From patchwork Sun Oct 11 18:04:28 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Sterba X-Patchwork-Id: 7369511 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3BDED9F1D5 for ; Sun, 11 Oct 2015 18:05:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 34A34206F5 for ; Sun, 11 Oct 2015 18:05:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC9BA206F0 for ; Sun, 11 Oct 2015 18:05:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752356AbbJKSFi (ORCPT ); Sun, 11 Oct 2015 14:05:38 -0400 Received: from mx2.suse.de ([195.135.220.15]:37579 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752335AbbJKSFh (ORCPT ); Sun, 11 Oct 2015 14:05:37 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 155F3ABBF for ; Sun, 11 Oct 2015 18:05:35 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id B6BAFDAB45; Sun, 11 Oct 2015 20:04:28 +0200 (CEST) From: David Sterba To: linux-btrfs@vger.kernel.org Cc: David Sterba Subject: [PATCH 6/7] btrfs: switch message printers to ratelimited variants Date: Sun, 11 Oct 2015 20:04:28 +0200 Message-Id: <9464732266862f6044e4708dca6c4b2a83dd937b.1444585955.git.dsterba@suse.com> X-Mailer: git-send-email 2.1.3 In-Reply-To: References: Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: David Sterba --- fs/btrfs/disk-io.c | 21 ++++++++++----------- fs/btrfs/extent-tree.c | 14 ++++++++------ fs/btrfs/extent_io.c | 4 ++-- fs/btrfs/free-space-cache.c | 10 +++++----- fs/btrfs/inode.c | 7 ++----- fs/btrfs/scrub.c | 8 ++++---- 6 files changed, 31 insertions(+), 33 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index ba41faf623ce..72553cd9ed14 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -319,9 +319,9 @@ static int csum_tree_block(struct btrfs_fs_info *fs_info, memcpy(&found, result, csum_size); read_extent_buffer(buf, &val, 0, csum_size); - printk_ratelimited(KERN_WARNING - "BTRFS: %s checksum verify failed on %llu wanted %X found %X " - "level %d\n", + btrfs_warn_rl(fs_info, + "%s checksum verify failed on %llu wanted %X found %X " + "level %d", fs_info->sb->s_id, buf->start, val, found, btrfs_header_level(buf)); if (result != (char *)&inline_result) @@ -368,9 +368,9 @@ static int verify_parent_transid(struct extent_io_tree *io_tree, ret = 0; goto out; } - printk_ratelimited(KERN_ERR - "BTRFS (device %s): parent transid verify failed on %llu wanted %llu found %llu\n", - eb->fs_info->sb->s_id, eb->start, + btrfs_err_rl(eb->fs_info, + "parent transid verify failed on %llu wanted %llu found %llu", + eb->start, parent_transid, btrfs_header_generation(eb)); ret = 1; @@ -629,15 +629,14 @@ static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio, found_start = btrfs_header_bytenr(eb); if (found_start != eb->start) { - printk_ratelimited(KERN_ERR "BTRFS (device %s): bad tree block start " - "%llu %llu\n", - eb->fs_info->sb->s_id, found_start, eb->start); + btrfs_err_rl(eb->fs_info, "bad tree block start %llu %llu", + found_start, eb->start); ret = -EIO; goto err; } if (check_tree_block_fsid(root->fs_info, eb)) { - printk_ratelimited(KERN_ERR "BTRFS (device %s): bad fsid on block %llu\n", - eb->fs_info->sb->s_id, eb->start); + btrfs_err_rl(eb->fs_info, "bad fsid on block %llu", + eb->start); ret = -EIO; goto err; } diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 9f9604201333..913a5836e604 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -8271,10 +8271,11 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, ret = account_shared_subtree(trans, root, next, generation, level - 1); if (ret) { - printk_ratelimited(KERN_ERR "BTRFS: %s Error " + btrfs_err_rl(root->fs_info, + "Error " "%d accounting shared subtree. Quota " - "is out of sync, rescan required.\n", - root->fs_info->sb->s_id, ret); + "is out of sync, rescan required.", + ret); } } ret = btrfs_free_extent(trans, root, bytenr, blocksize, parent, @@ -8363,10 +8364,11 @@ static noinline int walk_up_proc(struct btrfs_trans_handle *trans, BUG_ON(ret); /* -ENOMEM */ ret = account_leaf_items(trans, root, eb); if (ret) { - printk_ratelimited(KERN_ERR "BTRFS: %s Error " + btrfs_err_rl(root->fs_info, + "error " "%d accounting leaf items. Quota " - "is out of sync, rescan required.\n", - root->fs_info->sb->s_id, ret); + "is out of sync, rescan required.", + ret); } } /* make block locked assertion in clean_tree_block happy */ diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 58b9ccdfe2e9..bb318b4e5dd0 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -96,8 +96,8 @@ static inline void __btrfs_debug_check_extent_io_range(const char *caller, inode = tree->mapping->host; isize = i_size_read(inode); if (end >= PAGE_SIZE && (end % 2) == 0 && end != isize - 1) { - printk_ratelimited(KERN_DEBUG - "BTRFS: %s: ino %llu isize %llu odd range [%llu,%llu]\n", + btrfs_debug_rl(BTRFS_I(inode)->root->fs_info, + "%s: ino %llu isize %llu odd range [%llu,%llu]", caller, btrfs_ino(inode), isize, start, end); } } diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index abe3a66bd3ba..afc10725f1d1 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -450,9 +450,9 @@ static int io_ctl_check_generation(struct btrfs_io_ctl *io_ctl, u64 generation) gen = io_ctl->cur; if (le64_to_cpu(*gen) != generation) { - printk_ratelimited(KERN_ERR "BTRFS: space cache generation " - "(%Lu) does not match inode (%Lu)\n", *gen, - generation); + btrfs_err_rl(io_ctl->root->fs_info, + "space cache generation (%llu) does not match inode (%llu)", + *gen, generation); io_ctl_unmap_page(io_ctl); return -EIO; } @@ -506,8 +506,8 @@ static int io_ctl_check_crc(struct btrfs_io_ctl *io_ctl, int index) PAGE_CACHE_SIZE - offset); btrfs_csum_final(crc, (char *)&crc); if (val != crc) { - printk_ratelimited(KERN_ERR "BTRFS: csum mismatch on free " - "space cache\n"); + btrfs_err_rl(io_ctl->root->fs_info, + "csum mismatch on free space cache"); io_ctl_unmap_page(io_ctl); return -EIO; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 611b66d73e80..25eb814c302f 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3018,8 +3018,6 @@ static int __readpage_endio_check(struct inode *inode, char *kaddr; u32 csum_expected; u32 csum = ~(u32)0; - static DEFINE_RATELIMIT_STATE(_rs, DEFAULT_RATELIMIT_INTERVAL, - DEFAULT_RATELIMIT_BURST); csum_expected = *(((u32 *)io_bio->csum) + icsum); @@ -3032,9 +3030,8 @@ static int __readpage_endio_check(struct inode *inode, kunmap_atomic(kaddr); return 0; zeroit: - if (__ratelimit(&_rs)) - btrfs_warn(BTRFS_I(inode)->root->fs_info, - "csum failed ino %llu off %llu csum %u expected csum %u", + btrfs_warn_rl(BTRFS_I(inode)->root->fs_info, + "csum failed ino %llu off %llu csum %u expected csum %u", btrfs_ino(inode), start, csum, csum_expected); memset(kaddr + pgoff, 1, len); flush_dcache_page(page); diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index bce86f8772e1..550de89a8661 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -1626,9 +1626,9 @@ static int scrub_repair_page_from_good_copy(struct scrub_block *sblock_bad, int ret; if (!page_bad->dev->bdev) { - printk_ratelimited(KERN_WARNING "BTRFS: " + btrfs_warn_rl(sblock_bad->sctx->dev_root->fs_info, "scrub_repair_page_from_good_copy(bdev == NULL) " - "is unexpected!\n"); + "is unexpected"); return -EIO; } @@ -4375,8 +4375,8 @@ static int write_page_nocow(struct scrub_ctx *sctx, if (!dev) return -EIO; if (!dev->bdev) { - printk_ratelimited(KERN_WARNING - "BTRFS: scrub write_page_nocow(bdev == NULL) is unexpected!\n"); + btrfs_warn_rl(dev->dev_root->fs_info, + "scrub write_page_nocow(bdev == NULL) is unexpected"); return -EIO; } bio = btrfs_io_bio_alloc(GFP_NOFS, 1);