Merge branch 'iomap-write' into linux-gfs2/for-next

Pull in the gfs2 iomap-write changes: Tweak the existing code to
properly support iomap write and eliminate an unnecessary special case
in gfs2_block_map.  Implement iomap write support for buffered and
direct I/O.  Simplify some of the existing code and eliminate code that
is no longer used:

  gfs2: Remove gfs2_write_{begin,end}
  gfs2: iomap direct I/O support
  gfs2: gfs2_extent_length cleanup
  gfs2: iomap buffered write support
  gfs2: Further iomap cleanups

This is based on the following changes on the xfs 'iomap-4.19-merge'
branch:

  iomap: add private pointer to struct iomap
  iomap: add a page_done callback
  iomap: generic inline data handling
  iomap: complete partial direct I/O writes synchronously
  iomap: mark newly allocated buffer heads as new
  fs: factor out a __generic_write_end helper

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c
index fc0415771c00..c5dc6095686a 100644
--- a/drivers/misc/sram.c
+++ b/drivers/misc/sram.c
@@ -185,7 +185,7 @@ static int sram_reserve_regions(struct sram_dev *sram, struct resource *res)
 	 * after the reserved blocks from the dt are processed.
 	 */
 	nblocks = (np) ? of_get_available_child_count(np) + 1 : 1;
-	rblocks = kzalloc((nblocks) * sizeof(*rblocks), GFP_KERNEL);
+	rblocks = kcalloc(nblocks, sizeof(*rblocks), GFP_KERNEL);
 	if (!rblocks)
 		return -ENOMEM;
 
@@ -264,8 +264,8 @@ static int sram_reserve_regions(struct sram_dev *sram, struct resource *res)
 	list_sort(NULL, &reserve_list, sram_reserve_cmp);
 
 	if (exports) {
-		sram->partition = devm_kzalloc(sram->dev,
-				       exports * sizeof(*sram->partition),
+		sram->partition = devm_kcalloc(sram->dev,
+				       exports, sizeof(*sram->partition),
 				       GFP_KERNEL);
 		if (!sram->partition) {
 			ret = -ENOMEM;