[1/4] xfsprogs: reorder functions in libxfs/trans.c
diff mbox series

Message ID 5cfffec2-092e-5409-e89f-48b5fd905ac2@redhat.com
State New
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Series
  • xfsprogs: inch libxfs/trans.c towards xfs_trans_buf.c
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Commit Message

Eric Sandeen July 12, 2019, 9:34 p.m. UTC
This puts these functions in libxfs/trans.c in the same order as
they appear in kernelspace xfs_trans_buf.c for easier comparison.

No functional changes.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---

Comments

Carlos Maiolino July 16, 2019, 11:30 a.m. UTC | #1
On Fri, Jul 12, 2019 at 04:34:20PM -0500, Eric Sandeen wrote:
> This puts these functions in libxfs/trans.c in the same order as
> they appear in kernelspace xfs_trans_buf.c for easier comparison.
> 
> No functional changes.
> 
> Signed-off-by: Eric Sandeen <sandeen@redhat.com>

Looks good,

Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
> ---
> 
> diff --git a/libxfs/trans.c b/libxfs/trans.c
> index 5c56b4fe..8954f0fe 100644
> --- a/libxfs/trans.c
> +++ b/libxfs/trans.c
> @@ -330,80 +330,6 @@ libxfs_trans_cancel(
>  	xfs_trans_free(tp);
>  }
>  
> -void
> -libxfs_trans_inode_alloc_buf(
> -	xfs_trans_t		*tp,
> -	xfs_buf_t		*bp)
> -{
> -	xfs_buf_log_item_t	*bip = bp->b_log_item;
> -
> -	ASSERT(bp->b_transp == tp);
> -	ASSERT(bip != NULL);
> -	bip->bli_flags |= XFS_BLI_INODE_ALLOC_BUF;
> -	xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DINO_BUF);
> -}
> -
> -/*
> - * Mark a buffer dirty in the transaction.
> - */
> -void
> -libxfs_trans_dirty_buf(
> -	struct xfs_trans	*tp,
> -	struct xfs_buf		*bp)
> -{
> -	struct xfs_buf_log_item	*bip = bp->b_log_item;
> -
> -	ASSERT(bp->b_transp == tp);
> -	ASSERT(bip != NULL);
> -
> -	tp->t_flags |= XFS_TRANS_DIRTY;
> -	set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
> -}
> -
> -/*
> - * This is called to mark bytes first through last inclusive of the given
> - * buffer as needing to be logged when the transaction is committed.
> - * The buffer must already be associated with the given transaction.
> - *
> - * First and last are numbers relative to the beginning of this buffer,
> - * so the first byte in the buffer is numbered 0 regardless of the
> - * value of b_blkno.
> - */
> -void
> -libxfs_trans_log_buf(
> -	struct xfs_trans	*tp,
> -	struct xfs_buf		*bp,
> -	uint			first,
> -	uint			last)
> -{
> -	struct xfs_buf_log_item	*bip = bp->b_log_item;
> -
> -	ASSERT((first <= last) && (last < bp->b_bcount));
> -
> -	xfs_trans_dirty_buf(tp, bp);
> -	xfs_buf_item_log(bip, first, last);
> -}
> -
> -/*
> - * For userspace, ordered buffers just need to be marked dirty so
> - * the transaction commit will write them and mark them up-to-date.
> - * In essence, they are just like any other logged buffer in userspace.
> - *
> - * If the buffer is already dirty, trigger the "already logged" return condition.
> - */
> -bool
> -libxfs_trans_ordered_buf(
> -	struct xfs_trans	*tp,
> -	struct xfs_buf		*bp)
> -{
> -	struct xfs_buf_log_item	*bip = bp->b_log_item;
> -	bool			ret;
> -
> -	ret = test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
> -	libxfs_trans_log_buf(tp, bp, 0, bp->b_bcount);
> -	return ret;
> -}
> -
>  static void
>  xfs_buf_item_put(
>  	struct xfs_buf_log_item	*bip)
> @@ -414,63 +340,7 @@ xfs_buf_item_put(
>  	kmem_zone_free(xfs_buf_item_zone, bip);
>  }
>  
> -void
> -libxfs_trans_brelse(
> -	xfs_trans_t		*tp,
> -	xfs_buf_t		*bp)
> -{
> -	xfs_buf_log_item_t	*bip;
> -
> -	if (tp == NULL) {
> -		ASSERT(bp->b_transp == NULL);
> -		libxfs_putbuf(bp);
> -		return;
> -	}
> -
> -	trace_xfs_trans_brelse(bip);
> -	ASSERT(bp->b_transp == tp);
> -	bip = bp->b_log_item;
> -	ASSERT(bip->bli_item.li_type == XFS_LI_BUF);
> -	if (bip->bli_recur > 0) {
> -		bip->bli_recur--;
> -		return;
> -	}
> -	/* If dirty/stale, can't release till transaction committed */
> -	if (bip->bli_flags & XFS_BLI_STALE)
> -		return;
> -	if (test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags))
> -		return;
> -	xfs_trans_del_item(&bip->bli_item);
> -	if (bip->bli_flags & XFS_BLI_HOLD)
> -		bip->bli_flags &= ~XFS_BLI_HOLD;
> -	xfs_buf_item_put(bip);
> -	bp->b_transp = NULL;
> -	libxfs_putbuf(bp);
> -}
> -
> -void
> -libxfs_trans_binval(
> -	xfs_trans_t		*tp,
> -	xfs_buf_t		*bp)
> -{
> -	xfs_buf_log_item_t	*bip = bp->b_log_item;
> -
> -	ASSERT(bp->b_transp == tp);
> -	ASSERT(bip != NULL);
> -
> -	trace_xfs_trans_binval(bip);
> -
> -	if (bip->bli_flags & XFS_BLI_STALE)
> -		return;
> -	XFS_BUF_UNDELAYWRITE(bp);
> -	xfs_buf_stale(bp);
> -	bip->bli_flags |= XFS_BLI_STALE;
> -	bip->bli_flags &= ~XFS_BLI_DIRTY;
> -	bip->__bli_format.blf_flags &= ~XFS_BLF_INODE_BUF;
> -	bip->__bli_format.blf_flags |= XFS_BLF_CANCEL;
> -	set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
> -	tp->t_flags |= XFS_TRANS_DIRTY;
> -}
> +/* from xfs_trans_buf.c */
>  
>  /*
>   * Add the locked buffer to the transaction.
> @@ -519,20 +389,6 @@ libxfs_trans_bjoin(
>  	trace_xfs_trans_bjoin(bp->b_log_item);
>  }
>  
> -void
> -libxfs_trans_bhold(
> -	xfs_trans_t		*tp,
> -	xfs_buf_t		*bp)
> -{
> -	xfs_buf_log_item_t	*bip = bp->b_log_item;
> -
> -	ASSERT(bp->b_transp == tp);
> -	ASSERT(bip != NULL);
> -
> -	bip->bli_flags |= XFS_BLI_HOLD;
> -	trace_xfs_trans_bhold(bip);
> -}
> -
>  xfs_buf_t *
>  libxfs_trans_get_buf_map(
>  	xfs_trans_t		*tp,
> @@ -651,6 +507,160 @@ out_relse:
>  	return error;
>  }
>  
> +void
> +libxfs_trans_brelse(
> +	xfs_trans_t		*tp,
> +	xfs_buf_t		*bp)
> +{
> +	xfs_buf_log_item_t	*bip;
> +
> +	if (tp == NULL) {
> +		ASSERT(bp->b_transp == NULL);
> +		libxfs_putbuf(bp);
> +		return;
> +	}
> +
> +	trace_xfs_trans_brelse(bip);
> +	ASSERT(bp->b_transp == tp);
> +	bip = bp->b_log_item;
> +	ASSERT(bip->bli_item.li_type == XFS_LI_BUF);
> +	if (bip->bli_recur > 0) {
> +		bip->bli_recur--;
> +		return;
> +	}
> +	/* If dirty/stale, can't release till transaction committed */
> +	if (bip->bli_flags & XFS_BLI_STALE)
> +		return;
> +	if (test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags))
> +		return;
> +	xfs_trans_del_item(&bip->bli_item);
> +	if (bip->bli_flags & XFS_BLI_HOLD)
> +		bip->bli_flags &= ~XFS_BLI_HOLD;
> +	xfs_buf_item_put(bip);
> +	bp->b_transp = NULL;
> +	libxfs_putbuf(bp);
> +}
> +
> +/*
> + * Mark the buffer as not needing to be unlocked when the buf item's
> + * iop_unlock() routine is called.  The buffer must already be locked
> + * and associated with the given transaction.
> + */
> +/* ARGSUSED */
> +void
> +libxfs_trans_bhold(
> +	xfs_trans_t		*tp,
> +	xfs_buf_t		*bp)
> +{
> +	xfs_buf_log_item_t	*bip = bp->b_log_item;
> +
> +	ASSERT(bp->b_transp == tp);
> +	ASSERT(bip != NULL);
> +
> +	bip->bli_flags |= XFS_BLI_HOLD;
> +	trace_xfs_trans_bhold(bip);
> +}
> +
> +/*
> + * Mark a buffer dirty in the transaction.
> + */
> +void
> +libxfs_trans_dirty_buf(
> +	struct xfs_trans	*tp,
> +	struct xfs_buf		*bp)
> +{
> +	struct xfs_buf_log_item	*bip = bp->b_log_item;
> +
> +	ASSERT(bp->b_transp == tp);
> +	ASSERT(bip != NULL);
> +
> +	tp->t_flags |= XFS_TRANS_DIRTY;
> +	set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
> +}
> +
> +/*
> + * This is called to mark bytes first through last inclusive of the given
> + * buffer as needing to be logged when the transaction is committed.
> + * The buffer must already be associated with the given transaction.
> + *
> + * First and last are numbers relative to the beginning of this buffer,
> + * so the first byte in the buffer is numbered 0 regardless of the
> + * value of b_blkno.
> + */
> +void
> +libxfs_trans_log_buf(
> +	struct xfs_trans	*tp,
> +	struct xfs_buf		*bp,
> +	uint			first,
> +	uint			last)
> +{
> +	struct xfs_buf_log_item	*bip = bp->b_log_item;
> +
> +	ASSERT((first <= last) && (last < bp->b_bcount));
> +
> +	xfs_trans_dirty_buf(tp, bp);
> +	xfs_buf_item_log(bip, first, last);
> +}
> +
> +void
> +libxfs_trans_binval(
> +	xfs_trans_t		*tp,
> +	xfs_buf_t		*bp)
> +{
> +	xfs_buf_log_item_t	*bip = bp->b_log_item;
> +
> +	ASSERT(bp->b_transp == tp);
> +	ASSERT(bip != NULL);
> +
> +	trace_xfs_trans_binval(bip);
> +
> +	if (bip->bli_flags & XFS_BLI_STALE)
> +		return;
> +	XFS_BUF_UNDELAYWRITE(bp);
> +	xfs_buf_stale(bp);
> +	bip->bli_flags |= XFS_BLI_STALE;
> +	bip->bli_flags &= ~XFS_BLI_DIRTY;
> +	bip->__bli_format.blf_flags &= ~XFS_BLF_INODE_BUF;
> +	bip->__bli_format.blf_flags |= XFS_BLF_CANCEL;
> +	set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
> +	tp->t_flags |= XFS_TRANS_DIRTY;
> +}
> +
> +void
> +libxfs_trans_inode_alloc_buf(
> +	xfs_trans_t		*tp,
> +	xfs_buf_t		*bp)
> +{
> +	xfs_buf_log_item_t	*bip = bp->b_log_item;
> +
> +	ASSERT(bp->b_transp == tp);
> +	ASSERT(bip != NULL);
> +	bip->bli_flags |= XFS_BLI_INODE_ALLOC_BUF;
> +	xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DINO_BUF);
> +}
> +
> +/*
> + * For userspace, ordered buffers just need to be marked dirty so
> + * the transaction commit will write them and mark them up-to-date.
> + * In essence, they are just like any other logged buffer in userspace.
> + *
> + * If the buffer is already dirty, trigger the "already logged" return condition.
> + */
> +bool
> +libxfs_trans_ordered_buf(
> +	struct xfs_trans	*tp,
> +	struct xfs_buf		*bp)
> +{
> +	struct xfs_buf_log_item	*bip = bp->b_log_item;
> +	bool			ret;
> +
> +	ret = test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
> +	libxfs_trans_log_buf(tp, bp, 0, bp->b_bcount);
> +	return ret;
> +}
> +
> +/* end of xfs_trans_buf.c */
> +
>  /*
>   * Record the indicated change to the given field for application
>   * to the file system's superblock when the transaction commits.
>

Patch
diff mbox series

diff --git a/libxfs/trans.c b/libxfs/trans.c
index 5c56b4fe..8954f0fe 100644
--- a/libxfs/trans.c
+++ b/libxfs/trans.c
@@ -330,80 +330,6 @@  libxfs_trans_cancel(
 	xfs_trans_free(tp);
 }
 
-void
-libxfs_trans_inode_alloc_buf(
-	xfs_trans_t		*tp,
-	xfs_buf_t		*bp)
-{
-	xfs_buf_log_item_t	*bip = bp->b_log_item;
-
-	ASSERT(bp->b_transp == tp);
-	ASSERT(bip != NULL);
-	bip->bli_flags |= XFS_BLI_INODE_ALLOC_BUF;
-	xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DINO_BUF);
-}
-
-/*
- * Mark a buffer dirty in the transaction.
- */
-void
-libxfs_trans_dirty_buf(
-	struct xfs_trans	*tp,
-	struct xfs_buf		*bp)
-{
-	struct xfs_buf_log_item	*bip = bp->b_log_item;
-
-	ASSERT(bp->b_transp == tp);
-	ASSERT(bip != NULL);
-
-	tp->t_flags |= XFS_TRANS_DIRTY;
-	set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
-}
-
-/*
- * This is called to mark bytes first through last inclusive of the given
- * buffer as needing to be logged when the transaction is committed.
- * The buffer must already be associated with the given transaction.
- *
- * First and last are numbers relative to the beginning of this buffer,
- * so the first byte in the buffer is numbered 0 regardless of the
- * value of b_blkno.
- */
-void
-libxfs_trans_log_buf(
-	struct xfs_trans	*tp,
-	struct xfs_buf		*bp,
-	uint			first,
-	uint			last)
-{
-	struct xfs_buf_log_item	*bip = bp->b_log_item;
-
-	ASSERT((first <= last) && (last < bp->b_bcount));
-
-	xfs_trans_dirty_buf(tp, bp);
-	xfs_buf_item_log(bip, first, last);
-}
-
-/*
- * For userspace, ordered buffers just need to be marked dirty so
- * the transaction commit will write them and mark them up-to-date.
- * In essence, they are just like any other logged buffer in userspace.
- *
- * If the buffer is already dirty, trigger the "already logged" return condition.
- */
-bool
-libxfs_trans_ordered_buf(
-	struct xfs_trans	*tp,
-	struct xfs_buf		*bp)
-{
-	struct xfs_buf_log_item	*bip = bp->b_log_item;
-	bool			ret;
-
-	ret = test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
-	libxfs_trans_log_buf(tp, bp, 0, bp->b_bcount);
-	return ret;
-}
-
 static void
 xfs_buf_item_put(
 	struct xfs_buf_log_item	*bip)
@@ -414,63 +340,7 @@  xfs_buf_item_put(
 	kmem_zone_free(xfs_buf_item_zone, bip);
 }
 
-void
-libxfs_trans_brelse(
-	xfs_trans_t		*tp,
-	xfs_buf_t		*bp)
-{
-	xfs_buf_log_item_t	*bip;
-
-	if (tp == NULL) {
-		ASSERT(bp->b_transp == NULL);
-		libxfs_putbuf(bp);
-		return;
-	}
-
-	trace_xfs_trans_brelse(bip);
-	ASSERT(bp->b_transp == tp);
-	bip = bp->b_log_item;
-	ASSERT(bip->bli_item.li_type == XFS_LI_BUF);
-	if (bip->bli_recur > 0) {
-		bip->bli_recur--;
-		return;
-	}
-	/* If dirty/stale, can't release till transaction committed */
-	if (bip->bli_flags & XFS_BLI_STALE)
-		return;
-	if (test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags))
-		return;
-	xfs_trans_del_item(&bip->bli_item);
-	if (bip->bli_flags & XFS_BLI_HOLD)
-		bip->bli_flags &= ~XFS_BLI_HOLD;
-	xfs_buf_item_put(bip);
-	bp->b_transp = NULL;
-	libxfs_putbuf(bp);
-}
-
-void
-libxfs_trans_binval(
-	xfs_trans_t		*tp,
-	xfs_buf_t		*bp)
-{
-	xfs_buf_log_item_t	*bip = bp->b_log_item;
-
-	ASSERT(bp->b_transp == tp);
-	ASSERT(bip != NULL);
-
-	trace_xfs_trans_binval(bip);
-
-	if (bip->bli_flags & XFS_BLI_STALE)
-		return;
-	XFS_BUF_UNDELAYWRITE(bp);
-	xfs_buf_stale(bp);
-	bip->bli_flags |= XFS_BLI_STALE;
-	bip->bli_flags &= ~XFS_BLI_DIRTY;
-	bip->__bli_format.blf_flags &= ~XFS_BLF_INODE_BUF;
-	bip->__bli_format.blf_flags |= XFS_BLF_CANCEL;
-	set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
-	tp->t_flags |= XFS_TRANS_DIRTY;
-}
+/* from xfs_trans_buf.c */
 
 /*
  * Add the locked buffer to the transaction.
@@ -519,20 +389,6 @@  libxfs_trans_bjoin(
 	trace_xfs_trans_bjoin(bp->b_log_item);
 }
 
-void
-libxfs_trans_bhold(
-	xfs_trans_t		*tp,
-	xfs_buf_t		*bp)
-{
-	xfs_buf_log_item_t	*bip = bp->b_log_item;
-
-	ASSERT(bp->b_transp == tp);
-	ASSERT(bip != NULL);
-
-	bip->bli_flags |= XFS_BLI_HOLD;
-	trace_xfs_trans_bhold(bip);
-}
-
 xfs_buf_t *
 libxfs_trans_get_buf_map(
 	xfs_trans_t		*tp,
@@ -651,6 +507,160 @@  out_relse:
 	return error;
 }
 
+void
+libxfs_trans_brelse(
+	xfs_trans_t		*tp,
+	xfs_buf_t		*bp)
+{
+	xfs_buf_log_item_t	*bip;
+
+	if (tp == NULL) {
+		ASSERT(bp->b_transp == NULL);
+		libxfs_putbuf(bp);
+		return;
+	}
+
+	trace_xfs_trans_brelse(bip);
+	ASSERT(bp->b_transp == tp);
+	bip = bp->b_log_item;
+	ASSERT(bip->bli_item.li_type == XFS_LI_BUF);
+	if (bip->bli_recur > 0) {
+		bip->bli_recur--;
+		return;
+	}
+	/* If dirty/stale, can't release till transaction committed */
+	if (bip->bli_flags & XFS_BLI_STALE)
+		return;
+	if (test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags))
+		return;
+	xfs_trans_del_item(&bip->bli_item);
+	if (bip->bli_flags & XFS_BLI_HOLD)
+		bip->bli_flags &= ~XFS_BLI_HOLD;
+	xfs_buf_item_put(bip);
+	bp->b_transp = NULL;
+	libxfs_putbuf(bp);
+}
+
+/*
+ * Mark the buffer as not needing to be unlocked when the buf item's
+ * iop_unlock() routine is called.  The buffer must already be locked
+ * and associated with the given transaction.
+ */
+/* ARGSUSED */
+void
+libxfs_trans_bhold(
+	xfs_trans_t		*tp,
+	xfs_buf_t		*bp)
+{
+	xfs_buf_log_item_t	*bip = bp->b_log_item;
+
+	ASSERT(bp->b_transp == tp);
+	ASSERT(bip != NULL);
+
+	bip->bli_flags |= XFS_BLI_HOLD;
+	trace_xfs_trans_bhold(bip);
+}
+
+/*
+ * Mark a buffer dirty in the transaction.
+ */
+void
+libxfs_trans_dirty_buf(
+	struct xfs_trans	*tp,
+	struct xfs_buf		*bp)
+{
+	struct xfs_buf_log_item	*bip = bp->b_log_item;
+
+	ASSERT(bp->b_transp == tp);
+	ASSERT(bip != NULL);
+
+	tp->t_flags |= XFS_TRANS_DIRTY;
+	set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
+}
+
+/*
+ * This is called to mark bytes first through last inclusive of the given
+ * buffer as needing to be logged when the transaction is committed.
+ * The buffer must already be associated with the given transaction.
+ *
+ * First and last are numbers relative to the beginning of this buffer,
+ * so the first byte in the buffer is numbered 0 regardless of the
+ * value of b_blkno.
+ */
+void
+libxfs_trans_log_buf(
+	struct xfs_trans	*tp,
+	struct xfs_buf		*bp,
+	uint			first,
+	uint			last)
+{
+	struct xfs_buf_log_item	*bip = bp->b_log_item;
+
+	ASSERT((first <= last) && (last < bp->b_bcount));
+
+	xfs_trans_dirty_buf(tp, bp);
+	xfs_buf_item_log(bip, first, last);
+}
+
+void
+libxfs_trans_binval(
+	xfs_trans_t		*tp,
+	xfs_buf_t		*bp)
+{
+	xfs_buf_log_item_t	*bip = bp->b_log_item;
+
+	ASSERT(bp->b_transp == tp);
+	ASSERT(bip != NULL);
+
+	trace_xfs_trans_binval(bip);
+
+	if (bip->bli_flags & XFS_BLI_STALE)
+		return;
+	XFS_BUF_UNDELAYWRITE(bp);
+	xfs_buf_stale(bp);
+	bip->bli_flags |= XFS_BLI_STALE;
+	bip->bli_flags &= ~XFS_BLI_DIRTY;
+	bip->__bli_format.blf_flags &= ~XFS_BLF_INODE_BUF;
+	bip->__bli_format.blf_flags |= XFS_BLF_CANCEL;
+	set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
+	tp->t_flags |= XFS_TRANS_DIRTY;
+}
+
+void
+libxfs_trans_inode_alloc_buf(
+	xfs_trans_t		*tp,
+	xfs_buf_t		*bp)
+{
+	xfs_buf_log_item_t	*bip = bp->b_log_item;
+
+	ASSERT(bp->b_transp == tp);
+	ASSERT(bip != NULL);
+	bip->bli_flags |= XFS_BLI_INODE_ALLOC_BUF;
+	xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DINO_BUF);
+}
+
+/*
+ * For userspace, ordered buffers just need to be marked dirty so
+ * the transaction commit will write them and mark them up-to-date.
+ * In essence, they are just like any other logged buffer in userspace.
+ *
+ * If the buffer is already dirty, trigger the "already logged" return condition.
+ */
+bool
+libxfs_trans_ordered_buf(
+	struct xfs_trans	*tp,
+	struct xfs_buf		*bp)
+{
+	struct xfs_buf_log_item	*bip = bp->b_log_item;
+	bool			ret;
+
+	ret = test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags);
+	libxfs_trans_log_buf(tp, bp, 0, bp->b_bcount);
+	return ret;
+}
+
+/* end of xfs_trans_buf.c */
+
 /*
  * Record the indicated change to the given field for application
  * to the file system's superblock when the transaction commits.