 @@ xfs_link( int error; xfs_bmap_free_t free_list; xfs_fsblock_t first_block; - int cancel_flags; int committed; int resblks; @@ -1481,22 +1446,20 @@ xfs_link( goto std_return; tp = xfs_trans_alloc(mp, XFS_TRANS_LINK); - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; resblks = XFS_LINK_SPACE_RES(mp, target_name->len); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, resblks, 0); if (error == -ENOSPC) { resblks = 0; error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, 0, 0); } - if (error) { - cancel_flags = 0; + if (error) goto error_return; - } + xfs_ilock(tdp, XFS_IOLOCK_EXCL | XFS_IOLOCK_PARENT); xfs_lock_two_inodes(sip, tdp, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, sip, XFS_ILOCK_EXCL); - xfs_trans_ijoin(tp, tdp, XFS_ILOCK_EXCL); + xfs_trans_ijoin(tp, tdp, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL); /* * If we are using project inheritance, we only allow hard link @@ -1520,19 +1483,19 @@ xfs_link( if (sip->i_d.di_nlink == 0) { error = xfs_iunlink_remove(tp, sip); if (error) - goto abort_return; + goto error_return; } error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino, &first_block, &free_list, resblks); if (error) - goto abort_return; + goto error_return; xfs_trans_ichgtime(tp, tdp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, tdp, XFS_ILOG_CORE); error = xfs_bumplink(tp, sip); if (error) - goto abort_return; + goto error_return; /* * If this is a synchronous mount, make sure that the @@ -1546,15 +1509,13 @@ xfs_link( error = xfs_bmap_finish (&tp, &free_list, &committed); if (error) { xfs_bmap_cancel(&free_list); - goto abort_return; + goto error_return; } - return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + return xfs_trans_commit(tp); - abort_return: - cancel_flags |= XFS_TRANS_ABORT; error_return: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); std_return: return error; } @@ -1589,7 +1550,6 @@ xfs_itruncate_extents( { struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp = *tpp; - struct xfs_trans *ntp; xfs_bmap_free_t free_list; xfs_fsblock_t first_block; xfs_fileoff_t first_unmap_block; @@ -1647,29 +1607,7 @@ xfs_itruncate_extents( if (error) goto out_bmap_cancel; - if (committed) { - /* - * Mark the inode dirty so it will be logged and - * moved forward in the log as part of every commit. - */ - xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - } - - ntp = xfs_trans_dup(tp); - error = xfs_trans_commit(tp, 0); - tp = ntp; - - xfs_trans_ijoin(tp, ip, 0); - - if (error) - goto out; - - /* - * Transaction commit worked ok so we can drop the extra ticket - * reference that we gained in xfs_trans_dup() - */ - xfs_log_ticket_put(tp->t_ticket); - error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0); + error = xfs_trans_roll(&tp, ip); if (error) goto out; } @@ -1790,7 +1728,7 @@ xfs_inactive_truncate( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0); if (error) { ASSERT(XFS_FORCED_SHUTDOWN(mp)); - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -1811,7 +1749,7 @@ xfs_inactive_truncate( ASSERT(ip->i_d.di_nextents == 0); - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto error_unlock; @@ -1819,7 +1757,7 @@ xfs_inactive_truncate( return 0; error_trans_cancel: - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); error_unlock: xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; @@ -1869,7 +1807,7 @@ xfs_inactive_ifree( } else { ASSERT(XFS_FORCED_SHUTDOWN(mp)); } - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES); + xfs_trans_cancel(tp); return error; } @@ -1889,7 +1827,7 @@ xfs_inactive_ifree( __func__, error); xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR); } - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; } @@ -1900,15 +1838,16 @@ xfs_inactive_ifree( xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_ICOUNT, -1); /* - * Just ignore errors at this point. There is nothing we can - * do except to try to keep going. Make sure it's not a silent - * error. + * Just ignore errors at this point. There is nothing we can do except + * to try to keep going. Make sure it's not a silent error. */ error = xfs_bmap_finish(&tp, &free_list, &committed); - if (error) + if (error) { xfs_notice(mp, "%s: xfs_bmap_finish returned error %d", __func__, error); - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + xfs_bmap_cancel(&free_list); + } + error = xfs_trans_commit(tp); if (error) xfs_notice(mp, "%s: xfs_trans_commit returned error %d", __func__, error); @@ -2269,28 +2208,42 @@ xfs_iunlink_remove( */ STATIC int xfs_ifree_cluster( - xfs_inode_t *free_ip, - xfs_trans_t *tp, - xfs_ino_t inum) + xfs_inode_t *free_ip, + xfs_trans_t *tp, + struct xfs_icluster *xic) { xfs_mount_t *mp = free_ip->i_mount; int blks_per_cluster; int inodes_per_cluster; int nbufs; int i, j; + int ioffset; xfs_daddr_t blkno; xfs_buf_t *bp; xfs_inode_t *ip; xfs_inode_log_item_t *iip; xfs_log_item_t *lip; struct xfs_perag *pag; + xfs_ino_t inum; + inum = xic->first_ino; pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, inum)); blks_per_cluster = xfs_icluster_size_fsb(mp); inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog; nbufs = mp->m_ialloc_blks / blks_per_cluster; for (j = 0; j < nbufs; j++, inum += inodes_per_cluster) { + /* + * The allocation bitmap tells us which inodes of the chunk were + * physically allocated. Skip the cluster if an inode falls into + * a sparse region. + */ + ioffset = inum - xic->first_ino; + if ((xic->alloc & XFS_INOBT_MASK(ioffset)) == 0) { + ASSERT(do_mod(ioffset, inodes_per_cluster) == 0); + continue; + } + blkno = XFS_AGB_TO_DADDR(mp, XFS_INO_TO_AGNO(mp, inum), XFS_INO_TO_AGBNO(mp, inum)); @@ -2412,6 +2365,7 @@ retry: iip->ili_last_fields = iip->ili_fields; iip->ili_fields = 0; + iip->ili_fsync_fields = 0; iip->ili_logged = 1; xfs_trans_ail_copy_lsn(mp->m_ail, &iip->ili_flush_lsn, &iip->ili_item.li_lsn); @@ -2448,8 +2402,7 @@ xfs_ifree( xfs_bmap_free_t *flist) { int error; - int delete; - xfs_ino_t first_ino; + struct xfs_icluster xic = { 0 }; ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); ASSERT(ip->i_d.di_nlink == 0); @@ -2465,7 +2418,7 @@ xfs_ifree( if (error) return error; - error = xfs_difree(tp, ip->i_ino, flist, &delete, &first_ino); + error = xfs_difree(tp, ip->i_ino, flist, &xic); if (error) return error; @@ -2482,8 +2435,8 @@ xfs_ifree( ip->i_d.di_gen++; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - if (delete) - error = xfs_ifree_cluster(ip, tp, first_ino); + if (xic.deleted) + error = xfs_ifree_cluster(ip, tp, &xic); return error; } @@ -2570,7 +2523,6 @@ xfs_remove( int error = 0; xfs_bmap_free_t free_list; xfs_fsblock_t first_block; - int cancel_flags; int committed; uint resblks; @@ -2591,7 +2543,6 @@ xfs_remove( tp = xfs_trans_alloc(mp, XFS_TRANS_RMDIR); else tp = xfs_trans_alloc(mp, XFS_TRANS_REMOVE); - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; /* * We try to get the real space reservation first, @@ -2610,19 +2561,18 @@ xfs_remove( } if (error) { ASSERT(error != -ENOSPC); - cancel_flags = 0; goto out_trans_cancel; } + xfs_ilock(dp, XFS_IOLOCK_EXCL | XFS_IOLOCK_PARENT); xfs_lock_two_inodes(dp, ip, XFS_ILOCK_EXCL); - xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL); + xfs_trans_ijoin(tp, dp, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); /* * If we're removing a directory perform some additional validation. */ - cancel_flags |= XFS_TRANS_ABORT; if (is_dir) { ASSERT(ip->i_d.di_nlink >= 2); if (ip->i_d.di_nlink != 2) { @@ -2678,7 +2628,7 @@ xfs_remove( if (error) goto out_bmap_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto std_return; @@ -2690,7 +2640,7 @@ xfs_remove( out_bmap_cancel: xfs_bmap_cancel(&free_list); out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); std_return: return error; } @@ -2764,11 +2714,11 @@ xfs_finish_rename( error = xfs_bmap_finish(&tp, free_list, &committed); if (error) { xfs_bmap_cancel(free_list); - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } - return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + return xfs_trans_commit(tp); } /* @@ -2889,7 +2839,7 @@ xfs_cross_rename( out_trans_abort: xfs_bmap_cancel(free_list); - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } @@ -2949,7 +2899,6 @@ xfs_rename( int num_inodes = __XFS_SORT_INODES; bool new_parent = (src_dp != target_dp); bool src_is_directory = S_ISDIR(src_ip->i_d.di_mode); - int cancel_flags = 0; int spaceres; int error; @@ -2985,7 +2934,6 @@ xfs_rename( } if (error) goto out_trans_cancel; - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; /* * Attach the dquots to the inodes @@ -3000,6 +2948,12 @@ xfs_rename( * whether the target directory is the same as the source * directory, we can lock from 2 to 4 inodes. */ + if (!new_parent) + xfs_ilock(src_dp, XFS_IOLOCK_EXCL | XFS_IOLOCK_PARENT); + else + xfs_lock_two_inodes(src_dp, target_dp, + XFS_IOLOCK_EXCL | XFS_IOLOCK_PARENT); + xfs_lock_inodes(inodes, num_inodes, XFS_ILOCK_EXCL); /* @@ -3007,9 +2961,9 @@ xfs_rename( * we can rely on either trans_commit or trans_cancel to unlock * them. */ - xfs_trans_ijoin(tp, src_dp, XFS_ILOCK_EXCL); + xfs_trans_ijoin(tp, src_dp, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL); if (new_parent) - xfs_trans_ijoin(tp, target_dp, XFS_ILOCK_EXCL); + xfs_trans_ijoin(tp, target_dp, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, src_ip, XFS_ILOCK_EXCL); if (target_ip) xfs_trans_ijoin(tp, target_ip, XFS_ILOCK_EXCL); @@ -3056,10 +3010,8 @@ xfs_rename( error = xfs_dir_createname(tp, target_dp, target_name, src_ip->i_ino, &first_block, &free_list, spaceres); - if (error == -ENOSPC) - goto out_bmap_cancel; if (error) - goto out_trans_abort; + goto out_bmap_cancel; xfs_trans_ichgtime(tp, target_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -3067,7 +3019,7 @@ xfs_rename( if (new_parent && src_is_directory) { error = xfs_bumplink(tp, target_dp); if (error) - goto out_trans_abort; + goto out_bmap_cancel; } } else { /* target_ip != NULL */ /* @@ -3099,7 +3051,7 @@ xfs_rename( src_ip->i_ino, &first_block, &free_list, spaceres); if (error) - goto out_trans_abort; + goto out_bmap_cancel; xfs_trans_ichgtime(tp, target_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -3110,7 +3062,7 @@ xfs_rename( */ error = xfs_droplink(tp, target_ip); if (error) - goto out_trans_abort; + goto out_bmap_cancel; if (src_is_directory) { /* @@ -3118,7 +3070,7 @@ xfs_rename( */ error = xfs_droplink(tp, target_ip); if (error) - goto out_trans_abort; + goto out_bmap_cancel; } } /* target_ip != NULL */ @@ -3135,7 +3087,7 @@ xfs_rename( &first_block, &free_list, spaceres); ASSERT(error != -EEXIST); if (error) - goto out_trans_abort; + goto out_bmap_cancel; } /* @@ -3161,7 +3113,7 @@ xfs_rename( */ error = xfs_droplink(tp, src_dp); if (error) - goto out_trans_abort; + goto out_bmap_cancel; } /* @@ -3176,7 +3128,7 @@ xfs_rename( error = xfs_dir_removename(tp, src_dp, src_name, src_ip->i_ino, &first_block, &free_list, spaceres); if (error) - goto out_trans_abort; + goto out_bmap_cancel; /* * For whiteouts, we need to bump the link count on the whiteout inode. @@ -3190,10 +3142,10 @@ xfs_rename( ASSERT(VFS_I(wip)->i_nlink == 0 && wip->i_d.di_nlink == 0); error = xfs_bumplink(tp, wip); if (error) - goto out_trans_abort; + goto out_bmap_cancel; error = xfs_iunlink_remove(tp, wip); if (error) - goto out_trans_abort; + goto out_bmap_cancel; xfs_trans_log_inode(tp, wip, XFS_ILOG_CORE); /* @@ -3214,12 +3166,10 @@ xfs_rename( IRELE(wip); return error; -out_trans_abort: - cancel_flags |= XFS_TRANS_ABORT; out_bmap_cancel: xfs_bmap_cancel(&free_list); out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); if (wip) IRELE(wip); return error; @@ -3322,8 +3272,8 @@ xfs_iflush_cluster( } if (clcount) { - XFS_STATS_INC(xs_icluster_flushcnt); - XFS_STATS_ADD(xs_icluster_flushinode, clcount); + XFS_STATS_INC(mp, xs_icluster_flushcnt); + XFS_STATS_ADD(mp, xs_icluster_flushinode, clcount); } out_free: @@ -3396,7 +3346,7 @@ xfs_iflush( struct xfs_dinode *dip; int error; - XFS_STATS_INC(xs_iflush_count); + XFS_STATS_INC(mp, xs_iflush_count); ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)); ASSERT(xfs_isiflocked(ip)); @@ -3498,7 +3448,7 @@ xfs_iflush_int( ASSERT(ip->i_d.di_version > 1); /* set *dip = inode's place in the buffer */ - dip = (xfs_dinode_t *)xfs_buf_offset(bp, ip->i_imap.im_boffset); + dip = xfs_buf_offset(bp, ip->i_imap.im_boffset); if (XFS_TEST_ERROR(dip->di_magic != cpu_to_be16(XFS_DINODE_MAGIC), mp, XFS_ERRTAG_IFLUSH_1, XFS_RANDOM_IFLUSH_1)) { @@ -3611,6 +3561,7 @@ xfs_iflush_int( */ iip->ili_last_fields = iip->ili_fields; iip->ili_fields = 0; + iip->ili_fsync_fields = 0; iip->ili_logged = 1; xfs_trans_ail_copy_lsn(mp->m_ail, &iip->ili_flush_lsn, |