Messages in this thread Patch in this message | | | From | Jan Kara <> | Subject | [PATCH] ext2: Silence warnings about non-uptodate buffers | Date | Wed, 28 May 2008 23:56:09 +0200 |
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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/ext2/super.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c index ef50cbc..2941bc3 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1092,6 +1092,7 @@ static void ext2_commit_super (struct super_block * sb, struct ext2_super_block * es) { es->s_wtime = cpu_to_le32(get_seconds()); + set_buffer_uptodate(EXT2_SB(sb)->s_sbh); mark_buffer_dirty(EXT2_SB(sb)->s_sbh); sb->s_dirt = 0; } @@ -1101,6 +1102,7 @@ static void ext2_sync_super(struct super_block *sb, struct ext2_super_block *es) es->s_free_blocks_count = cpu_to_le32(ext2_count_free_blocks(sb)); es->s_free_inodes_count = cpu_to_le32(ext2_count_free_inodes(sb)); es->s_wtime = cpu_to_le32(get_seconds()); + set_buffer_uptodate(EXT2_SB(sb)->s_sbh); mark_buffer_dirty(EXT2_SB(sb)->s_sbh); sync_dirty_buffer(EXT2_SB(sb)->s_sbh); sb->s_dirt = 0; -- 1.5.2.4
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