[TRIVIAL PATCH next 00/15] treewide: Convert vmalloc/memset to vzalloc

[TRIVIAL PATCH next 00/15] treewide: Convert vmalloc/memset to vzalloc

[Joe Perches]

Resubmittal of patches from November 2010 and a few new ones.

Joe Perches (15):
  s390: Convert vmalloc/memset to vzalloc
  x86: Convert vmalloc/memset to vzalloc
  atm: Convert vmalloc/memset to vzalloc
  drbd: Convert vmalloc/memset to vzalloc
  char: Convert vmalloc/memset to vzalloc
  isdn: Convert vmalloc/memset to vzalloc
  md: Convert vmalloc/memset to vzalloc
  media: Convert vmalloc/memset to vzalloc
  mtd: Convert vmalloc/memset to vzalloc
  scsi: Convert vmalloc/memset to vzalloc
  staging: Convert vmalloc/memset to vzalloc
  video: Convert vmalloc/memset to vzalloc
  fs: Convert vmalloc/memset to vzalloc
  mm: Convert vmalloc/memset to vzalloc
  net: Convert vmalloc/memset to vzalloc

 arch/s390/hypfs/hypfs_diag.c           |    3 +--
 arch/x86/mm/pageattr-test.c            |    3 +--
 drivers/atm/idt77252.c                 |   11 ++++++-----
 drivers/atm/lanai.c                    |    3 +--
 drivers/block/drbd/drbd_bitmap.c       |    5 ++---
 drivers/char/agp/backend.c             |    3 +--
 drivers/char/raw.c                     |    3 +--
 drivers/isdn/i4l/isdn_common.c         |    4 ++--
 drivers/isdn/mISDN/dsp_core.c          |    3 +--
 drivers/isdn/mISDN/l1oip_codec.c       |    6 ++----
 drivers/md/dm-log.c                    |    3 +--
 drivers/md/dm-snap-persistent.c        |    3 +--
 drivers/md/dm-table.c                  |    4 +---
 drivers/media/video/videobuf2-dma-sg.c |    8 ++------
 drivers/mtd/mtdswap.c                  |    3 +--
 drivers/s390/cio/blacklist.c           |    3 +--
 drivers/scsi/bfa/bfad.c                |    3 +--
 drivers/scsi/bfa/bfad_debugfs.c        |    8 ++------
 drivers/scsi/cxgbi/libcxgbi.h          |    6 ++----
 drivers/scsi/qla2xxx/qla_attr.c        |    6 ++----
 drivers/scsi/qla2xxx/qla_bsg.c         |    3 +--
 drivers/scsi/scsi_debug.c              |    7 ++-----
 drivers/staging/rts_pstor/ms.c         |    3 +--
 drivers/staging/rts_pstor/rtsx_chip.c  |    6 ++----
 drivers/video/arcfb.c                  |    5 ++---
 drivers/video/broadsheetfb.c           |    4 +---
 drivers/video/hecubafb.c               |    5 ++---
 drivers/video/metronomefb.c            |    4 +---
 drivers/video/xen-fbfront.c            |    3 +--
 fs/coda/coda_linux.h                   |    5 ++---
 fs/reiserfs/journal.c                  |    9 +++------
 fs/reiserfs/resize.c                   |    4 +---
 fs/xfs/linux-2.6/kmem.h                |    7 +------
 mm/page_cgroup.c                       |    3 +--
 net/netfilter/x_tables.c               |    5 ++---
 net/rds/ib_cm.c                        |    6 ++----
 36 files changed, 57 insertions(+), 113 deletions(-)

-- 
1.7.5.rc3.dirty

[TRIVIAL PATCH next 08/15] media: Convert vmalloc/memset to vzalloc

[Joe Perches]

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/media/video/videobuf2-dma-sg.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/media/video/videobuf2-dma-sg.c b/drivers/media/video/videobuf2-dma-sg.c
index b2d9485..15d79a8 100644
--- a/drivers/media/video/videobuf2-dma-sg.c
+++ b/drivers/media/video/videobuf2-dma-sg.c
@@ -48,12 +48,10 @@ static void *vb2_dma_sg_alloc(void *alloc_ctx, unsigned long size)
 	buf->sg_desc.size = size;
 	buf->sg_desc.num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
-	buf->sg_desc.sglist = vmalloc(buf->sg_desc.num_pages *
+	buf->sg_desc.sglist = vzalloc(buf->sg_desc.num_pages *
 				      sizeof(*buf->sg_desc.sglist));
 	if (!buf->sg_desc.sglist)
 		goto fail_sglist_alloc;
-	memset(buf->sg_desc.sglist, 0, buf->sg_desc.num_pages *
-	       sizeof(*buf->sg_desc.sglist));
 	sg_init_table(buf->sg_desc.sglist, buf->sg_desc.num_pages);
 
 	buf->pages = kzalloc(buf->sg_desc.num_pages * sizeof(struct page *),
@@ -136,13 +134,11 @@ static void *vb2_dma_sg_get_userptr(void *alloc_ctx, unsigned long vaddr,
 	last  = ((vaddr + size - 1) & PAGE_MASK) >> PAGE_SHIFT;
 	buf->sg_desc.num_pages = last - first + 1;
 
-	buf->sg_desc.sglist = vmalloc(
+	buf->sg_desc.sglist = vzalloc(
 		buf->sg_desc.num_pages * sizeof(*buf->sg_desc.sglist));
 	if (!buf->sg_desc.sglist)
 		goto userptr_fail_sglist_alloc;
 
-	memset(buf->sg_desc.sglist, 0,
-		buf->sg_desc.num_pages * sizeof(*buf->sg_desc.sglist));
 	sg_init_table(buf->sg_desc.sglist, buf->sg_desc.num_pages);
 
 	buf->pages = kzalloc(buf->sg_desc.num_pages * sizeof(struct page *),
-- 
1.7.5.rc3.dirty