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From: Mark Tinguely <tinguely@sgi.com>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com
Subject: Re: ***** SUSPECTED SPAM ***** [PATCH 42/50] xfs: Validate log space at mount time
Date: Mon, 12 Aug 2013 13:46:17 -0500	[thread overview]
Message-ID: <52092D79.30905@sgi.com> (raw)
In-Reply-To: <1376304611-22994-43-git-send-email-david@fromorbit.com>

On 08/12/13 05:50, Dave Chinner wrote:
> From: Jie Liu<jeff.liu@oracle.com>
>
> Validate log space during log mount stage, the underlying function
> will drop a warning message via syslog in critical level if the log
> space is too small or too large.
>
> [ dchinner: For CRC enable filesystems, abort the mounting of the
> filesystem as mkfs should never make a log too small for the given
> filesystem configuration. ]
>
> [ dchinner: make a note of the fact that the log size limits in
> block counts are in units of filesystem blocks, not basic blocks. ]
>
> Signed-off-by: Jie Liu<jeff.liu@oracle.com>
> Signed-off-by: Dave Chinner<dchinner@redhat.com>
> ---
>   fs/xfs/xfs_fs.h  |  4 +++-
>   fs/xfs/xfs_log.c | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
>   2 files changed, 49 insertions(+), 2 deletions(-)
>
> diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h
> index 74b24b2..53e33c2 100644
> --- a/fs/xfs/xfs_fs.h
> +++ b/fs/xfs/xfs_fs.h
> @@ -240,7 +240,9 @@ typedef struct xfs_fsop_resblks {
>
>
>   /*
> - * Minimum and maximum sizes need for growth checks
> + * Minimum and maximum sizes need for growth checks.
> + *
> + * Block counts are in units of filesystem blocks, not basic blocks.
>    */
>   #define XFS_MIN_AG_BLOCKS	64
>   #define XFS_MIN_LOG_BLOCKS	512ULL
> diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
> index 704f095..b5703cc 100644
> --- a/fs/xfs/xfs_log.c
> +++ b/fs/xfs/xfs_log.c

> @@ -631,6 +632,50 @@ xfs_log_mount(

...

> +	} else if (mp->m_sb.sb_logblocks>  XFS_MAX_LOG_BLOCKS) {

oops - missed that.

> +		xfs_warn(mp,
> +		"Log size %d blocks too large, maximum size is %lld blocks",
> +			 mp->m_sb.sb_logblocks, XFS_MAX_LOG_BLOCKS);
> +		error = EINVAL;

Also, the code to this point in the series has been compared (patches 
and individual files). The items that I mentioned in the previous review 
have been dealt this.

Reviewed-by: Mark Tinguely <tinguely@sgi.com>

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  reply	other threads:[~2013-08-12 18:46 UTC|newest]

Thread overview: 86+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-12 10:49 ***** SUSPECTED SPAM ***** [PATCH 00/50] xfs: patches for 3.12 Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 01/50] xfs: separate out log format definitions Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 02/50] xfs: split out inode log item format definition Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 03/50] xfs: split out buf log item format definitions Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 04/50] xfs: split out EFI/EFD log item format definition Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 05/50] xfs: separate dquot on disk format definitions out of xfs_quota.h Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 06/50] xfs: separate icreate log format definitions from xfs_icreate_item.h Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 07/50] xfs: split out on-disk transaction definitions Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 08/50] xfs: introduce xfs_rtalloc_defs.h Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 09/50] xfs: introduce xfs_quota_defs.h Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 10/50] xfs: sync minor header differences needed by userspace Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 11/50] xfs: split out transaction reservation code Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 12/50] xfs: move inode fork definitions to a new header file Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 13/50] xfs: move unrelated definitions out of xfs_inode.h Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 14/50] xfs: introduce xfs_inode_buf.c for inode buffer operations Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 15/50] xfs: move getdents code into it's own file Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 16/50] xfs: reshuffle dir2 definitions around for userspace Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 17/50] xfs: split out attribute listing code into separate file Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 18/50] xfs: split out attribute fork truncation " Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 19/50] xfs: split out the remote symlink handling Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 20/50] xfs: introduce xfs_sb.c for sharing with libxfs Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 21/50] xfs: create xfs_bmap_util.[ch] Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 22/50] xfs: minor cleanups Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 23/50] xfs: fix issues that cause userspace warnings Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 24/50] xfs: kill xfs_vnodeops.[ch] Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 25/50] xfs: consolidate xfs_rename.c Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 26/50] xfs: consolidate xfs_utils.c Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 27/50] xfs: consolidate extent swap code Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 28/50] xfs: don't special case shared superblock mounts Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 29/50] xfs: kill __KERNEL__ check for debug code in allocation code Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 30/50] xfs: remove __KERNEL__ from debug code Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 31/50] xfs: remove __KERNEL__ check from xfs_dir2_leaf.c Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 32/50] xfs: xfs_filestreams.h doesn't need __KERNEL__ Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 33/50] xfs: move kernel specific type definitions to xfs.h Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 34/50] xfs: make struct xfs_perag kernel only Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 35/50] xfs: Introduce a new structure to hold transaction reservation items Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 36/50] xfs: Introduce tr_fsyncts to m_reservation Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 37/50] xfs: Make writeid transaction use tr_writeid Dave Chinner
2013-08-12 10:49 ` ***** SUSPECTED SPAM ***** [PATCH 38/50] xfs: refactor xfs_trans_reserve() interface Dave Chinner
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 39/50] xfs: Get rid of all XFS_XXX_LOG_RES() macro Dave Chinner
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 40/50] xfs: Refactor xfs_ticket_alloc() to extract a new helper Dave Chinner
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 41/50] xfs: Add xfs_log_rlimit.c Dave Chinner
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 42/50] xfs: Validate log space at mount time Dave Chinner
2013-08-12 18:46   ` Mark Tinguely [this message]
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 43/50] xfs: return log item size in IOP_SIZE Dave Chinner
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 44/50] xfs: Reduce allocations during CIL insertion Dave Chinner
2013-08-13 13:28   ` Mark Tinguely
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 45/50] xfs: avoid CIL allocation during insert Dave Chinner
2013-08-13 13:37   ` Mark Tinguely
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 46/50] xfs: Combine CIL insert and prepare passes Dave Chinner
2013-08-13 14:02   ` Mark Tinguely
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 47/50] xfs: split the CIL lock Dave Chinner
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 48/50] xfs: Add read-only support for dirent filetype field Dave Chinner
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 49/50] xfs: Add write " Dave Chinner
2013-08-12 10:50 ` ***** SUSPECTED SPAM ***** [PATCH 50/50] xfs: use reference counts to free clean buffer items Dave Chinner
2013-08-13 15:03   ` Mark Tinguely
2013-08-13 21:46     ` Dave Chinner
2013-08-13 22:00       ` Mark Tinguely
2013-08-14  3:57         ` Dave Chinner
2013-08-14  4:12           ` Zhi Yong Wu
2013-08-14  6:41             ` Dave Chinner
2013-08-14 13:26           ` Mark Tinguely
2013-08-14 17:49             ` Mark Tinguely
2013-08-15  0:48               ` Dave Chinner
2013-08-15 21:43   ` ***** SUSPECTED SPAM ***** " Ben Myers
2013-08-12 22:55 ` ***** SUSPECTED SPAM ***** [PATCH 00/50] xfs: patches for 3.12 Ben Myers
2013-08-13 21:28   ` Ben Myers
2013-08-19 20:19 ` [PATCH 51/50] xfs: add xfs sb v4 support for dirent filetype field Mark Tinguely
2013-08-19 23:28   ` Eric Sandeen
2013-08-20 14:29     ` Mark Tinguely
2013-08-20 14:45       ` Eric Sandeen
2013-08-20 18:50         ` Ben Myers
2013-08-20 21:00           ` Mark Tinguely
2013-08-20 21:05             ` Ben Myers
2013-08-20 23:19       ` Dave Chinner
2013-08-21  0:06       ` Dave Chinner
2013-08-21 17:03         ` Ben Myers
2013-08-22  2:02           ` Dave Chinner
2013-08-22 16:14             ` Geoffrey Wehrman
2013-08-22 18:19               ` Ben Myers
2013-08-25  5:18                 ` Michael L. Semon
2013-08-25 23:21                   ` Michael L. Semon
2013-08-26 15:40                   ` Mark Tinguely
2013-08-19 23:40   ` Dave Chinner
2013-08-20 19:57   ` Geoffrey Wehrman
2013-08-22 15:59 ` ***** SUSPECTED SPAM ***** [PATCH 00/50] xfs: patches for 3.12 Ben Myers

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