ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/fs/xfs/xfs_icreate_item.c b/marvell/linux/fs/xfs/xfs_icreate_item.c
new file mode 100644
index 0000000..7d940b2
--- /dev/null
+++ b/marvell/linux/fs/xfs/xfs_icreate_item.c
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2008-2010, 2013 Dave Chinner
+ * All Rights Reserved.
+ */
+#include "xfs.h"
+#include "xfs_fs.h"
+#include "xfs_shared.h"
+#include "xfs_log_format.h"
+#include "xfs_trans.h"
+#include "xfs_trans_priv.h"
+#include "xfs_icreate_item.h"
+#include "xfs_log_priv.h"
+#include "xfs_log.h"
+
+kmem_zone_t *xfs_icreate_zone; /* inode create item zone */
+
+static inline struct xfs_icreate_item *ICR_ITEM(struct xfs_log_item *lip)
+{
+ return container_of(lip, struct xfs_icreate_item, ic_item);
+}
+
+/*
+ * This returns the number of iovecs needed to log the given inode item.
+ *
+ * We only need one iovec for the icreate log structure.
+ */
+STATIC void
+xfs_icreate_item_size(
+ struct xfs_log_item *lip,
+ int *nvecs,
+ int *nbytes)
+{
+ *nvecs += 1;
+ *nbytes += sizeof(struct xfs_icreate_log);
+}
+
+/*
+ * This is called to fill in the vector of log iovecs for the
+ * given inode create log item.
+ */
+STATIC void
+xfs_icreate_item_format(
+ struct xfs_log_item *lip,
+ struct xfs_log_vec *lv)
+{
+ struct xfs_icreate_item *icp = ICR_ITEM(lip);
+ struct xfs_log_iovec *vecp = NULL;
+
+ xlog_copy_iovec(lv, &vecp, XLOG_REG_TYPE_ICREATE,
+ &icp->ic_format,
+ sizeof(struct xfs_icreate_log));
+}
+
+STATIC void
+xfs_icreate_item_release(
+ struct xfs_log_item *lip)
+{
+ kmem_zone_free(xfs_icreate_zone, ICR_ITEM(lip));
+}
+
+static const struct xfs_item_ops xfs_icreate_item_ops = {
+ .flags = XFS_ITEM_RELEASE_WHEN_COMMITTED,
+ .iop_size = xfs_icreate_item_size,
+ .iop_format = xfs_icreate_item_format,
+ .iop_release = xfs_icreate_item_release,
+};
+
+
+/*
+ * Initialize the inode log item for a newly allocated (in-core) inode.
+ *
+ * Inode extents can only reside within an AG. Hence specify the starting
+ * block for the inode chunk by offset within an AG as well as the
+ * length of the allocated extent.
+ *
+ * This joins the item to the transaction and marks it dirty so
+ * that we don't need a separate call to do this, nor does the
+ * caller need to know anything about the icreate item.
+ */
+void
+xfs_icreate_log(
+ struct xfs_trans *tp,
+ xfs_agnumber_t agno,
+ xfs_agblock_t agbno,
+ unsigned int count,
+ unsigned int inode_size,
+ xfs_agblock_t length,
+ unsigned int generation)
+{
+ struct xfs_icreate_item *icp;
+
+ icp = kmem_zone_zalloc(xfs_icreate_zone, 0);
+
+ xfs_log_item_init(tp->t_mountp, &icp->ic_item, XFS_LI_ICREATE,
+ &xfs_icreate_item_ops);
+
+ icp->ic_format.icl_type = XFS_LI_ICREATE;
+ icp->ic_format.icl_size = 1; /* single vector */
+ icp->ic_format.icl_ag = cpu_to_be32(agno);
+ icp->ic_format.icl_agbno = cpu_to_be32(agbno);
+ icp->ic_format.icl_count = cpu_to_be32(count);
+ icp->ic_format.icl_isize = cpu_to_be32(inode_size);
+ icp->ic_format.icl_length = cpu_to_be32(length);
+ icp->ic_format.icl_gen = cpu_to_be32(generation);
+
+ xfs_trans_add_item(tp, &icp->ic_item);
+ tp->t_flags |= XFS_TRANS_DIRTY;
+ set_bit(XFS_LI_DIRTY, &icp->ic_item.li_flags);
+}