From patchwork Sun Apr 26 18:49:00 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andi Kleen X-Patchwork-Id: 26477 Return-Path: X-Original-To: patchwork-incoming@bilbo.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 95BBCB7067 for ; Mon, 27 Apr 2009 04:49:17 +1000 (EST) Received: by ozlabs.org (Postfix) id 6E7BDDDED4; Mon, 27 Apr 2009 04:49:16 +1000 (EST) Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 645C0DDE25 for ; Mon, 27 Apr 2009 04:49:15 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752649AbZDZStJ (ORCPT ); Sun, 26 Apr 2009 14:49:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751565AbZDZStJ (ORCPT ); Sun, 26 Apr 2009 14:49:09 -0400 Received: from one.firstfloor.org ([213.235.205.2]:33131 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752649AbZDZStH (ORCPT ); Sun, 26 Apr 2009 14:49:07 -0400 Received: from basil.firstfloor.org (p5B3CA129.dip0.t-ipconnect.de [91.60.161.41]) by one.firstfloor.org (Postfix) with ESMTP id 7C3DC18902AA; Sun, 26 Apr 2009 20:52:57 +0200 (CEST) Received: by basil.firstfloor.org (Postfix, from userid 1000) id 104041D024B; Sun, 26 Apr 2009 20:49:00 +0200 (CEST) Date: Sun, 26 Apr 2009 20:49:00 +0200 From: Andi Kleen To: linux-ext4@vger.kernel.org, tytso@mit.edu Subject: [PATCH] EXT3: Change all super.c messages to print the device Message-ID: <20090426184900.GA15038@basil.nowhere.org> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org EXT3: Change all super.c messages to print the device I had a problem where it was unclear to which device a ext3 message belonged. Not all of them them print it. This patch changes ext3 super.c to include the device name with all warning/error messages, by using a new utility function ext3_msg. It's a rather large patch, but very mechanic. I left debug printks alone. The normal mount output looks a little more regular now because near all messages are in the same format. Signed-off-by: Andi Kleen --- fs/ext3/super.c | 355 ++++++++++++++++++++++++------------------------ include/linux/ext3_fs.h | 2 2 files changed, 184 insertions(+), 173 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: linux-2.6.30-rc3-ak/fs/ext3/super.c =================================================================== --- linux-2.6.30-rc3-ak.orig/fs/ext3/super.c 2009-04-08 12:15:14.000000000 +0200 +++ linux-2.6.30-rc3-ak/fs/ext3/super.c 2009-04-26 20:35:21.000000000 +0200 @@ -175,7 +175,7 @@ journal_abort(journal, -EIO); } if (test_opt (sb, ERRORS_RO)) { - printk (KERN_CRIT "Remounting filesystem read-only\n"); + ext3_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); sb->s_flags |= MS_RDONLY; } ext3_commit_super(sb, es, 1); @@ -269,8 +269,6 @@ { va_list args; - printk (KERN_CRIT "ext3_abort called.\n"); - va_start(args, fmt); printk(KERN_CRIT "EXT3-fs error (device %s): %s: ",sb->s_id, function); vprintk(fmt, args); @@ -283,7 +281,7 @@ if (sb->s_flags & MS_RDONLY) return; - printk(KERN_CRIT "Remounting filesystem read-only\n"); + ext3_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); EXT3_SB(sb)->s_mount_state |= EXT3_ERROR_FS; sb->s_flags |= MS_RDONLY; EXT3_SB(sb)->s_mount_opt |= EXT3_MOUNT_ABORT; @@ -291,6 +289,18 @@ journal_abort(EXT3_SB(sb)->s_journal, -EIO); } +void ext3_msg (struct super_block * sb, const char *prefix, + const char *fmt, ...) +{ + va_list args; + + va_start(args, fmt); + printk("%sEXT3-fs (%s): ", prefix, sb->s_id); + vprintk(fmt, args); + printk("\n"); + va_end(args); +} + void ext3_warning (struct super_block * sb, const char * function, const char * fmt, ...) { @@ -332,7 +342,7 @@ /* * Open the external journal device */ -static struct block_device *ext3_blkdev_get(dev_t dev) +static struct block_device *ext3_blkdev_get(dev_t dev, struct super_block *sb) { struct block_device *bdev; char b[BDEVNAME_SIZE]; @@ -343,7 +353,7 @@ return bdev; fail: - printk(KERN_ERR "EXT3: failed to open journal device %s: %ld\n", + ext3_msg(sb, "failed to open journal device %s: %ld", __bdevname(dev, b), PTR_ERR(bdev)); return NULL; } @@ -850,7 +860,7 @@ {Opt_err, NULL}, }; -static ext3_fsblk_t get_sb_block(void **data) +static ext3_fsblk_t get_sb_block(void **data, struct super_block *sb) { ext3_fsblk_t sb_block; char *options = (char *) *data; @@ -861,7 +871,7 @@ /*todo: use simple_strtoll with >32bit ext3 */ sb_block = simple_strtoul(options, &options, 0); if (*options && *options != ',') { - printk("EXT3-fs: Invalid sb specification: %s\n", + ext3_msg(sb, "Invalid sb specification: %s", (char *) *data); return 1; } @@ -961,7 +971,7 @@ #else case Opt_user_xattr: case Opt_nouser_xattr: - printk("EXT3 (no)user_xattr options not supported\n"); + ext3_msg(sb, KERN_ERR, "(no)user_xattr options not supported"); break; #endif #ifdef CONFIG_EXT3_FS_POSIX_ACL @@ -974,7 +984,7 @@ #else case Opt_acl: case Opt_noacl: - printk("EXT3 (no)acl options not supported\n"); + ext3_msg(sb, KERN_ERR "(no)acl options not supported"); break; #endif case Opt_reservation: @@ -990,16 +1000,16 @@ user to specify an existing inode to be the journal file. */ if (is_remount) { - printk(KERN_ERR "EXT3-fs: cannot specify " - "journal on remount\n"); + ext3_msg(sb, KERN_ERR, + "Cannot specify journal on remount"); return 0; } set_opt (sbi->s_mount_opt, UPDATE_JOURNAL); break; case Opt_journal_inum: if (is_remount) { - printk(KERN_ERR "EXT3-fs: cannot specify " - "journal on remount\n"); + ext3_msg(sb, KERN_ERR, + "Cannot specify journal on remount"); return 0; } if (match_int(&args[0], &option)) @@ -1008,8 +1018,8 @@ break; case Opt_journal_dev: if (is_remount) { - printk(KERN_ERR "EXT3-fs: cannot specify " - "journal on remount\n"); + ext3_msg(sb, KERN_ERR, + "Cannot specify journal on remount"); return 0; } if (match_int(&args[0], &option)) @@ -1040,9 +1050,8 @@ if (is_remount) { if ((sbi->s_mount_opt & EXT3_MOUNT_DATA_FLAGS) != data_opt) { - printk(KERN_ERR - "EXT3-fs: cannot change data " - "mode on remount\n"); + ext3_msg(sb, KERN_ERR, + "Cannot change data mode on remount"); return 0; } } else { @@ -1065,31 +1074,31 @@ set_qf_name: if (sb_any_quota_loaded(sb) && !sbi->s_qf_names[qtype]) { - printk(KERN_ERR - "EXT3-fs: Cannot change journaled " - "quota options when quota turned on.\n"); + ext3_msg(sb, KERN_ERR, + "Cannot change journaled " + "quota options when quota turned on"); return 0; } qname = match_strdup(&args[0]); if (!qname) { - printk(KERN_ERR - "EXT3-fs: not enough memory for " - "storing quotafile name.\n"); + ext3_msg(sb, KERN_ERR, + "Not enough memory for " + "storing quotafile name"); return 0; } if (sbi->s_qf_names[qtype] && strcmp(sbi->s_qf_names[qtype], qname)) { - printk(KERN_ERR - "EXT3-fs: %s quota file already " - "specified.\n", QTYPE2NAME(qtype)); + ext3_msg(sb, KERN_ERR, + "%s quota file already " + "specified", QTYPE2NAME(qtype)); kfree(qname); return 0; } sbi->s_qf_names[qtype] = qname; if (strchr(sbi->s_qf_names[qtype], '/')) { - printk(KERN_ERR - "EXT3-fs: quotafile must be on " - "filesystem root.\n"); + ext3_msg(sb, KERN_ERR, + "quotafile must be on " + "filesystem root"); kfree(sbi->s_qf_names[qtype]); sbi->s_qf_names[qtype] = NULL; return 0; @@ -1104,9 +1113,9 @@ clear_qf_name: if (sb_any_quota_loaded(sb) && sbi->s_qf_names[qtype]) { - printk(KERN_ERR "EXT3-fs: Cannot change " + ext3_msg(sb, KERN_ERR, "Cannot change " "journaled quota options when " - "quota turned on.\n"); + "quota turned on"); return 0; } /* @@ -1123,9 +1132,9 @@ set_qf_format: if (sb_any_quota_loaded(sb) && sbi->s_jquota_fmt != qfmt) { - printk(KERN_ERR "EXT3-fs: Cannot change " + ext3_msg(sb, KERN_ERR, "Cannot change " "journaled quota options when " - "quota turned on.\n"); + "quota turned on"); return 0; } sbi->s_jquota_fmt = qfmt; @@ -1141,8 +1150,8 @@ break; case Opt_noquota: if (sb_any_quota_loaded(sb)) { - printk(KERN_ERR "EXT3-fs: Cannot change quota " - "options when quota turned on.\n"); + ext3_msg(sb, KERN_ERR, "Cannot change quota " + "options when quota turned on"); return 0; } clear_opt(sbi->s_mount_opt, QUOTA); @@ -1153,8 +1162,8 @@ case Opt_quota: case Opt_usrquota: case Opt_grpquota: - printk(KERN_ERR - "EXT3-fs: quota options not supported.\n"); + ext3_msg(sb, KERN_ERR, + "quota options not supported"); break; case Opt_usrjquota: case Opt_grpjquota: @@ -1162,9 +1171,8 @@ case Opt_offgrpjquota: case Opt_jqfmt_vfsold: case Opt_jqfmt_vfsv0: - printk(KERN_ERR - "EXT3-fs: journaled quota options not " - "supported.\n"); + ext3_msg(sb, KERN_ERR, + "journaled quota options not supported"); break; case Opt_noquota: break; @@ -1184,8 +1192,9 @@ break; case Opt_resize: if (!is_remount) { - printk("EXT3-fs: resize option only available " - "for remount\n"); + ext3_msg(sb, KERN_ERR, + "resize option only available " + "for remount"); return 0; } if (match_int(&args[0], &option) != 0) @@ -1199,9 +1208,9 @@ clear_opt(sbi->s_mount_opt, NOBH); break; default: - printk (KERN_ERR - "EXT3-fs: Unrecognized mount option \"%s\" " - "or missing value\n", p); + ext3_msg(sb, KERN_ERR, + "Unrecognized mount option \"%s\" " + "or missing value", p); return 0; } } @@ -1219,21 +1228,21 @@ (sbi->s_mount_opt & EXT3_MOUNT_GRPQUOTA)) || (sbi->s_qf_names[GRPQUOTA] && (sbi->s_mount_opt & EXT3_MOUNT_USRQUOTA))) { - printk(KERN_ERR "EXT3-fs: old and new quota " - "format mixing.\n"); + ext3_msg(sb, KERN_ERR, "old and new quota " + "format mixing"); return 0; } if (!sbi->s_jquota_fmt) { - printk(KERN_ERR "EXT3-fs: journaled quota format " - "not specified.\n"); + ext3_msg(sb, KERN_ERR, "journaled quota format " + "not specified"); return 0; } } else { if (sbi->s_jquota_fmt) { - printk(KERN_ERR "EXT3-fs: journaled quota format " + ext3_msg(sb, KERN_ERR, "journaled quota format " "specified with no journaling " - "enabled.\n"); + "enabled"); return 0; } } @@ -1248,31 +1257,31 @@ int res = 0; if (le32_to_cpu(es->s_rev_level) > EXT3_MAX_SUPP_REV) { - printk (KERN_ERR "EXT3-fs warning: revision level too high, " - "forcing read-only mode\n"); + ext3_msg(sb, KERN_ERR, "warning: revision level too high, " + "forcing read-only mode"); res = MS_RDONLY; } if (read_only) return res; if (!(sbi->s_mount_state & EXT3_VALID_FS)) - printk (KERN_WARNING "EXT3-fs warning: mounting unchecked fs, " - "running e2fsck is recommended\n"); + ext3_msg(sb, KERN_WARNING, "warning: mounting unchecked fs, " + "running e2fsck is recommended"); else if ((sbi->s_mount_state & EXT3_ERROR_FS)) - printk (KERN_WARNING - "EXT3-fs warning: mounting fs with errors, " - "running e2fsck is recommended\n"); + ext3_msg(sb, KERN_WARNING, + "warning: mounting fs with errors, " + "running e2fsck is recommended"); else if ((__s16) le16_to_cpu(es->s_max_mnt_count) >= 0 && le16_to_cpu(es->s_mnt_count) >= (unsigned short) (__s16) le16_to_cpu(es->s_max_mnt_count)) - printk (KERN_WARNING - "EXT3-fs warning: maximal mount count reached, " - "running e2fsck is recommended\n"); + ext3_msg (sb, KERN_WARNING, + "warning: maximal mount count reached, " + "running e2fsck is recommended"); else if (le32_to_cpu(es->s_checkinterval) && (le32_to_cpu(es->s_lastcheck) + le32_to_cpu(es->s_checkinterval) <= get_seconds())) - printk (KERN_WARNING - "EXT3-fs warning: checktime reached, " - "running e2fsck is recommended\n"); + ext3_msg(sb, KERN_WARNING, + "warning: checktime reached, " + "running e2fsck is recommended"); #if 0 /* @@@ We _will_ want to clear the valid bit if we find inconsistencies, to force a fsck at reboot. But for @@ -1297,7 +1306,7 @@ EXT3_INODES_PER_GROUP(sb), sbi->s_mount_opt); - printk(KERN_INFO "EXT3 FS on %s, ", sb->s_id); + printk(KERN_INFO "EXT3-FS (%s): ", sb->s_id); if (EXT3_SB(sb)->s_journal->j_inode == NULL) { char b[BDEVNAME_SIZE]; @@ -1398,8 +1407,8 @@ } if (bdev_read_only(sb->s_bdev)) { - printk(KERN_ERR "EXT3-fs: write access " - "unavailable, skipping orphan cleanup.\n"); + ext3_msg(sb, KERN_ERR, "write access " + "unavailable, skipping orphan cleanup"); return; } @@ -1413,8 +1422,7 @@ } if (s_flags & MS_RDONLY) { - printk(KERN_INFO "EXT3-fs: %s: orphan cleanup on readonly fs\n", - sb->s_id); + ext3_msg(sb, KERN_INFO, "orphan cleanup on readonly fs"); sb->s_flags &= ~MS_RDONLY; } #ifdef CONFIG_QUOTA @@ -1425,9 +1433,9 @@ if (EXT3_SB(sb)->s_qf_names[i]) { int ret = ext3_quota_on_mount(sb, i); if (ret < 0) - printk(KERN_ERR - "EXT3-fs: Cannot turn on journaled " - "quota: error %d\n", ret); + ext3_msg(sb, KERN_ERR, + "Cannot turn on journaled " + "quota: error %d", ret); } } #endif @@ -1465,11 +1473,11 @@ #define PLURAL(x) (x), ((x)==1) ? "" : "s" if (nr_orphans) - printk(KERN_INFO "EXT3-fs: %s: %d orphan inode%s deleted\n", - sb->s_id, PLURAL(nr_orphans)); + ext3_msg(sb, KERN_INFO, "%d orphan inode%s deleted", + PLURAL(nr_orphans)); if (nr_truncates) - printk(KERN_INFO "EXT3-fs: %s: %d truncate%s cleaned up\n", - sb->s_id, PLURAL(nr_truncates)); + ext3_msg(sb, KERN_INFO, "%5d truncate%s cleaned up", + PLURAL(nr_truncates)); #ifdef CONFIG_QUOTA /* Turn quotas off */ for (i = 0; i < MAXQUOTAS; i++) { @@ -1553,7 +1561,7 @@ struct ext3_super_block *es = NULL; struct ext3_sb_info *sbi; ext3_fsblk_t block; - ext3_fsblk_t sb_block = get_sb_block(&data); + ext3_fsblk_t sb_block = get_sb_block(&data, sb); ext3_fsblk_t logic_sb_block; unsigned long offset = 0; unsigned int journal_inum = 0; @@ -1589,7 +1597,7 @@ blocksize = sb_min_blocksize(sb, EXT3_MIN_BLOCK_SIZE); if (!blocksize) { - printk(KERN_ERR "EXT3-fs: unable to set blocksize\n"); + ext3_msg(sb, KERN_ERR, "unable to set blocksize"); goto out_fail; } @@ -1605,7 +1613,7 @@ } if (!(bh = sb_bread(sb, logic_sb_block))) { - printk (KERN_ERR "EXT3-fs: unable to read superblock\n"); + ext3_msg(sb, KERN_ERR, "unable to read superblock"); goto out_fail; } /* @@ -1664,9 +1672,9 @@ (EXT3_HAS_COMPAT_FEATURE(sb, ~0U) || EXT3_HAS_RO_COMPAT_FEATURE(sb, ~0U) || EXT3_HAS_INCOMPAT_FEATURE(sb, ~0U))) - printk(KERN_WARNING - "EXT3-fs warning: feature flags set on rev 0 fs, " - "running e2fsck is recommended\n"); + ext3_msg(sb, KERN_WARNING, + "warning: feature flags set on rev 0 fs, " + "running e2fsck is recommended"); /* * Check feature flags regardless of the revision level, since we * previously didn't change the revision level when setting the flags, @@ -1674,25 +1682,27 @@ */ features = EXT3_HAS_INCOMPAT_FEATURE(sb, ~EXT3_FEATURE_INCOMPAT_SUPP); if (features) { - printk(KERN_ERR "EXT3-fs: %s: couldn't mount because of " - "unsupported optional features (%x).\n", - sb->s_id, le32_to_cpu(features)); + ext3_msg(sb, KERN_ERR, + "Couldn't mount because of " + "unsupported optional features (%x)", + le32_to_cpu(features)); goto failed_mount; } features = EXT3_HAS_RO_COMPAT_FEATURE(sb, ~EXT3_FEATURE_RO_COMPAT_SUPP); if (!(sb->s_flags & MS_RDONLY) && features) { - printk(KERN_ERR "EXT3-fs: %s: couldn't mount RDWR because of " - "unsupported optional features (%x).\n", - sb->s_id, le32_to_cpu(features)); + ext3_msg(sb, KERN_ERR, + "Couldn't mount RDWR because of " + "unsupported optional features (%x)", + le32_to_cpu(features)); goto failed_mount; } blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size); if (blocksize < EXT3_MIN_BLOCK_SIZE || blocksize > EXT3_MAX_BLOCK_SIZE) { - printk(KERN_ERR - "EXT3-fs: Unsupported filesystem blocksize %d on %s.\n", - blocksize, sb->s_id); + ext3_msg(sb, KERN_ERR, + "Unsupported filesystem blocksize %d", + blocksize); goto failed_mount; } @@ -1703,14 +1713,14 @@ * than the hardware sectorsize for the machine. */ if (blocksize < hblock) { - printk(KERN_ERR "EXT3-fs: blocksize %d too small for " - "device blocksize %d.\n", blocksize, hblock); + ext3_msg(sb, KERN_ERR, "blocksize %d too small for " + "device blocksize %d", blocksize, hblock); goto failed_mount; } brelse (bh); if (!sb_set_blocksize(sb, blocksize)) { - printk(KERN_ERR "EXT3-fs: bad blocksize %d.\n", + ext3_msg(sb, KERN_ERR, "bad blocksize %d.\n", blocksize); goto out_fail; } @@ -1718,15 +1728,15 @@ offset = (sb_block * EXT3_MIN_BLOCK_SIZE) % blocksize; bh = sb_bread(sb, logic_sb_block); if (!bh) { - printk(KERN_ERR - "EXT3-fs: Can't read superblock on 2nd try.\n"); + ext3_msg(sb, KERN_ERR, + "Can't read superblock on 2nd try"); goto failed_mount; } es = (struct ext3_super_block *)(((char *)bh->b_data) + offset); sbi->s_es = es; if (es->s_magic != cpu_to_le16(EXT3_SUPER_MAGIC)) { - printk (KERN_ERR - "EXT3-fs: Magic mismatch, very weird !\n"); + ext3_msg(sb, KERN_ERR, + "Magic mismatch, very weird!"); goto failed_mount; } } @@ -1742,8 +1752,8 @@ if ((sbi->s_inode_size < EXT3_GOOD_OLD_INODE_SIZE) || (!is_power_of_2(sbi->s_inode_size)) || (sbi->s_inode_size > blocksize)) { - printk (KERN_ERR - "EXT3-fs: unsupported inode size: %d\n", + ext3_msg(sb, KERN_ERR, + "unsupported inode size: %d", sbi->s_inode_size); goto failed_mount; } @@ -1751,8 +1761,8 @@ sbi->s_frag_size = EXT3_MIN_FRAG_SIZE << le32_to_cpu(es->s_log_frag_size); if (blocksize != sbi->s_frag_size) { - printk(KERN_ERR - "EXT3-fs: fragsize %lu != blocksize %u (unsupported)\n", + ext3_msg(sb, KERN_ERR, + "fragsize %lu != blocksize %u (unsupported)", sbi->s_frag_size, blocksize); goto failed_mount; } @@ -1789,28 +1799,28 @@ } if (sbi->s_blocks_per_group > blocksize * 8) { - printk (KERN_ERR - "EXT3-fs: #blocks per group too big: %lu\n", + ext3_msg(sb, KERN_ERR, + "#blocks per group too big: %lu", sbi->s_blocks_per_group); goto failed_mount; } if (sbi->s_frags_per_group > blocksize * 8) { - printk (KERN_ERR - "EXT3-fs: #fragments per group too big: %lu\n", + ext3_msg(sb, KERN_ERR, + "#fragments per group too big: %lu", sbi->s_frags_per_group); goto failed_mount; } if (sbi->s_inodes_per_group > blocksize * 8) { - printk (KERN_ERR - "EXT3-fs: #inodes per group too big: %lu\n", + ext3_msg(sb, KERN_ERR, + "#inodes per group too big: %lu", sbi->s_inodes_per_group); goto failed_mount; } if (le32_to_cpu(es->s_blocks_count) > (sector_t)(~0ULL) >> (sb->s_blocksize_bits - 9)) { - printk(KERN_ERR "EXT3-fs: filesystem on %s:" - " too large to mount safely\n", sb->s_id); + ext3_msg(sb, KERN_ERR, "filesystem" + " too large to mount safely"); if (sizeof(sector_t) < 8) printk(KERN_WARNING "EXT3-fs: CONFIG_LBD not " "enabled\n"); @@ -1827,7 +1837,7 @@ sbi->s_group_desc = kmalloc(db_count * sizeof (struct buffer_head *), GFP_KERNEL); if (sbi->s_group_desc == NULL) { - printk (KERN_ERR "EXT3-fs: not enough memory\n"); + ext3_msg(sb, KERN_ERR, "not enough memory"); goto failed_mount; } @@ -1837,14 +1847,14 @@ block = descriptor_loc(sb, logic_sb_block, i); sbi->s_group_desc[i] = sb_bread(sb, block); if (!sbi->s_group_desc[i]) { - printk (KERN_ERR "EXT3-fs: " - "can't read group descriptor %d\n", i); + ext3_msg (sb, KERN_ERR, + "can't read group descriptor %d", i); db_count = i; goto failed_mount2; } } if (!ext3_check_descriptors (sb)) { - printk(KERN_ERR "EXT3-fs: group descriptors corrupted!\n"); + ext3_msg(sb, KERN_ERR, "group descriptors corrupted!"); goto failed_mount2; } sbi->s_gdb_count = db_count; @@ -1862,7 +1872,7 @@ ext3_count_dirs(sb)); } if (err) { - printk(KERN_ERR "EXT3-fs: insufficient memory\n"); + ext3_msg(sb, KERN_ERR, "insufficient memory"); goto failed_mount3; } @@ -1910,9 +1920,7 @@ goto failed_mount3; } else { if (!silent) - printk (KERN_ERR - "ext3: No journal on filesystem on %s\n", - sb->s_id); + ext3_msg(sb, KERN_ERR, "No journal on filesystem"); goto failed_mount3; } @@ -1934,8 +1942,8 @@ case EXT3_MOUNT_WRITEBACK_DATA: if (!journal_check_available_features (sbi->s_journal, 0, 0, JFS_FEATURE_INCOMPAT_REVOKE)) { - printk(KERN_ERR "EXT3-fs: Journal does not support " - "requested data journaling mode\n"); + ext3_msg(sb, KERN_ERR, "Journal does not support " + "requested data journaling mode"); goto failed_mount4; } default: @@ -1944,8 +1952,8 @@ if (test_opt(sb, NOBH)) { if (!(test_opt(sb, DATA_FLAGS) == EXT3_MOUNT_WRITEBACK_DATA)) { - printk(KERN_WARNING "EXT3-fs: Ignoring nobh option - " - "its supported only with writeback mode\n"); + ext3_msg(sb, KERN_WARNING, "Ignoring nobh option - " + "its supported only with writeback mode"); clear_opt(sbi->s_mount_opt, NOBH); } } @@ -1956,18 +1964,18 @@ root = ext3_iget(sb, EXT3_ROOT_INO); if (IS_ERR(root)) { - printk(KERN_ERR "EXT3-fs: get root inode failed\n"); + ext3_msg(sb, KERN_ERR, "get root inode failed"); ret = PTR_ERR(root); goto failed_mount4; } if (!S_ISDIR(root->i_mode) || !root->i_blocks || !root->i_size) { iput(root); - printk(KERN_ERR "EXT3-fs: corrupt root inode, run e2fsck\n"); + ext3_msg(sb, KERN_ERR, "corrupt root inode, run e2fsck"); goto failed_mount4; } sb->s_root = d_alloc_root(root); if (!sb->s_root) { - printk(KERN_ERR "EXT3-fs: get root dentry failed\n"); + ext3_msg(sb, KERN_ERR, "get root dentry failed"); iput(root); ret = -ENOMEM; goto failed_mount4; @@ -1986,9 +1994,9 @@ ext3_orphan_cleanup(sb, es); EXT3_SB(sb)->s_mount_state &= ~EXT3_ORPHAN_FS; if (needs_recovery) - printk (KERN_INFO "EXT3-fs: recovery complete.\n"); + ext3_msg(sb, KERN_INFO, "recovery complete"); ext3_mark_recovery_complete(sb, es); - printk (KERN_INFO "EXT3-fs: mounted filesystem with %s data mode.\n", + ext3_msg(sb, KERN_INFO, "mounted filesystem with %s data mode", test_opt(sb,DATA_FLAGS) == EXT3_MOUNT_JOURNAL_DATA ? "journal": test_opt(sb,DATA_FLAGS) == EXT3_MOUNT_ORDERED_DATA ? "ordered": "writeback"); @@ -2065,27 +2073,27 @@ journal_inode = ext3_iget(sb, journal_inum); if (IS_ERR(journal_inode)) { - printk(KERN_ERR "EXT3-fs: no journal found.\n"); + ext3_msg(sb, KERN_ERR, "no journal found"); return NULL; } if (!journal_inode->i_nlink) { make_bad_inode(journal_inode); iput(journal_inode); - printk(KERN_ERR "EXT3-fs: journal inode is deleted.\n"); + ext3_msg(sb, KERN_ERR, "journal inode is deleted"); return NULL; } jbd_debug(2, "Journal inode found at %p: %Ld bytes\n", journal_inode, journal_inode->i_size); if (!S_ISREG(journal_inode->i_mode)) { - printk(KERN_ERR "EXT3-fs: invalid journal inode.\n"); + ext3_msg(sb, KERN_ERR, "invalid journal inode"); iput(journal_inode); return NULL; } journal = journal_init_inode(journal_inode); if (!journal) { - printk(KERN_ERR "EXT3-fs: Could not load journal inode\n"); + ext3_msg(sb, KERN_ERR, "Could not load journal inode"); iput(journal_inode); return NULL; } @@ -2094,6 +2102,8 @@ return journal; } +/* RED-PEN should we print the external journal device here? */ + static journal_t *ext3_get_dev_journal(struct super_block *sb, dev_t j_dev) { @@ -2107,13 +2117,13 @@ struct ext3_super_block * es; struct block_device *bdev; - bdev = ext3_blkdev_get(j_dev); + bdev = ext3_blkdev_get(j_dev, sb); if (bdev == NULL) return NULL; if (bd_claim(bdev, sb)) { - printk(KERN_ERR - "EXT3: failed to claim external journal device.\n"); + ext3_msg(sb, KERN_ERR, + "failed to claim external journal device"); blkdev_put(bdev, FMODE_READ|FMODE_WRITE); return NULL; } @@ -2121,8 +2131,8 @@ blocksize = sb->s_blocksize; hblock = bdev_hardsect_size(bdev); if (blocksize < hblock) { - printk(KERN_ERR - "EXT3-fs: blocksize too small for journal device.\n"); + ext3_msg(sb, KERN_ERR, + "blocksize too small for journal device"); goto out_bdev; } @@ -2130,8 +2140,8 @@ offset = EXT3_MIN_BLOCK_SIZE % blocksize; set_blocksize(bdev, blocksize); if (!(bh = __bread(bdev, sb_block, blocksize))) { - printk(KERN_ERR "EXT3-fs: couldn't read superblock of " - "external journal\n"); + ext3_msg(sb, KERN_ERR, "couldn't read superblock of " + "external journal"); goto out_bdev; } @@ -2139,14 +2149,14 @@ if ((le16_to_cpu(es->s_magic) != EXT3_SUPER_MAGIC) || !(le32_to_cpu(es->s_feature_incompat) & EXT3_FEATURE_INCOMPAT_JOURNAL_DEV)) { - printk(KERN_ERR "EXT3-fs: external journal has " - "bad superblock\n"); + ext3_msg(sb, KERN_ERR, "external journal has " + "bad superblock"); brelse(bh); goto out_bdev; } if (memcmp(EXT3_SB(sb)->s_es->s_journal_uuid, es->s_uuid, 16)) { - printk(KERN_ERR "EXT3-fs: journal UUID does not match\n"); + ext3_msg(sb, KERN_ERR, "journal UUID does not match"); brelse(bh); goto out_bdev; } @@ -2158,18 +2168,18 @@ journal = journal_init_dev(bdev, sb->s_bdev, start, len, blocksize); if (!journal) { - printk(KERN_ERR "EXT3-fs: failed to create device journal\n"); + ext3_msg(sb, KERN_ERR, "failed to create device journal"); goto out_bdev; } journal->j_private = sb; ll_rw_block(READ, 1, &journal->j_sb_buffer); wait_on_buffer(journal->j_sb_buffer); if (!buffer_uptodate(journal->j_sb_buffer)) { - printk(KERN_ERR "EXT3-fs: I/O error on journal device\n"); + ext3_msg(sb, KERN_ERR, "I/O error on journal device"); goto out_journal; } if (be32_to_cpu(journal->j_superblock->s_nr_users) != 1) { - printk(KERN_ERR "EXT3-fs: External journal has more than one " + ext3_msg(sb, KERN_ERR, "External journal has more than one " "user (unsupported) - %d\n", be32_to_cpu(journal->j_superblock->s_nr_users)); goto out_journal; @@ -2196,8 +2206,8 @@ if (journal_devnum && journal_devnum != le32_to_cpu(es->s_journal_dev)) { - printk(KERN_INFO "EXT3-fs: external journal device major/minor " - "numbers have changed\n"); + ext3_msg(sb, KERN_INFO, "external journal device major/minor " + "numbers have changed"); journal_dev = new_decode_dev(journal_devnum); } else journal_dev = new_decode_dev(le32_to_cpu(es->s_journal_dev)); @@ -2212,21 +2222,21 @@ if (EXT3_HAS_INCOMPAT_FEATURE(sb, EXT3_FEATURE_INCOMPAT_RECOVER)) { if (sb->s_flags & MS_RDONLY) { - printk(KERN_INFO "EXT3-fs: INFO: recovery " - "required on readonly filesystem.\n"); + ext3_msg(sb, KERN_INFO, "INFO: recovery " + "required on readonly filesystem"); if (really_read_only) { - printk(KERN_ERR "EXT3-fs: write access " - "unavailable, cannot proceed.\n"); + ext3_msg(sb, KERN_ERR, "write access " + "unavailable, cannot proceed"); return -EROFS; } - printk (KERN_INFO "EXT3-fs: write access will " - "be enabled during recovery.\n"); + ext3_msg(sb, KERN_INFO, "write access will " + "be enabled during recovery"); } } if (journal_inum && journal_dev) { - printk(KERN_ERR "EXT3-fs: filesystem has both journal " - "and inode journals!\n"); + ext3_msg(sb, KERN_ERR, "Filesystem has both journal " + "and inode journals!"); return -EINVAL; } @@ -2241,7 +2251,7 @@ if (!really_read_only && test_opt(sb, UPDATE_JOURNAL)) { err = journal_update_format(journal); if (err) { - printk(KERN_ERR "EXT3-fs: error updating journal.\n"); + ext3_msg(sb, KERN_ERR, "error updating journal"); journal_destroy(journal); return err; } @@ -2253,7 +2263,7 @@ err = journal_load(journal); if (err) { - printk(KERN_ERR "EXT3-fs: error loading journal.\n"); + ext3_msg(sb, KERN_ERR, "error loading journal"); journal_destroy(journal); return err; } @@ -2281,8 +2291,8 @@ int err; if (sb->s_flags & MS_RDONLY) { - printk(KERN_ERR "EXT3-fs: readonly filesystem when trying to " - "create journal.\n"); + ext3_msg(sb, KERN_ERR, "readonly filesystem when trying to " + "create journal"); return -EROFS; } @@ -2290,12 +2300,12 @@ if (!journal) return -EINVAL; - printk(KERN_INFO "EXT3-fs: creating new journal on inode %u\n", + ext3_msg(sb, KERN_INFO, "Creating new journal on inode %u", journal_inum); err = journal_create(journal); if (err) { - printk(KERN_ERR "EXT3-fs: error creating journal.\n"); + ext3_msg(sb, KERN_ERR, "error creating journal"); journal_destroy(journal); return -EIO; } @@ -2572,10 +2582,10 @@ __le32 ret; if ((ret = EXT3_HAS_RO_COMPAT_FEATURE(sb, ~EXT3_FEATURE_RO_COMPAT_SUPP))) { - printk(KERN_WARNING "EXT3-fs: %s: couldn't " + ext3_msg(sb, KERN_WARNING, "Couldn't " "remount RDWR because of unsupported " - "optional features (%x).\n", - sb->s_id, le32_to_cpu(ret)); + "optional features (%x)", + le32_to_cpu(ret)); err = -EROFS; goto restore_opts; } @@ -2586,11 +2596,10 @@ * require a full umount/remount for now. */ if (es->s_last_orphan) { - printk(KERN_WARNING "EXT3-fs: %s: couldn't " + ext3_msg(sb, KERN_WARNING, "Couldn't " "remount RDWR because of unprocessed " "orphan inode list. Please " - "umount/remount instead.\n", - sb->s_id); + "umount/remount instead"); err = -EINVAL; goto restore_opts; } @@ -2837,9 +2846,9 @@ if (EXT3_SB(sb)->s_qf_names[type]) { /* Quotafile not of fs root? */ if (path.dentry->d_parent != sb->s_root) - printk(KERN_WARNING - "EXT3-fs: Quota file not on filesystem root. " - "Journaled quota will not work.\n"); + ext3_msg(sb, KERN_WARNING, + "Quota file not on filesystem root. " + "Journaled quota will not work"); } /* @@ -2921,8 +2930,8 @@ handle_t *handle = journal_current_handle(); if (!handle) { - printk(KERN_WARNING "EXT3-fs: Quota write (off=%Lu, len=%Lu)" - " cancelled because transaction is not started.\n", + ext3_msg(sb, KERN_WARNING, "Quota write (off=%Lu, len=%Lu)" + " cancelled because transaction is not started", (unsigned long long)off, (unsigned long long)len); return -EIO; } Index: linux-2.6.30-rc3-ak/include/linux/ext3_fs.h =================================================================== --- linux-2.6.30-rc3-ak.orig/include/linux/ext3_fs.h 2009-04-08 12:15:17.000000000 +0200 +++ linux-2.6.30-rc3-ak/include/linux/ext3_fs.h 2009-04-26 19:12:06.000000000 +0200 @@ -918,6 +918,8 @@ __attribute__ ((format (printf, 3, 4))); extern void ext3_warning (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); +extern void ext3_msg (struct super_block *, const char *, const char *, ...) + __attribute__ ((format (printf, 3, 4))); extern void ext3_update_dynamic_rev (struct super_block *sb); #define ext3_std_error(sb, errno) \