* [PATCH 00/49] Use vzalloc not vmalloc/kmemset
[not found] <alpine.DEB.2.00.1011031108260.11625@router.home>
@ 2010-11-05 3:07 ` Joe Perches
2010-11-05 3:07 ` [PATCH 16/49] drivers/mtd: Use vzalloc Joe Perches
2010-11-05 3:08 ` [PATCH 38/49] fs/jffs2: " Joe Perches
0 siblings, 2 replies; 5+ messages in thread
From: Joe Perches @ 2010-11-05 3:07 UTC (permalink / raw)
To: Jiri Kosina
Cc: linux-mips, alsa-devel, linux-ia64, kvm, dri-devel, linux-mm,
dm-devel, linux-mtd, devel, linux-s390, rds-devel, linux-scsi,
linux-rdma, linux-atm-general, codalist, virtualization, coreteam,
linux-input, osst-users, linux-ext4, linux-media, cbe-oss-dev,
amd64-microcode, reiserfs-devel, kvm-ppc, xfs, linux-raid,
netfilter, netdev, containers, linux-kernel, xen-devel,
e1000-devel, netfilter-devel, linux-crypto, linuxppc-dev,
drbd-user
Converted vmalloc/memset and vmalloc_node/memset to
vzalloc or vzalloc_node using a cocci script and some editing
Reduces text a little bit.
Compiled x86 only.
There are still vmalloc_32 with memset calls still around.
Broken out to multiple patches to cc appropriate maintainers.
Joe Perches (49):
arch/ia64: Use vzalloc
arch/mips: Use vzalloc
arch/powerpc: Use vzalloc
arch/s390: Use vzalloc
arch/x86: Use vzalloc
crypto: Use vzalloc
drivers/atm: Use vzalloc
drivers/block: Use vzalloc
drivers/char: Use vzalloc
drivers/gpu: Use vzalloc
drivers/hid: Use vzalloc
drivers/infiniband: Use vzalloc
drivers/isdn: Use vzalloc
drivers/md: Use vzalloc
drivers/media: Use vzalloc
drivers/mtd: Use vzalloc
drivers/net/cxgb3: Use vzalloc
drivers/net/cxgb4: Use vzalloc
drivers/net/e1000: Use vzalloc
drivers/net/e1000e: Use vzalloc
drivers/net/ehea: Use vzalloc
drivers/net/igb: Use vzalloc
drivers/net/igbvf: Use vzalloc
drivers/net/ixgb: Use vzalloc
drivers/net/ixgbe: Use vzalloc
drivers/net/ixgbevf: Use vzalloc
drivers/net/netxen: Use vzalloc
drivers/net/pch_gbe: Use vzalloc
drivers/net/qlcnic: Use vzalloc
drivers/net/sfc: Use vzalloc
drivers/net/vxge: Use vzalloc
drivers/net/bnx2.c: Use vzalloc
drivers/s390: Use vzalloc
drivers/scsi: Use vzalloc
drivers/staging: Use vzalloc
drivers/video: Use vzalloc
fs/ext4: Use vzalloc
fs/jffs2: Use vzalloc
fs/reiserfs: Use vzalloc
fs/udf: Use vzalloc
fs/xfs: Use vzalloc
include/linux/coda_linux.h: Use vzalloc
kernel: Use vzalloc
mm: Use vzalloc
net/core/pktgen.c: Use vzalloc
net/netfilter: Use vzalloc
net/rds: Use vzalloc
sound/oss/dev_table.c: Use vzalloc
virt/kvm/kvm_main.c: Use vzalloc
arch/ia64/kernel/perfmon.c | 3 +-
arch/mips/sibyte/common/sb_tbprof.c | 3 +-
arch/powerpc/kvm/book3s.c | 6 +--
arch/powerpc/platforms/cell/spufs/lscsa_alloc.c | 3 +-
arch/s390/hypfs/hypfs_diag.c | 3 +-
arch/x86/kernel/microcode_amd.c | 3 +-
arch/x86/kvm/x86.c | 3 +-
arch/x86/mm/pageattr-test.c | 3 +-
crypto/deflate.c | 3 +-
crypto/zlib.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/mspec.c | 5 +--
drivers/gpu/drm/via/via_dmablit.c | 4 +-
drivers/hid/hid-core.c | 3 +-
drivers/infiniband/hw/amso1100/c2_rnic.c | 5 +--
drivers/infiniband/hw/ehca/ipz_pt_fn.c | 5 +--
drivers/infiniband/hw/ipath/ipath_driver.c | 3 +-
drivers/infiniband/hw/ipath/ipath_file_ops.c | 11 ++-----
drivers/infiniband/hw/ipath/ipath_init_chip.c | 5 +--
drivers/infiniband/hw/qib/qib_init.c | 7 +---
drivers/infiniband/ulp/ipoib/ipoib_cm.c | 10 ++----
drivers/infiniband/ulp/ipoib/ipoib_main.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/dvb/ngene/ngene-core.c | 3 +-
drivers/media/video/mx3_camera.c | 3 +-
drivers/media/video/pwc/pwc-if.c | 3 +-
drivers/media/video/videobuf-dma-sg.c | 3 +-
drivers/mtd/nand/nandsim.c | 3 +-
drivers/mtd/ubi/vtbl.c | 6 +--
drivers/net/bnx2.c | 10 +-----
drivers/net/cxgb3/cxgb3_offload.c | 7 ++--
drivers/net/cxgb4/cxgb4_main.c | 7 ++--
drivers/net/e1000/e1000_main.c | 6 +--
drivers/net/e1000e/netdev.c | 6 +--
drivers/net/ehea/ehea_main.c | 4 +--
drivers/net/igb/igb_main.c | 6 +--
drivers/net/igbvf/netdev.c | 6 +--
drivers/net/ixgb/ixgb_main.c | 6 +--
drivers/net/ixgbe/ixgbe_main.c | 10 ++----
drivers/net/ixgbevf/ixgbevf_main.c | 6 +--
drivers/net/netxen/netxen_nic_init.c | 7 +---
drivers/net/pch_gbe/pch_gbe_main.c | 6 +--
drivers/net/qlcnic/qlcnic_init.c | 7 +---
drivers/net/sfc/filter.c | 3 +-
drivers/net/vxge/vxge-config.c | 37 +++++-----------------
drivers/s390/cio/blacklist.c | 3 +-
drivers/scsi/bfa/bfad.c | 3 +-
drivers/scsi/bfa/bfad_debugfs.c | 8 +----
drivers/scsi/cxgbi/libcxgbi.h | 9 ++----
drivers/scsi/osst.c | 3 +-
drivers/scsi/qla2xxx/qla_attr.c | 3 +-
drivers/scsi/qla2xxx/qla_bsg.c | 3 +-
drivers/scsi/scsi_debug.c | 7 +---
drivers/staging/comedi/drivers.c | 4 +--
drivers/staging/rtl8192e/r8192E_core.c | 4 +--
drivers/staging/udlfb/udlfb.c | 5 +--
drivers/staging/xgifb/XGI_main_26.c | 3 +-
drivers/staging/zram/zram_drv.c | 3 +-
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/ext4/super.c | 4 +--
fs/jffs2/build.c | 5 +--
fs/reiserfs/journal.c | 9 ++----
fs/reiserfs/resize.c | 4 +--
fs/udf/super.c | 5 +--
fs/xfs/linux-2.6/kmem.h | 7 +----
include/linux/coda_linux.h | 26 ++++++++++------
kernel/profile.c | 6 +--
kernel/relay.c | 4 +--
mm/memcontrol.c | 5 +--
mm/page_cgroup.c | 3 +-
mm/percpu.c | 8 +----
mm/swapfile.c | 3 +-
net/core/pktgen.c | 3 +-
net/netfilter/x_tables.c | 5 +--
net/rds/ib_cm.c | 6 +--
sound/oss/dev_table.c | 6 +--
virt/kvm/kvm_main.c | 13 ++------
89 files changed, 167 insertions(+), 328 deletions(-)
--
1.7.3.1.g432b3.dirty
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 16/49] drivers/mtd: Use vzalloc
2010-11-05 3:07 ` [PATCH 00/49] Use vzalloc not vmalloc/kmemset Joe Perches
@ 2010-11-05 3:07 ` Joe Perches
2010-11-13 11:19 ` Artem Bityutskiy
2010-11-05 3:08 ` [PATCH 38/49] fs/jffs2: " Joe Perches
1 sibling, 1 reply; 5+ messages in thread
From: Joe Perches @ 2010-11-05 3:07 UTC (permalink / raw)
To: Jiri Kosina; +Cc: linux-mtd, David Woodhouse, linux-kernel, Artem Bityutskiy
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/mtd/nand/nandsim.c | 3 +--
drivers/mtd/ubi/vtbl.c | 6 ++----
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index a6a73aa..b3d241b 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -470,7 +470,7 @@ static int alloc_device(struct nandsim *ns)
err = -EINVAL;
goto err_close;
}
- ns->pages_written = vmalloc(ns->geom.pgnum);
+ ns->pages_written = vzalloc(ns->geom.pgnum);
if (!ns->pages_written) {
NS_ERR("alloc_device: unable to allocate pages written array\n");
err = -ENOMEM;
@@ -483,7 +483,6 @@ static int alloc_device(struct nandsim *ns)
goto err_free;
}
ns->cfile = cfile;
- memset(ns->pages_written, 0, ns->geom.pgnum);
return 0;
}
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index fcdb7f6..0b8141f 100644
--- a/drivers/mtd/ubi/vtbl.c
+++ b/drivers/mtd/ubi/vtbl.c
@@ -425,12 +425,11 @@ static struct ubi_vtbl_record *process_lvol(struct ubi_device *ubi,
/* Read both LEB 0 and LEB 1 into memory */
ubi_rb_for_each_entry(rb, seb, &sv->root, u.rb) {
- leb[seb->lnum] = vmalloc(ubi->vtbl_size);
+ leb[seb->lnum] = vzalloc(ubi->vtbl_size);
if (!leb[seb->lnum]) {
err = -ENOMEM;
goto out_free;
}
- memset(leb[seb->lnum], 0, ubi->vtbl_size);
err = ubi_io_read_data(ubi, leb[seb->lnum], seb->pnum, 0,
ubi->vtbl_size);
@@ -516,10 +515,9 @@ static struct ubi_vtbl_record *create_empty_lvol(struct ubi_device *ubi,
int i;
struct ubi_vtbl_record *vtbl;
- vtbl = vmalloc(ubi->vtbl_size);
+ vtbl = vzalloc(ubi->vtbl_size);
if (!vtbl)
return ERR_PTR(-ENOMEM);
- memset(vtbl, 0, ubi->vtbl_size);
for (i = 0; i < ubi->vtbl_slots; i++)
memcpy(&vtbl[i], &empty_vtbl_record, UBI_VTBL_RECORD_SIZE);
--
1.7.3.1.g432b3.dirty
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 38/49] fs/jffs2: Use vzalloc
2010-11-05 3:07 ` [PATCH 00/49] Use vzalloc not vmalloc/kmemset Joe Perches
2010-11-05 3:07 ` [PATCH 16/49] drivers/mtd: Use vzalloc Joe Perches
@ 2010-11-05 3:08 ` Joe Perches
2010-11-13 11:19 ` Artem Bityutskiy
1 sibling, 1 reply; 5+ messages in thread
From: Joe Perches @ 2010-11-05 3:08 UTC (permalink / raw)
To: Jiri Kosina; +Cc: linux-mtd, David Woodhouse, linux-kernel
Signed-off-by: Joe Perches <joe@perches.com>
---
fs/jffs2/build.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index 85c6be2..3005ec4 100644
--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
@@ -336,14 +336,13 @@ int jffs2_do_mount_fs(struct jffs2_sb_info *c)
size = sizeof(struct jffs2_eraseblock) * c->nr_blocks;
#ifndef __ECOS
if (jffs2_blocks_use_vmalloc(c))
- c->blocks = vmalloc(size);
+ c->blocks = vzalloc(size);
else
#endif
- c->blocks = kmalloc(size, GFP_KERNEL);
+ c->blocks = kzalloc(size, GFP_KERNEL);
if (!c->blocks)
return -ENOMEM;
- memset(c->blocks, 0, size);
for (i=0; i<c->nr_blocks; i++) {
INIT_LIST_HEAD(&c->blocks[i].list);
c->blocks[i].offset = i * c->sector_size;
--
1.7.3.1.g432b3.dirty
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 16/49] drivers/mtd: Use vzalloc
2010-11-05 3:07 ` [PATCH 16/49] drivers/mtd: Use vzalloc Joe Perches
@ 2010-11-13 11:19 ` Artem Bityutskiy
0 siblings, 0 replies; 5+ messages in thread
From: Artem Bityutskiy @ 2010-11-13 11:19 UTC (permalink / raw)
To: Joe Perches; +Cc: David Woodhouse, Jiri Kosina, linux-kernel, linux-mtd
On Thu, 2010-11-04 at 20:07 -0700, Joe Perches wrote:
> Signed-off-by: Joe Perches <joe@perches.com>
> ---
> drivers/mtd/nand/nandsim.c | 3 +--
> drivers/mtd/ubi/vtbl.c | 6 ++----
> 2 files changed, 3 insertions(+), 6 deletions(-)
Pushed to l2-mtd-2.6.git, thanks.
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 38/49] fs/jffs2: Use vzalloc
2010-11-05 3:08 ` [PATCH 38/49] fs/jffs2: " Joe Perches
@ 2010-11-13 11:19 ` Artem Bityutskiy
0 siblings, 0 replies; 5+ messages in thread
From: Artem Bityutskiy @ 2010-11-13 11:19 UTC (permalink / raw)
To: Joe Perches; +Cc: David Woodhouse, Jiri Kosina, linux-kernel, linux-mtd
On Thu, 2010-11-04 at 20:08 -0700, Joe Perches wrote:
> Signed-off-by: Joe Perches <joe@perches.com>
> ---
> fs/jffs2/build.c | 5 ++---
> 1 files changed, 2 insertions(+), 3 deletions(-)
Pushed to l2-mtd-2.6.git, thanks.
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-11-13 11:19 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <alpine.DEB.2.00.1011031108260.11625@router.home>
2010-11-05 3:07 ` [PATCH 00/49] Use vzalloc not vmalloc/kmemset Joe Perches
2010-11-05 3:07 ` [PATCH 16/49] drivers/mtd: Use vzalloc Joe Perches
2010-11-13 11:19 ` Artem Bityutskiy
2010-11-05 3:08 ` [PATCH 38/49] fs/jffs2: " Joe Perches
2010-11-13 11:19 ` Artem Bityutskiy
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).