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From: Allison Henderson <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v2 15/18] xfsprogs: Add helper function xfs_init_attr_trans
Date: Fri, 20 May 2022 12:00:28 -0700	[thread overview]
Message-ID: <20220520190031.2198236-16-allison.henderson@oracle.com> (raw)
In-Reply-To: <20220520190031.2198236-1-allison.henderson@oracle.com>

Source kernel commit: c3546cf5d1e50389a789290f8c21a555e3408aa8

Quick helper function to collapse duplicate code to initialize
transactions for attributes

Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Suggested-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Chandan Babu R <chandan.babu@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
 libxfs/xfs_attr.c | 33 +++++++++++++++++++++++----------
 libxfs/xfs_attr.h |  2 ++
 2 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c
index 6833b6e87f3d..bddadb143179 100644
--- a/libxfs/xfs_attr.c
+++ b/libxfs/xfs_attr.c
@@ -196,6 +196,28 @@ xfs_attr_calc_size(
 	return nblks;
 }
 
+/* Initialize transaction reservation for attr operations */
+void
+xfs_init_attr_trans(
+	struct xfs_da_args	*args,
+	struct xfs_trans_res	*tres,
+	unsigned int		*total)
+{
+	struct xfs_mount	*mp = args->dp->i_mount;
+
+	if (args->value) {
+		tres->tr_logres = M_RES(mp)->tr_attrsetm.tr_logres +
+				 M_RES(mp)->tr_attrsetrt.tr_logres *
+				 args->total;
+		tres->tr_logcount = XFS_ATTRSET_LOG_COUNT;
+		tres->tr_logflags = XFS_TRANS_PERM_LOG_RES;
+		*total = args->total;
+	} else {
+		*tres = M_RES(mp)->tr_attrrm;
+		*total = XFS_ATTRRM_SPACE_RES(mp);
+	}
+}
+
 STATIC int
 xfs_attr_try_sf_addname(
 	struct xfs_inode	*dp,
@@ -695,20 +717,10 @@ xfs_attr_set(
 				return error;
 		}
 
-		tres.tr_logres = M_RES(mp)->tr_attrsetm.tr_logres +
-				 M_RES(mp)->tr_attrsetrt.tr_logres *
-					args->total;
-		tres.tr_logcount = XFS_ATTRSET_LOG_COUNT;
-		tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
-		total = args->total;
-
 		if (!local)
 			rmt_blks = xfs_attr3_rmt_blocks(mp, args->valuelen);
 	} else {
 		XFS_STATS_INC(mp, xs_attr_remove);
-
-		tres = M_RES(mp)->tr_attrrm;
-		total = XFS_ATTRRM_SPACE_RES(mp);
 		rmt_blks = xfs_attr3_rmt_blocks(mp, XFS_XATTR_SIZE_MAX);
 	}
 
@@ -722,6 +734,7 @@ xfs_attr_set(
 	 * Root fork attributes can use reserved data blocks for this
 	 * operation if necessary
 	 */
+	xfs_init_attr_trans(args, &tres, &total);
 	error = xfs_trans_alloc_inode(dp, &tres, total, 0, rsvd, &args->trans);
 	if (error)
 		goto drop_incompat;
diff --git a/libxfs/xfs_attr.h b/libxfs/xfs_attr.h
index 71271d203d01..c0fb4315a7d0 100644
--- a/libxfs/xfs_attr.h
+++ b/libxfs/xfs_attr.h
@@ -515,6 +515,8 @@ int xfs_attr_set_iter(struct xfs_attr_item *attr);
 int xfs_attr_remove_iter(struct xfs_attr_item *attr);
 bool xfs_attr_namecheck(const void *name, size_t length);
 int xfs_attr_calc_size(struct xfs_da_args *args, int *local);
+void xfs_init_attr_trans(struct xfs_da_args *args, struct xfs_trans_res *tres,
+			 unsigned int *total);
 int xfs_attr_set_deferred(struct xfs_da_args *args);
 int xfs_attr_remove_deferred(struct xfs_da_args *args);
 
-- 
2.25.1


  parent reply	other threads:[~2022-05-20 19:01 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-20 19:00 [PATCH v2 00/18] xfsprogs: Port larp, enable injects and log print for attri/d Allison Henderson
2022-05-20 19:00 ` [PATCH v2 01/18] xfsprogs: zero inode fork buffer at allocation Allison Henderson
2022-05-20 19:00 ` [PATCH v2 02/18] xfsprogs: hide log iovec alignment constraints Allison Henderson
2022-05-20 19:00 ` [PATCH v2 03/18] xfsprogs: don't commit the first deferred transaction without intents Allison Henderson
2022-05-20 19:00 ` [PATCH v2 04/18] xfsprogs: tag transactions that contain intent done items Allison Henderson
2022-05-20 19:00 ` [PATCH v2 05/18] xfsprogs: Fix double unlock in defer capture code Allison Henderson
2022-05-20 19:00 ` [PATCH v2 06/18] xfsprogs: Return from xfs_attr_set_iter if there are no more rmtblks to process Allison Henderson
2022-05-20 19:00 ` [PATCH v2 07/18] xfsprogs: Set up infrastructure for log attribute replay Allison Henderson
2022-05-20 19:00 ` [PATCH v2 08/18] xfsprogs: Implement attr logging and replay Allison Henderson
2022-05-20 19:00 ` [PATCH v2 09/18] xfsprogs: Skip flip flags for delayed attrs Allison Henderson
2022-05-20 19:00 ` [PATCH v2 10/18] xfsprogs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Henderson
2022-05-20 19:00 ` [PATCH v2 11/18] xfsprogs: Remove unused xfs_attr_*_args Allison Henderson
2022-05-20 19:00 ` [PATCH v2 12/18] xfsprogs: Add log attribute error tag Allison Henderson
2022-05-20 19:00 ` [PATCH v2 13/18] xfsprogs: Merge xfs_delattr_context into xfs_attr_item Allison Henderson
2022-05-20 19:00 ` [PATCH v2 14/18] xfsprogs: Add helper function xfs_attr_leaf_addname Allison Henderson
2022-05-20 19:00 ` Allison Henderson [this message]
2022-05-20 19:00 ` [PATCH v2 16/18] xfsprogs: add leaf split error tag Allison Henderson
2022-05-20 19:00 ` [PATCH v2 17/18] xfsprogs: add leaf to node " Allison Henderson
2022-05-20 19:00 ` [PATCH v2 18/18] xfs_logprint: Add log item printing for ATTRI and ATTRD Allison Henderson
2022-05-31  6:03   ` Dave Chinner
2022-06-01  1:39     ` Alli

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