Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760228AbXK1BQW (ORCPT ); Tue, 27 Nov 2007 20:16:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757500AbXK1BQO (ORCPT ); Tue, 27 Nov 2007 20:16:14 -0500 Received: from agminet01.oracle.com ([141.146.126.228]:50627 "EHLO agminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751719AbXK1BQM (ORCPT ); Tue, 27 Nov 2007 20:16:12 -0500 Date: Tue, 27 Nov 2007 17:15:26 -0800 From: Mark Fasheh To: Linus Torvalds Cc: Andrew Morton , linux-kernel@vger.kernel.org, ocfs2-devel@oss.oracle.com Subject: [git patches] ocfs2 fixes Message-ID: <20071128011526.GX28607@ca-server1.us.oracle.com> Reply-To: Mark Fasheh MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Organization: Oracle Corporation User-Agent: Mutt/1.5.16 (2007-06-11) X-Brightmail-Tracker: AAAAAQAAAAI= X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9134 Lines: 263 Hi Linus, Here's some more Ocfs2 patches for 2.6.24. This series also includes a small performance fixup from Jan Kara. The rest of the patches are bug fixes or very trivial cleanups. Please pull from 'upstream-linus' branch of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git upstream-linus to receive the following updates: fs/Kconfig | 9 +++++++++ fs/ocfs2/aops.c | 2 +- fs/ocfs2/cluster/masklog.h | 2 +- fs/ocfs2/dcache.c | 20 ++++++++++++++++---- fs/ocfs2/dlm/dlmmaster.c | 4 ++-- fs/ocfs2/file.c | 19 +++++++++++++++---- fs/ocfs2/inode.c | 6 +++--- fs/ocfs2/localalloc.c | 5 +++-- fs/ocfs2/super.c | 6 +++--- 9 files changed, 53 insertions(+), 20 deletions(-) Jan Kara (1): ocfs2: Remove expensive bitmap scanning Joe Perches (1): fs/ocfs2: Add missing "space" Mark Fasheh (6): ocfs2: Reset journal parameters after s_mount_opt update ocfs2: Filter -ENOSPC in mlog_errno() ocfs2: log valid inode # on bad inode ocfs2: Remove bug statement in ocfs2_dentry_iput() ocfs2: Fix comparison in ocfs2_size_fits_inline_data() ocfs2: reverse inline-data truncate args diff --git a/fs/Kconfig b/fs/Kconfig index 429a002..635f3e2 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -459,6 +459,15 @@ config OCFS2_DEBUG_MASKLOG This option will enlarge your kernel, but it allows debugging of ocfs2 filesystem issues. +config OCFS2_DEBUG_FS + bool "OCFS2 expensive checks" + depends on OCFS2_FS + default n + help + This option will enable expensive consistency checks. Enable + this option for debugging only as it is likely to decrease + performance of the filesystem. + config MINIX_FS tristate "Minix fs support" help diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 556e34c..56f7790 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -1514,7 +1514,7 @@ int ocfs2_size_fits_inline_data(struct buffer_head *di_bh, u64 new_size) { struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data; - if (new_size < le16_to_cpu(di->id2.i_data.id_count)) + if (new_size <= le16_to_cpu(di->id2.i_data.id_count)) return 1; return 0; } diff --git a/fs/ocfs2/cluster/masklog.h b/fs/ocfs2/cluster/masklog.h index cd04606..597e064 100644 --- a/fs/ocfs2/cluster/masklog.h +++ b/fs/ocfs2/cluster/masklog.h @@ -212,7 +212,7 @@ extern struct mlog_bits mlog_and_bits, mlog_not_bits; #define mlog_errno(st) do { \ int _st = (st); \ if (_st != -ERESTARTSYS && _st != -EINTR && \ - _st != AOP_TRUNCATED_PAGE) \ + _st != AOP_TRUNCATED_PAGE && _st != -ENOSPC) \ mlog(ML_ERROR, "status = %lld\n", (long long)_st); \ } while (0) diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c index 1957a5e..9923278 100644 --- a/fs/ocfs2/dcache.c +++ b/fs/ocfs2/dcache.c @@ -344,12 +344,24 @@ static void ocfs2_dentry_iput(struct dentry *dentry, struct inode *inode) { struct ocfs2_dentry_lock *dl = dentry->d_fsdata; - mlog_bug_on_msg(!dl && !(dentry->d_flags & DCACHE_DISCONNECTED), - "dentry: %.*s\n", dentry->d_name.len, - dentry->d_name.name); + if (!dl) { + /* + * No dentry lock is ok if we're disconnected or + * unhashed. + */ + if (!(dentry->d_flags & DCACHE_DISCONNECTED) && + !d_unhashed(dentry)) { + unsigned long long ino = 0ULL; + if (inode) + ino = (unsigned long long)OCFS2_I(inode)->ip_blkno; + mlog(ML_ERROR, "Dentry is missing cluster lock. " + "inode: %llu, d_flags: 0x%x, d_name: %.*s\n", + ino, dentry->d_flags, dentry->d_name.len, + dentry->d_name.name); + } - if (!dl) goto out; + } mlog_bug_on_msg(dl->dl_count == 0, "dentry: %.*s, count: %u\n", dentry->d_name.len, dentry->d_name.name, diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c index 62e4a7d..a54d33d 100644 --- a/fs/ocfs2/dlm/dlmmaster.c +++ b/fs/ocfs2/dlm/dlmmaster.c @@ -908,7 +908,7 @@ lookup: * but they might own this lockres. wait on them. */ bit = find_next_bit(dlm->recovery_map, O2NM_MAX_NODES, 0); if (bit < O2NM_MAX_NODES) { - mlog(ML_NOTICE, "%s:%.*s: at least one node (%d) to" + mlog(ML_NOTICE, "%s:%.*s: at least one node (%d) to " "recover before lock mastery can begin\n", dlm->name, namelen, (char *)lockid, bit); wait_on_recovery = 1; @@ -962,7 +962,7 @@ redo_request: spin_lock(&dlm->spinlock); bit = find_next_bit(dlm->recovery_map, O2NM_MAX_NODES, 0); if (bit < O2NM_MAX_NODES) { - mlog(ML_NOTICE, "%s:%.*s: at least one node (%d) to" + mlog(ML_NOTICE, "%s:%.*s: at least one node (%d) to " "recover before lock mastery can begin\n", dlm->name, namelen, (char *)lockid, bit); wait_on_recovery = 1; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index bbac7cd..b75b2e1 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -399,7 +399,7 @@ static int ocfs2_truncate_file(struct inode *inode, if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { status = ocfs2_truncate_inline(inode, di_bh, new_i_size, - i_size_read(inode), 0); + i_size_read(inode), 1); if (status) mlog_errno(status); @@ -1521,6 +1521,7 @@ static int ocfs2_remove_inode_range(struct inode *inode, u32 trunc_start, trunc_len, cpos, phys_cpos, alloc_size; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); struct ocfs2_cached_dealloc_ctxt dealloc; + struct address_space *mapping = inode->i_mapping; ocfs2_init_dealloc_ctxt(&dealloc); @@ -1529,10 +1530,20 @@ static int ocfs2_remove_inode_range(struct inode *inode, if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { ret = ocfs2_truncate_inline(inode, di_bh, byte_start, - byte_start + byte_len, 1); - if (ret) + byte_start + byte_len, 0); + if (ret) { mlog_errno(ret); - return ret; + goto out; + } + /* + * There's no need to get fancy with the page cache + * truncate of an inline-data inode. We're talking + * about less than a page here, which will be cached + * in the dinode buffer anyway. + */ + unmap_mapping_range(mapping, 0, 0, 0); + truncate_inode_pages(mapping, 0); + goto out; } trunc_start = ocfs2_clusters_for_bytes(osb->sb, byte_start); diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 1d5e0cb..ebb2bbe 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -455,8 +455,8 @@ static int ocfs2_read_locked_inode(struct inode *inode, status = -EINVAL; fe = (struct ocfs2_dinode *) bh->b_data; if (!OCFS2_IS_VALID_DINODE(fe)) { - mlog(ML_ERROR, "Invalid dinode #%llu: signature = %.*s\n", - (unsigned long long)le64_to_cpu(fe->i_blkno), 7, + mlog(0, "Invalid dinode #%llu: signature = %.*s\n", + (unsigned long long)args->fi_blkno, 7, fe->i_signature); goto bail; } @@ -863,7 +863,7 @@ static int ocfs2_query_inode_wipe(struct inode *inode, status = ocfs2_try_open_lock(inode, 1); if (status == -EAGAIN) { status = 0; - mlog(0, "Skipping delete of %llu because it is in use on" + mlog(0, "Skipping delete of %llu because it is in use on " "other nodes\n", (unsigned long long)oi->ip_blkno); goto bail; } diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c index d272847..58ea88b 100644 --- a/fs/ocfs2/localalloc.c +++ b/fs/ocfs2/localalloc.c @@ -484,6 +484,7 @@ int ocfs2_reserve_local_alloc_bits(struct ocfs2_super *osb, alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data; +#ifdef OCFS2_DEBUG_FS if (le32_to_cpu(alloc->id1.bitmap1.i_used) != ocfs2_local_alloc_count_bits(alloc)) { ocfs2_error(osb->sb, "local alloc inode %llu says it has " @@ -494,6 +495,7 @@ int ocfs2_reserve_local_alloc_bits(struct ocfs2_super *osb, status = -EIO; goto bail; } +#endif free_bits = le32_to_cpu(alloc->id1.bitmap1.i_total) - le32_to_cpu(alloc->id1.bitmap1.i_used); @@ -712,9 +714,8 @@ static int ocfs2_sync_local_to_main(struct ocfs2_super *osb, void *bitmap; struct ocfs2_local_alloc *la = OCFS2_LOCAL_ALLOC(alloc); - mlog_entry("total = %u, COUNT = %u, used = %u\n", + mlog_entry("total = %u, used = %u\n", le32_to_cpu(alloc->id1.bitmap1.i_total), - ocfs2_local_alloc_count_bits(alloc), le32_to_cpu(alloc->id1.bitmap1.i_used)); if (!alloc->id1.bitmap1.i_total) { diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index be562ac..5ee7754 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -438,14 +438,14 @@ unlock_osb: } if (!ret) { - if (!ocfs2_is_hard_readonly(osb)) - ocfs2_set_journal_params(osb); - /* Only save off the new mount options in case of a successful * remount. */ osb->s_mount_opt = parsed_options.mount_opt; osb->s_atime_quantum = parsed_options.atime_quantum; osb->preferred_slot = parsed_options.slot; + + if (!ocfs2_is_hard_readonly(osb)) + ocfs2_set_journal_params(osb); } out: return ret; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/