Messages in this thread Patch in this message | | | Date | Thu, 29 May 2008 00:06:46 +0200 | From | Jan Kara <> | Subject | Re: [PATCH] Silence warnings about non-uptodate buffers |
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On Wed 28-05-08 23:56:08, Jan Kara wrote: > Hello, > > the series of patches below gets rid of warning messages in mark_buffer_dirty() > when underlying block device becomes unavailable. Andrew, would you merge them > please? > And just for reference a similar patch for UDF which I'll merge through my git tree.
Honza -- Jan Kara <jack@suse.cz> SUSE Labs, CR ---
From 756bc361a065b65df9977c2632472f587659a6f7 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack@suse.cz> Date: Wed, 28 May 2008 23:39:19 +0200 Subject: [PATCH] udf: Silence warnings about non-uptodate buffers
When underlying block device becomes unavailable (e.g. someone pulling an USB stick from under us), kernel produces warning about non-uptodate buffer (superblock) being marked dirty. Silence these warnings by making buffer uptodate before marking it dirty.
Signed-off-by: Jan Kara <jack@suse.cz> --- fs/udf/super.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/fs/udf/super.c b/fs/udf/super.c index 7a5f69b..dd295b8 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1770,6 +1770,7 @@ static void udf_open_lvid(struct super_block *sb) le16_to_cpu(lvid->descTag.descCRCLength))); lvid->descTag.tagChecksum = udf_tag_checksum(&lvid->descTag); + set_buffer_uptodate(bh); mark_buffer_dirty(bh); } @@ -1805,6 +1806,7 @@ static void udf_close_lvid(struct super_block *sb) le16_to_cpu(lvid->descTag.descCRCLength))); lvid->descTag.tagChecksum = udf_tag_checksum(&lvid->descTag); + set_buffer_uptodate(bh); mark_buffer_dirty(bh); } -- 1.5.2.4
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