From: "Darrick J. Wong" <djwong@kernel.org>
To: Chandan Babu R <chandanrlinux@gmail.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH V2 04/12] xfs: Use xfs_extnum_t instead of basic data types
Date: Tue, 27 Jul 2021 14:59:24 -0700 [thread overview]
Message-ID: <20210727215924.GM559212@magnolia> (raw)
In-Reply-To: <20210726114541.24898-5-chandanrlinux@gmail.com>
On Mon, Jul 26, 2021 at 05:15:33PM +0530, Chandan Babu R wrote:
> xfs_extnum_t is the type to use to declare variables which have values
> obtained from xfs_dinode->di_[a]nextents. This commit replaces basic
> types (e.g. uint32_t) with xfs_extnum_t for such variables.
>
> Signed-off-by: Chandan Babu R <chandanrlinux@gmail.com>
Not sure why the structure members change places, but otherwise LGTM.
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
--D
> ---
> fs/xfs/libxfs/xfs_bmap.c | 2 +-
> fs/xfs/libxfs/xfs_inode_buf.c | 2 +-
> fs/xfs/libxfs/xfs_inode_fork.c | 2 +-
> fs/xfs/scrub/inode.c | 2 +-
> fs/xfs/scrub/inode_repair.c | 2 +-
> fs/xfs/xfs_trace.h | 2 +-
> 6 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
> index 282aeb3c0e49..e5d243fd187d 100644
> --- a/fs/xfs/libxfs/xfs_bmap.c
> +++ b/fs/xfs/libxfs/xfs_bmap.c
> @@ -53,9 +53,9 @@ xfs_bmap_compute_maxlevels(
> xfs_mount_t *mp, /* file system mount structure */
> int whichfork) /* data or attr fork */
> {
> + xfs_extnum_t maxleafents; /* max leaf entries possible */
> int level; /* btree level */
> uint maxblocks; /* max blocks at this level */
> - uint maxleafents; /* max leaf entries possible */
> int maxrootrecs; /* max records in root block */
> int minleafrecs; /* min records in leaf block */
> int minnoderecs; /* min records in node block */
> diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
> index 419b92dc6ac8..cba9a38f3270 100644
> --- a/fs/xfs/libxfs/xfs_inode_buf.c
> +++ b/fs/xfs/libxfs/xfs_inode_buf.c
> @@ -342,7 +342,7 @@ xfs_dinode_verify_fork(
> struct xfs_mount *mp,
> int whichfork)
> {
> - uint32_t di_nextents = XFS_DFORK_NEXTENTS(dip, whichfork);
> + xfs_extnum_t di_nextents = XFS_DFORK_NEXTENTS(dip, whichfork);
> xfs_extnum_t max_extents;
>
> switch (XFS_DFORK_FORMAT(dip, whichfork)) {
> diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
> index c6856ec95335..a1e40df585a3 100644
> --- a/fs/xfs/libxfs/xfs_inode_fork.c
> +++ b/fs/xfs/libxfs/xfs_inode_fork.c
> @@ -107,7 +107,7 @@ xfs_iformat_extents(
> struct xfs_mount *mp = ip->i_mount;
> struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork);
> int state = xfs_bmap_fork_to_state(whichfork);
> - int nex = XFS_DFORK_NEXTENTS(dip, whichfork);
> + xfs_extnum_t nex = XFS_DFORK_NEXTENTS(dip, whichfork);
> int size = nex * sizeof(xfs_bmbt_rec_t);
> struct xfs_iext_cursor icur;
> struct xfs_bmbt_rec *dp;
> diff --git a/fs/xfs/scrub/inode.c b/fs/xfs/scrub/inode.c
> index e6068590484b..246d11ca133f 100644
> --- a/fs/xfs/scrub/inode.c
> +++ b/fs/xfs/scrub/inode.c
> @@ -219,7 +219,7 @@ xchk_dinode(
> size_t fork_recs;
> unsigned long long isize;
> uint64_t flags2;
> - uint32_t nextents;
> + xfs_extnum_t nextents;
> prid_t prid;
> uint16_t flags;
> uint16_t mode;
> diff --git a/fs/xfs/scrub/inode_repair.c b/fs/xfs/scrub/inode_repair.c
> index a44d7b48c374..042c7d0bc0f5 100644
> --- a/fs/xfs/scrub/inode_repair.c
> +++ b/fs/xfs/scrub/inode_repair.c
> @@ -597,9 +597,9 @@ xrep_dinode_bad_extents_fork(
> {
> struct xfs_bmbt_irec new;
> struct xfs_bmbt_rec *dp;
> + xfs_extnum_t nex;
> bool isrt;
> int i;
> - int nex;
> int fork_size;
>
> nex = XFS_DFORK_NEXTENTS(dip, whichfork);
> diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
> index affc9b5834fb..5ed11f894f79 100644
> --- a/fs/xfs/xfs_trace.h
> +++ b/fs/xfs/xfs_trace.h
> @@ -2338,7 +2338,7 @@ DECLARE_EVENT_CLASS(xfs_swap_extent_class,
> __field(int, which)
> __field(xfs_ino_t, ino)
> __field(int, format)
> - __field(int, nex)
> + __field(xfs_extnum_t, nex)
> __field(int, broot_size)
> __field(int, fork_off)
> ),
> --
> 2.30.2
>
next prev parent reply other threads:[~2021-07-27 21:59 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-26 11:45 [PATCH V2 00/12] xfs: Extend per-inode extent counters Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 01/12] xfs: Move extent count limits to xfs_format.h Chandan Babu R
2021-07-26 18:00 ` Darrick J. Wong
2021-07-27 8:07 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 02/12] xfs: Rename MAXEXTNUM, MAXAEXTNUM to XFS_IFORK_EXTCNT_MAXS32, XFS_IFORK_EXTCNT_MAXS16 Chandan Babu R
2021-07-27 21:56 ` Darrick J. Wong
2021-07-27 22:03 ` Darrick J. Wong
2021-07-28 3:15 ` Chandan Babu R
2021-08-23 4:18 ` Chandan Babu R
2021-08-23 7:17 ` Chandan Babu R
2021-08-23 18:16 ` Darrick J. Wong
2021-07-26 11:45 ` [PATCH V2 03/12] xfs: Introduce xfs_iext_max() helper Chandan Babu R
2021-07-27 21:58 ` Darrick J. Wong
2021-07-28 3:17 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 04/12] xfs: Use xfs_extnum_t instead of basic data types Chandan Babu R
2021-07-27 21:59 ` Darrick J. Wong [this message]
2021-07-28 3:38 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 05/12] xfs: Introduce xfs_dfork_nextents() helper Chandan Babu R
2021-07-27 22:10 ` Darrick J. Wong
2021-07-28 4:06 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 06/12] xfs: xfs_dfork_nextents: Return extent count via an out argument Chandan Babu R
2021-07-27 22:22 ` Darrick J. Wong
2021-07-28 4:21 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 07/12] xfs: Rename inode's extent counter fields based on their width Chandan Babu R
2021-07-27 22:50 ` Darrick J. Wong
2021-07-28 5:48 ` Chandan Babu R
2021-07-28 19:04 ` Darrick J. Wong
2021-07-26 11:45 ` [PATCH V2 08/12] xfs: Promote xfs_extnum_t and xfs_aextnum_t to 64 and 32-bits respectively Chandan Babu R
2021-07-27 22:29 ` Darrick J. Wong
2021-07-26 11:45 ` [PATCH V2 09/12] xfs: Rename XFS_IOC_BULKSTAT to XFS_IOC_BULKSTAT_V5 Chandan Babu R
2021-07-27 22:54 ` Darrick J. Wong
2021-07-27 23:00 ` Darrick J. Wong
2021-07-27 23:17 ` Dave Chinner
2021-07-28 6:56 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 10/12] xfs: Enable bulkstat ioctl to support 64-bit extent counters Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 11/12] xfs: Extend per-inode extent counter widths Chandan Babu R
2021-07-27 23:09 ` Darrick J. Wong
2021-07-28 7:17 ` Chandan Babu R
2021-07-26 11:45 ` [PATCH V2 12/12] xfs: Error tag to test if v5 bulkstat skips inodes with large extent count Chandan Babu R
2021-07-27 23:10 ` Darrick J. Wong
2021-07-28 7:23 ` Chandan Babu R
2021-07-28 7:38 ` Chandan Babu R
2021-07-28 19:06 ` Darrick J. Wong
2021-07-28 21:27 ` [PATCH V2 00/12] xfs: Extend per-inode extent counters Darrick J. Wong
2021-07-29 6:40 ` Chandan Babu R
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