From: "Lukáš Czerner" <lczerner@redhat.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: tytso@mit.edu, linux-ext4@vger.kernel.org
Subject: Re: [PATCH 24/31] libext2fs: Use ext2fs_punch() to truncate quota file
Date: Thu, 10 Oct 2013 18:06:13 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.2.00.1310101805540.1925@localhost.localdomain> (raw)
In-Reply-To: <20131001012915.28415.89982.stgit@birch.djwong.org>
On Mon, 30 Sep 2013, Darrick J. Wong wrote:
> Date: Mon, 30 Sep 2013 18:29:15 -0700
> From: Darrick J. Wong <darrick.wong@oracle.com>
> To: tytso@mit.edu, darrick.wong@oracle.com
> Cc: linux-ext4@vger.kernel.org
> Subject: [PATCH 24/31] libext2fs: Use ext2fs_punch() to truncate quota file
>
> Use the new ext2fs_punch() call to truncate the quota file. This also
> eliminates the need to fix it to work with bigalloc.
Looks good.
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> ---
> lib/quota/quotaio.c | 19 +++----------------
> 1 file changed, 3 insertions(+), 16 deletions(-)
>
>
> diff --git a/lib/quota/quotaio.c b/lib/quota/quotaio.c
> index 8ddb92a..807fabd 100644
> --- a/lib/quota/quotaio.c
> +++ b/lib/quota/quotaio.c
> @@ -98,19 +98,6 @@ void update_grace_times(struct dquot *q)
> }
> }
>
> -static int release_blocks_proc(ext2_filsys fs, blk64_t *blocknr,
> - e2_blkcnt_t blockcnt EXT2FS_ATTR((unused)),
> - blk64_t ref_block EXT2FS_ATTR((unused)),
> - int ref_offset EXT2FS_ATTR((unused)),
> - void *private EXT2FS_ATTR((unused)))
> -{
> - blk64_t block;
> -
> - block = *blocknr;
> - ext2fs_block_alloc_stats2(fs, block, -1);
> - return 0;
> -}
> -
> static int compute_num_blocks_proc(ext2_filsys fs, blk64_t *blocknr,
> e2_blkcnt_t blockcnt EXT2FS_ATTR((unused)),
> blk64_t ref_block EXT2FS_ATTR((unused)),
> @@ -135,9 +122,9 @@ errcode_t quota_inode_truncate(ext2_filsys fs, ext2_ino_t ino)
> inode.i_dtime = fs->now ? fs->now : time(0);
> if (!ext2fs_inode_has_valid_blocks2(fs, &inode))
> return 0;
> -
> - ext2fs_block_iterate3(fs, ino, BLOCK_FLAG_READ_ONLY, NULL,
> - release_blocks_proc, NULL);
> + err = ext2fs_punch(fs, ino, NULL, NULL, 0, ~0ULL);
> + if (err)
> + return err;
> fs->flags &= ~EXT2_FLAG_SUPER_ONLY;
> memset(&inode, 0, sizeof(struct ext2_inode));
> } else {
>
> --
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>
next prev parent reply other threads:[~2013-10-10 16:06 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-01 1:26 [PATCH v1 00/31] e2fsprogs September 2013 patchbomb Darrick J. Wong
2013-10-01 1:26 ` [PATCH 01/31] tune2fs: Don't convert block # to cluster # when clearing uninit_bg Darrick J. Wong
2013-10-03 16:53 ` Lukáš Czerner
2013-10-03 19:04 ` Darrick J. Wong
2013-10-07 12:49 ` Lukáš Czerner
2013-10-07 13:03 ` Theodore Ts'o
2013-10-09 22:10 ` Darrick J. Wong
2013-10-10 0:26 ` Theodore Ts'o
2013-10-10 22:04 ` Darrick J. Wong
2013-10-13 3:09 ` Theodore Ts'o
2013-10-01 1:26 ` [PATCH 02/31] libext2fs: Only link an inode into a directory once Darrick J. Wong
2013-10-01 15:37 ` jon ernst
2013-10-01 21:11 ` Darrick J. Wong
2013-10-07 13:17 ` Theodore Ts'o
2013-10-07 18:53 ` Darrick J. Wong
2013-10-01 1:27 ` [PATCH 03/31] Define an error code for block bitmap checksum failures Darrick J. Wong
2013-10-13 3:12 ` Theodore Ts'o
2013-10-01 1:27 ` [PATCH 04/31] libext2fs: Fix a minor grammatical error in the error catalog Darrick J. Wong
2013-10-07 13:20 ` Theodore Ts'o
2013-10-01 1:27 ` [PATCH 05/31] libext2fs: Add space for metadata checksum when unconverting a hashed directory block Darrick J. Wong
2013-10-13 3:16 ` Theodore Ts'o
2013-10-01 1:27 ` [PATCH 06/31] e2p: Fix f[gs]etflags argument size mismatch Darrick J. Wong
2013-10-07 13:33 ` Theodore Ts'o
2013-10-07 20:40 ` Darrick J. Wong
2013-10-07 23:23 ` Darrick J. Wong
2013-10-08 0:06 ` Theodore Ts'o
2013-10-08 0:28 ` Darrick J. Wong
2013-10-01 1:27 ` [PATCH 07/31] libext2fs: When writing a file that has a i_size > 2GB, set the large_file feature flag and update the superblock Darrick J. Wong
2013-10-07 13:14 ` Theodore Ts'o
2013-10-01 1:27 ` [PATCH 08/31] libext2fs: Fix off-by-one error in file truncation Darrick J. Wong
2013-10-07 14:02 ` Lukáš Czerner
2013-10-08 15:52 ` Theodore Ts'o
2013-10-01 1:27 ` [PATCH 09/31] libext2fs: Rewind extent pointer when totally deleting an extent Darrick J. Wong
2013-10-07 13:37 ` Theodore Ts'o
2013-10-07 18:24 ` Darrick J. Wong
2013-10-01 1:27 ` [PATCH 10/31] libext2fs: Allow callers to punch a single block Darrick J. Wong
2013-10-01 19:09 ` jon ernst
2013-10-01 21:25 ` Darrick J. Wong
2013-10-07 13:40 ` Theodore Ts'o
2013-10-08 15:54 ` Theodore Ts'o
2013-10-01 1:27 ` [PATCH 11/31] libext2fs: ind_punch() must not stop examining blocks prematurely Darrick J. Wong
2013-10-07 13:43 ` Theodore Ts'o
2013-10-01 1:27 ` [PATCH 12/31] e2fsprogs: Fix blk_t <- blk64_t assignment mismatches Darrick J. Wong
2013-10-07 13:52 ` Theodore Ts'o
2013-10-01 1:28 ` [PATCH 13/31] e2fsprogs: Less critical fixes to use the appropriate blk*t types Darrick J. Wong
2013-10-07 13:59 ` Theodore Ts'o
2013-10-01 1:28 ` [PATCH 14/31] libext2fs: Fix ext2fs_open2() truncation of the superblock parameter Darrick J. Wong
2013-10-07 14:30 ` Lukáš Czerner
2013-10-07 18:42 ` Darrick J. Wong
2013-10-08 15:58 ` Theodore Ts'o
2013-10-08 17:47 ` Darrick J. Wong
2013-10-01 1:28 ` [PATCH 15/31] e2fsck: Teach EA refcounting code to handle 48bit block addresses Darrick J. Wong
2013-10-07 15:30 ` Lukáš Czerner
2013-10-07 18:37 ` Darrick J. Wong
2013-10-08 16:01 ` Theodore Ts'o
2013-10-09 21:53 ` Darrick J. Wong
2013-10-01 1:28 ` [PATCH 16/31] debugfs: Handle 64bit block numbers Darrick J. Wong
2013-10-07 15:49 ` Lukáš Czerner
2013-10-07 18:49 ` Darrick J. Wong
2013-10-01 1:28 ` [PATCH 17/31] libext2fs: Refactor u32-list to handle 32 and 64-bit data types Darrick J. Wong
2013-10-10 14:46 ` Lukáš Czerner
2013-10-10 18:05 ` Darrick J. Wong
2013-10-01 1:28 ` [PATCH 18/31] libext2fs: Badblocks should handle 48-bit block numbers correctly Darrick J. Wong
2013-10-08 16:03 ` Theodore Ts'o
2013-10-09 21:57 ` Darrick J. Wong
2013-10-01 1:28 ` [PATCH 19/31] badblocks: Use the new badblocks APIs for 64-bit block numbers Darrick J. Wong
2013-10-10 15:01 ` Lukáš Czerner
2013-10-01 1:28 ` [PATCH 20/31] e2fsprogs: Add (optional) sparse checking to the build Darrick J. Wong
2013-10-12 3:13 ` Theodore Ts'o
2013-10-01 1:28 ` [PATCH 21/31] libext2fs: Be more thorough in searching a range of blocks for a cluster Darrick J. Wong
2013-10-08 16:09 ` Theodore Ts'o
2013-10-01 1:29 ` [PATCH 22/31] libext2fs: During punch, only free a cluster if we're sure that all blocks in the cluster are being punched Darrick J. Wong
2013-10-10 15:53 ` Lukáš Czerner
2013-10-10 19:29 ` Darrick J. Wong
2013-10-01 1:29 ` [PATCH 23/31] libext2fs: expanddir and mkjournal need not update the summary counts when performing an implied cluster allocation Darrick J. Wong
2013-10-10 16:02 ` Lukáš Czerner
2013-10-01 1:29 ` [PATCH 24/31] libext2fs: Use ext2fs_punch() to truncate quota file Darrick J. Wong
2013-10-10 16:06 ` Lukáš Czerner [this message]
2013-10-01 1:29 ` [PATCH 25/31] e2fsck: Only release clusters when shortening a directory during a rehash Darrick J. Wong
2013-10-10 16:13 ` Lukáš Czerner
2013-10-01 1:29 ` [PATCH 26/31] libext2fs: openfs() musn't allow bigalloc without EXT2_FLAGS_64BITS Darrick J. Wong
2013-10-07 12:50 ` Lukáš Czerner
2013-10-12 1:36 ` Theodore Ts'o
2013-10-01 1:29 ` [PATCH 27/31] resize2fs: Convert fs to and from 64bit mode Darrick J. Wong
2013-10-01 1:29 ` [PATCH 28/31] mke2fs: Complain about creating 64bit filesystems without extents Darrick J. Wong
2013-10-12 1:14 ` Theodore Ts'o
2013-10-01 1:29 ` [PATCH 29/31] e2fsck: Enable extents on all 64bit filesystems Darrick J. Wong
2013-10-12 1:19 ` Theodore Ts'o
2013-10-01 1:29 ` [PATCH 30/31] libext2fs: Support modifying arbitrary extended attributes Darrick J. Wong
2013-10-01 1:30 ` [PATCH 31/31] misc: Add fuse2fs, a FUSE server for e2fsprogs Darrick J. Wong
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