From: Theodore Ts'o <tytso@mit.edu>
To: Lukas Czerner <lczerner@redhat.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext4: Only zero partial blocks in ext4_zero_partial_blocks()
Date: Thu, 20 Jun 2013 11:01:03 -0400 [thread overview]
Message-ID: <20130620150103.GD28309@thunk.org> (raw)
In-Reply-To: <1371719673-3033-1-git-send-email-lczerner@redhat.com>
On Thu, Jun 20, 2013 at 11:14:33AM +0200, Lukas Czerner wrote:
> Currently if we pass range into ext4_zero_partial_blocks() which covers
> entire block we would attempt to zero it even though we should only zero
> unaligned part of the block.
>
> Fix this by checking whether the range covers the whole block skip
> zeroing if so.
>
> Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Applied, thanks.
- Ted
next prev parent reply other threads:[~2013-06-20 15:01 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-14 16:37 [PATCH v4 00/20] change invalidatepage prototype to accept length Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 01/20] mm: " Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 02/20] jbd2: change jbd2_journal_invalidatepage " Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 03/20] ext4: use ->invalidatepage() length argument Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 04/20] jbd: change journal_invalidatepage() to accept length Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 05/20] xfs: use ->invalidatepage() length argument Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-15 7:30 ` Dave Chinner
2013-05-15 7:30 ` Dave Chinner
2013-05-15 7:30 ` Dave Chinner
2013-05-14 16:37 ` [PATCH v4 06/20] ocfs2: " Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 07/20] ceph: " Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [Cluster-devel] [PATCH v4 08/20] gfs2: " Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 09/20] reiserfs: " Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 10/20] mm: teach truncate_inode_pages_range() to handle non page aligned ranges Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 11/20] Revert "ext4: remove no longer used functions in inode.c" Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 12/20] ext4: Call ext4_jbd2_file_inode() after zeroing block Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 13/20] Revert "ext4: fix fsx truncate failure" Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 14/20] ext4: truncate_inode_pages() in orphan cleanup path Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 15/20] ext4: use ext4_zero_partial_blocks in punch_hole Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-06-14 3:01 ` Theodore Ts'o
2013-06-14 3:01 ` Theodore Ts'o
2013-06-14 10:16 ` Lukáš Czerner
2013-06-14 10:16 ` Lukáš Czerner
2013-06-14 13:39 ` Ted Ts'o
2013-06-17 9:08 ` Lukáš Czerner
2013-06-17 12:25 ` Theodore Ts'o
2013-06-17 12:46 ` Lukáš Czerner
2013-06-17 12:30 ` Lukáš Czerner
2013-06-19 16:37 ` Lukáš Czerner
2013-06-19 16:37 ` Lukáš Czerner
2013-06-19 23:42 ` Theodore Ts'o
2013-06-20 9:12 ` Lukáš Czerner
2013-06-20 9:14 ` [PATCH] ext4: Only zero partial blocks in ext4_zero_partial_blocks() Lukas Czerner
2013-06-20 15:01 ` Theodore Ts'o [this message]
2013-05-14 16:37 ` [PATCH v4 16/20] ext4: remove unused discard_partial_page_buffers Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 17/20] ext4: remove unused code from ext4_remove_blocks() Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 18/20] ext4: update ext4_ext_remove_space trace point Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 19/20] ext4: make punch hole code path work with bigalloc Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-14 16:37 ` [PATCH v4 20/20] ext4: Allow punch hole with bigalloc enabled Lukas Czerner
2013-05-14 16:37 ` Lukas Czerner
2013-05-31 15:14 ` Theodore Ts'o
2013-05-31 15:14 ` Theodore Ts'o
2013-06-05 10:04 ` Lukáš Czerner
2013-06-05 10:04 ` Lukáš Czerner
2013-06-11 12:54 ` Lukáš Czerner
2013-06-18 12:34 ` Tomas Racek
2013-05-21 14:34 ` [PATCH v4 00/20] change invalidatepage prototype to accept length Lukáš Czerner
2013-05-21 14:34 ` Lukáš Czerner
2013-05-28 11:21 ` Theodore Ts'o
2013-05-28 11:21 ` Theodore Ts'o
2013-05-28 11:21 ` Theodore Ts'o
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