12 files changed, 20 insertions, 15 deletions

diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 5050c9a2fbb0..9c7cf3d060a6 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -515,7 +515,7 @@ xfs_agfl_write_verify(
         if (bip)
                 XFS_BUF_TO_AGFL(bp)->agfl_lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_AGFL_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_AGFL_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_agfl_buf_ops = {
@@ -2269,7 +2269,7 @@ xfs_agf_write_verify(
         if (bip)
                 XFS_BUF_TO_AGF(bp)->agf_lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_AGF_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_AGF_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_agf_buf_ops = {
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index a19a0234c82a..b5523783f44c 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -224,7 +224,7 @@ xfs_attr3_leaf_write_verify(
         if (bip)
                 hdr3->info.lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_ATTR3_LEAF_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_ATTR3_LEAF_CRC_OFF);
 }
 
 /*
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 4e8524d7741b..e80d59fdf89a 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -234,8 +234,7 @@ xfs_btree_lblock_calc_crc(
                 return;
         if (bip)
                 block->bb_u.l.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn);
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length),
-                         XFS_BTREE_LBLOCK_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_BTREE_LBLOCK_CRC_OFF);
 }
 
 bool
@@ -267,8 +266,7 @@ xfs_btree_sblock_calc_crc(
                 return;
         if (bip)
                 block->bb_u.s.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn);
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length),
-                         XFS_BTREE_SBLOCK_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_BTREE_SBLOCK_CRC_OFF);
 }
 
 bool
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index 5edcfbaddb26..b8a3abf6cf47 100644
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -376,6 +376,13 @@ xfs_buf_verify_cksum(struct xfs_buf *bp, unsigned long cksum_offset)
                                 cksum_offset);
 }
 
+static inline void
+xfs_buf_update_cksum(struct xfs_buf *bp, unsigned long cksum_offset)
+{
+        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length),
+                         cksum_offset);
+}
+
 /*
  *      Handling of buftargs.
  */
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 6cece557c3c4..75ef9903551c 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -196,7 +196,7 @@ xfs_da3_node_write_verify(
         if (bip)
                 hdr3->info.lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_DA3_NODE_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_DA3_NODE_CRC_OFF);
 }
 
 /*
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index 948dc391d42e..724377eba25a 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -117,7 +117,7 @@ xfs_dir3_block_write_verify(
         if (bip)
                 hdr3->lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_DIR3_DATA_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_DIR3_DATA_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_dir3_block_buf_ops = {
diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c
index 1952f00286ea..74ae85e2556c 100644
--- a/fs/xfs/xfs_dir2_data.c
+++ b/fs/xfs/xfs_dir2_data.c
@@ -295,7 +295,7 @@ xfs_dir3_data_write_verify(
         if (bip)
                 hdr3->lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_DIR3_DATA_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_DIR3_DATA_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_dir3_data_buf_ops = {
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index 1a412eb0e4de..dffb61bd0bc5 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -208,7 +208,7 @@ __write_verify(
         if (bip)
                 hdr3->info.lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_DIR3_LEAF_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_DIR3_LEAF_CRC_OFF);
 }
 
 static void
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index 875e7c03c978..0904b2027cd6 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -143,7 +143,7 @@ xfs_dir3_free_write_verify(
         if (bip)
                 hdr3->lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_DIR3_FREE_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_DIR3_FREE_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_dir3_free_buf_ops = {
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index d6a879d879ca..46575860769b 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -1600,7 +1600,7 @@ xfs_agi_write_verify(
 
         if (bip)
                 XFS_BUF_TO_AGI(bp)->agi_lsn = cpu_to_be64(bip->bli_item.li_lsn);
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_AGI_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_AGI_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_agi_buf_ops = {
diff --git a/fs/xfs/xfs_sb.c b/fs/xfs/xfs_sb.c
index 36f287fa9e26..818359f340a8 100644
--- a/fs/xfs/xfs_sb.c
+++ b/fs/xfs/xfs_sb.c
@@ -673,7 +673,7 @@ xfs_sb_write_verify(
         if (bip)
                 XFS_BUF_TO_SBP(bp)->sb_lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_SB_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_SB_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_sb_buf_ops = {
diff --git a/fs/xfs/xfs_symlink_remote.c b/fs/xfs/xfs_symlink_remote.c
index b17295515b18..defa09ff4076 100644
--- a/fs/xfs/xfs_symlink_remote.c
+++ b/fs/xfs/xfs_symlink_remote.c
@@ -161,7 +161,7 @@ xfs_symlink_write_verify(
                 struct xfs_dsymlink_hdr *dsl = bp->b_addr;
                 dsl->sl_lsn = cpu_to_be64(bip->bli_item.li_lsn);
         }
-        xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_SYMLINK_CRC_OFF);
+        xfs_buf_update_cksum(bp, XFS_SYMLINK_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_symlink_buf_ops = {