diff mbox series

[1/4] xfs: use a struct timespec64 for the in-core crtime

Message ID 20191020082145.32515-2-hch@lst.de (mailing list archive)
State Accepted
Headers show
Series [1/4] xfs: use a struct timespec64 for the in-core crtime | expand

Commit Message

Christoph Hellwig Oct. 20, 2019, 8:21 a.m. UTC
struct xfs_icdinode is purely an in-memory data structure, so don't use
a log on-disk structure for it.  This simplifies the code a bit, and
also reduces our include hell slightly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/libxfs/xfs_inode_buf.c   | 8 ++++----
 fs/xfs/libxfs/xfs_inode_buf.h   | 2 +-
 fs/xfs/libxfs/xfs_trans_inode.c | 6 ++----
 fs/xfs/xfs_inode.c              | 3 +--
 fs/xfs/xfs_inode_item.c         | 4 ++--
 fs/xfs/xfs_iops.c               | 3 +--
 fs/xfs/xfs_itable.c             | 4 ++--
 7 files changed, 13 insertions(+), 17 deletions(-)

Comments

Darrick J. Wong Nov. 12, 2019, 4:20 p.m. UTC | #1
On Sun, Oct 20, 2019 at 10:21:42AM +0200, Christoph Hellwig wrote:
> struct xfs_icdinode is purely an in-memory data structure, so don't use
> a log on-disk structure for it.  This simplifies the code a bit, and
> also reduces our include hell slightly.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  fs/xfs/libxfs/xfs_inode_buf.c   | 8 ++++----
>  fs/xfs/libxfs/xfs_inode_buf.h   | 2 +-
>  fs/xfs/libxfs/xfs_trans_inode.c | 6 ++----
>  fs/xfs/xfs_inode.c              | 3 +--
>  fs/xfs/xfs_inode_item.c         | 4 ++--
>  fs/xfs/xfs_iops.c               | 3 +--
>  fs/xfs/xfs_itable.c             | 4 ++--
>  7 files changed, 13 insertions(+), 17 deletions(-)
> 
> diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
> index 28ab3c5255e1..d31156718b20 100644
> --- a/fs/xfs/libxfs/xfs_inode_buf.c
> +++ b/fs/xfs/libxfs/xfs_inode_buf.c
> @@ -256,8 +256,8 @@ xfs_inode_from_disk(
>  	if (to->di_version == 3) {
>  		inode_set_iversion_queried(inode,
>  					   be64_to_cpu(from->di_changecount));
> -		to->di_crtime.t_sec = be32_to_cpu(from->di_crtime.t_sec);
> -		to->di_crtime.t_nsec = be32_to_cpu(from->di_crtime.t_nsec);
> +		to->di_crtime.tv_sec = be32_to_cpu(from->di_crtime.t_sec);
> +		to->di_crtime.tv_nsec = be32_to_cpu(from->di_crtime.t_nsec);
>  		to->di_flags2 = be64_to_cpu(from->di_flags2);
>  		to->di_cowextsize = be32_to_cpu(from->di_cowextsize);
>  	}
> @@ -306,8 +306,8 @@ xfs_inode_to_disk(
>  
>  	if (from->di_version == 3) {
>  		to->di_changecount = cpu_to_be64(inode_peek_iversion(inode));
> -		to->di_crtime.t_sec = cpu_to_be32(from->di_crtime.t_sec);
> -		to->di_crtime.t_nsec = cpu_to_be32(from->di_crtime.t_nsec);
> +		to->di_crtime.t_sec = cpu_to_be32(from->di_crtime.tv_sec);
> +		to->di_crtime.t_nsec = cpu_to_be32(from->di_crtime.tv_nsec);
>  		to->di_flags2 = cpu_to_be64(from->di_flags2);
>  		to->di_cowextsize = cpu_to_be32(from->di_cowextsize);
>  		to->di_ino = cpu_to_be64(ip->i_ino);
> diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h
> index ab0f84165317..c9ac69c82d21 100644
> --- a/fs/xfs/libxfs/xfs_inode_buf.h
> +++ b/fs/xfs/libxfs/xfs_inode_buf.h
> @@ -37,7 +37,7 @@ struct xfs_icdinode {
>  	uint64_t	di_flags2;	/* more random flags */
>  	uint32_t	di_cowextsize;	/* basic cow extent size for file */
>  
> -	xfs_ictimestamp_t di_crtime;	/* time created */
> +	struct timespec64 di_crtime;	/* time created */
>  };
>  
>  /*
> diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c
> index a9ad90926b87..b7b81c5de2de 100644
> --- a/fs/xfs/libxfs/xfs_trans_inode.c
> +++ b/fs/xfs/libxfs/xfs_trans_inode.c
> @@ -66,10 +66,8 @@ xfs_trans_ichgtime(

I spotted a misaligned variable declaration for @tv in this function and
will fold that into this patch on commit.

@@ -55,7 +55,7 @@ xfs_trans_ichgtime(
 	int			flags)
 {
 	struct inode		*inode = VFS_I(ip);
-	struct timespec64 tv;
+	struct timespec64	tv;
 
 	ASSERT(tp);
 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));

Looks ok otherwise,
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

--D


>  		inode->i_mtime = tv;
>  	if (flags & XFS_ICHGTIME_CHG)
>  		inode->i_ctime = tv;
> -	if (flags & XFS_ICHGTIME_CREATE) {
> -		ip->i_d.di_crtime.t_sec = (int32_t)tv.tv_sec;
> -		ip->i_d.di_crtime.t_nsec = (int32_t)tv.tv_nsec;
> -	}
> +	if (flags & XFS_ICHGTIME_CREATE)
> +		ip->i_d.di_crtime = tv;
>  }
>  
>  /*
> diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
> index 18f4b262e61c..24efdbf534c7 100644
> --- a/fs/xfs/xfs_inode.c
> +++ b/fs/xfs/xfs_inode.c
> @@ -845,8 +845,7 @@ xfs_ialloc(
>  		inode_set_iversion(inode, 1);
>  		ip->i_d.di_flags2 = 0;
>  		ip->i_d.di_cowextsize = 0;
> -		ip->i_d.di_crtime.t_sec = (int32_t)tv.tv_sec;
> -		ip->i_d.di_crtime.t_nsec = (int32_t)tv.tv_nsec;
> +		ip->i_d.di_crtime = tv;
>  	}
>  
>  
> diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
> index bb8f076805b9..a15db5d679ac 100644
> --- a/fs/xfs/xfs_inode_item.c
> +++ b/fs/xfs/xfs_inode_item.c
> @@ -340,8 +340,8 @@ xfs_inode_to_log_dinode(
>  
>  	if (from->di_version == 3) {
>  		to->di_changecount = inode_peek_iversion(inode);
> -		to->di_crtime.t_sec = from->di_crtime.t_sec;
> -		to->di_crtime.t_nsec = from->di_crtime.t_nsec;
> +		to->di_crtime.t_sec = from->di_crtime.tv_sec;
> +		to->di_crtime.t_nsec = from->di_crtime.tv_nsec;
>  		to->di_flags2 = from->di_flags2;
>  		to->di_cowextsize = from->di_cowextsize;
>  		to->di_ino = ip->i_ino;
> diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
> index fe285d123d69..47d8cdb86e5c 100644
> --- a/fs/xfs/xfs_iops.c
> +++ b/fs/xfs/xfs_iops.c
> @@ -516,8 +516,7 @@ xfs_vn_getattr(
>  	if (ip->i_d.di_version == 3) {
>  		if (request_mask & STATX_BTIME) {
>  			stat->result_mask |= STATX_BTIME;
> -			stat->btime.tv_sec = ip->i_d.di_crtime.t_sec;
> -			stat->btime.tv_nsec = ip->i_d.di_crtime.t_nsec;
> +			stat->btime = ip->i_d.di_crtime;
>  		}
>  	}
>  
> diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
> index 884950adbd16..11771112a634 100644
> --- a/fs/xfs/xfs_itable.c
> +++ b/fs/xfs/xfs_itable.c
> @@ -97,8 +97,8 @@ xfs_bulkstat_one_int(
>  	buf->bs_mtime_nsec = inode->i_mtime.tv_nsec;
>  	buf->bs_ctime = inode->i_ctime.tv_sec;
>  	buf->bs_ctime_nsec = inode->i_ctime.tv_nsec;
> -	buf->bs_btime = dic->di_crtime.t_sec;
> -	buf->bs_btime_nsec = dic->di_crtime.t_nsec;
> +	buf->bs_btime = dic->di_crtime.tv_sec;
> +	buf->bs_btime_nsec = dic->di_crtime.tv_nsec;
>  	buf->bs_gen = inode->i_generation;
>  	buf->bs_mode = inode->i_mode;
>  
> -- 
> 2.20.1
>
diff mbox series

Patch

diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index 28ab3c5255e1..d31156718b20 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -256,8 +256,8 @@  xfs_inode_from_disk(
 	if (to->di_version == 3) {
 		inode_set_iversion_queried(inode,
 					   be64_to_cpu(from->di_changecount));
-		to->di_crtime.t_sec = be32_to_cpu(from->di_crtime.t_sec);
-		to->di_crtime.t_nsec = be32_to_cpu(from->di_crtime.t_nsec);
+		to->di_crtime.tv_sec = be32_to_cpu(from->di_crtime.t_sec);
+		to->di_crtime.tv_nsec = be32_to_cpu(from->di_crtime.t_nsec);
 		to->di_flags2 = be64_to_cpu(from->di_flags2);
 		to->di_cowextsize = be32_to_cpu(from->di_cowextsize);
 	}
@@ -306,8 +306,8 @@  xfs_inode_to_disk(
 
 	if (from->di_version == 3) {
 		to->di_changecount = cpu_to_be64(inode_peek_iversion(inode));
-		to->di_crtime.t_sec = cpu_to_be32(from->di_crtime.t_sec);
-		to->di_crtime.t_nsec = cpu_to_be32(from->di_crtime.t_nsec);
+		to->di_crtime.t_sec = cpu_to_be32(from->di_crtime.tv_sec);
+		to->di_crtime.t_nsec = cpu_to_be32(from->di_crtime.tv_nsec);
 		to->di_flags2 = cpu_to_be64(from->di_flags2);
 		to->di_cowextsize = cpu_to_be32(from->di_cowextsize);
 		to->di_ino = cpu_to_be64(ip->i_ino);
diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h
index ab0f84165317..c9ac69c82d21 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.h
+++ b/fs/xfs/libxfs/xfs_inode_buf.h
@@ -37,7 +37,7 @@  struct xfs_icdinode {
 	uint64_t	di_flags2;	/* more random flags */
 	uint32_t	di_cowextsize;	/* basic cow extent size for file */
 
-	xfs_ictimestamp_t di_crtime;	/* time created */
+	struct timespec64 di_crtime;	/* time created */
 };
 
 /*
diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c
index a9ad90926b87..b7b81c5de2de 100644
--- a/fs/xfs/libxfs/xfs_trans_inode.c
+++ b/fs/xfs/libxfs/xfs_trans_inode.c
@@ -66,10 +66,8 @@  xfs_trans_ichgtime(
 		inode->i_mtime = tv;
 	if (flags & XFS_ICHGTIME_CHG)
 		inode->i_ctime = tv;
-	if (flags & XFS_ICHGTIME_CREATE) {
-		ip->i_d.di_crtime.t_sec = (int32_t)tv.tv_sec;
-		ip->i_d.di_crtime.t_nsec = (int32_t)tv.tv_nsec;
-	}
+	if (flags & XFS_ICHGTIME_CREATE)
+		ip->i_d.di_crtime = tv;
 }
 
 /*
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 18f4b262e61c..24efdbf534c7 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -845,8 +845,7 @@  xfs_ialloc(
 		inode_set_iversion(inode, 1);
 		ip->i_d.di_flags2 = 0;
 		ip->i_d.di_cowextsize = 0;
-		ip->i_d.di_crtime.t_sec = (int32_t)tv.tv_sec;
-		ip->i_d.di_crtime.t_nsec = (int32_t)tv.tv_nsec;
+		ip->i_d.di_crtime = tv;
 	}
 
 
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index bb8f076805b9..a15db5d679ac 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -340,8 +340,8 @@  xfs_inode_to_log_dinode(
 
 	if (from->di_version == 3) {
 		to->di_changecount = inode_peek_iversion(inode);
-		to->di_crtime.t_sec = from->di_crtime.t_sec;
-		to->di_crtime.t_nsec = from->di_crtime.t_nsec;
+		to->di_crtime.t_sec = from->di_crtime.tv_sec;
+		to->di_crtime.t_nsec = from->di_crtime.tv_nsec;
 		to->di_flags2 = from->di_flags2;
 		to->di_cowextsize = from->di_cowextsize;
 		to->di_ino = ip->i_ino;
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index fe285d123d69..47d8cdb86e5c 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -516,8 +516,7 @@  xfs_vn_getattr(
 	if (ip->i_d.di_version == 3) {
 		if (request_mask & STATX_BTIME) {
 			stat->result_mask |= STATX_BTIME;
-			stat->btime.tv_sec = ip->i_d.di_crtime.t_sec;
-			stat->btime.tv_nsec = ip->i_d.di_crtime.t_nsec;
+			stat->btime = ip->i_d.di_crtime;
 		}
 	}
 
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 884950adbd16..11771112a634 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -97,8 +97,8 @@  xfs_bulkstat_one_int(
 	buf->bs_mtime_nsec = inode->i_mtime.tv_nsec;
 	buf->bs_ctime = inode->i_ctime.tv_sec;
 	buf->bs_ctime_nsec = inode->i_ctime.tv_nsec;
-	buf->bs_btime = dic->di_crtime.t_sec;
-	buf->bs_btime_nsec = dic->di_crtime.t_nsec;
+	buf->bs_btime = dic->di_crtime.tv_sec;
+	buf->bs_btime_nsec = dic->di_crtime.tv_nsec;
 	buf->bs_gen = inode->i_generation;
 	buf->bs_mode = inode->i_mode;