From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755846AbbIMMfm (ORCPT ); Sun, 13 Sep 2015 08:35:42 -0400 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]:20318 "EHLO mail3-relais-sop.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753256AbbIMM0C (ORCPT ); Sun, 13 Sep 2015 08:26:02 -0400 X-IronPort-AV: E=Sophos;i="5.17,522,1437429600"; d="scan'208";a="145607421" From: Julia Lawall To: iommu@lists.linux-foundation.org, dccp@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, ecryptfs@vger.kernel.org, dmaengine@vger.kernel.org Cc: sergey.senozhatsky@gmail.com, kernel-janitors@vger.kernel.org, Dan Williams , cluster-devel@redhat.com, intel-wired-lan@lists.osuosl.org, Mitch Williams , John Ronciak , Matthew Vick , Don Skidmore , Carolyn Wyborny , Shannon Nelson , Jesse Brandeburg , linux-nfs@vger.kernel.org, linux-raid@vger.kernel.org, netdev@vger.kernel.org, linux-atm-general@lists.sourceforge.net, linux-btrfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-usb@vger.kernel.org, linux-ext4@vger.kernel.org, linux-rdma@vger.kernel.org, devel@driverdev.osuosl.org, HPDD-discuss@ml01.01.org, linux-bcache@vger.kernel.org, drbd-user@lists.linbit.com, ocfs2-devel@oss.oracle.com, kvm@vger.kernel.org, ceph-devel@vger.kernel.org, Chao Yu , linux-f2fs-devel@lists.sourceforge.net Subject: [PATCH 00/39] drop null test before destroy functions Date: Sun, 13 Sep 2015 14:14:53 +0200 Message-Id: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> X-Mailer: git-send-email 1.8.3.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Recent commits to kernel/git/torvalds/linux.git have made the following functions able to tolerate NULL arguments: kmem_cache_destroy (commit 3942d29918522) mempool_destroy (commit 4e3ca3e033d1) dma_pool_destroy (commit 44d7175da6ea) These patches remove the associated NULL tests for the files that I found easy to compile test. If these changes are OK, I will address the remainder later. --- arch/x86/kvm/mmu.c | 6 -- block/bio-integrity.c | 7 -- block/bio.c | 7 -- block/blk-core.c | 3 - block/elevator.c | 3 - drivers/atm/he.c | 7 -- drivers/block/aoe/aoedev.c | 3 - drivers/block/drbd/drbd_main.c | 21 ++----- drivers/block/pktcdvd.c | 3 - drivers/block/rbd.c | 6 -- drivers/dma/dmaengine.c | 6 -- drivers/firmware/google/gsmi.c | 3 - drivers/gpu/drm/i915/i915_dma.c | 19 ++---- drivers/iommu/amd_iommu_init.c | 7 -- drivers/md/bcache/bset.c | 3 - drivers/md/bcache/request.c | 3 - drivers/md/bcache/super.c | 9 +-- drivers/md/dm-bufio.c | 3 - drivers/md/dm-cache-target.c | 3 - drivers/md/dm-crypt.c | 6 -- drivers/md/dm-io.c | 3 - drivers/md/dm-log-userspace-base.c | 3 - drivers/md/dm-region-hash.c | 4 - drivers/md/dm.c | 13 +--- drivers/md/multipath.c | 3 - drivers/md/raid1.c | 6 -- drivers/md/raid10.c | 9 +-- drivers/md/raid5.c | 3 - drivers/mtd/nand/nandsim.c | 3 - drivers/mtd/ubi/attach.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 3 - drivers/staging/lustre/lustre/llite/super25.c | 16 +---- drivers/staging/lustre/lustre/obdclass/genops.c | 24 ++------ drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 -- drivers/staging/rdma/hfi1/user_sdma.c | 3 - drivers/thunderbolt/ctl.c | 3 - drivers/usb/gadget/udc/bdc/bdc_core.c | 3 - drivers/usb/gadget/udc/gr_udc.c | 3 - drivers/usb/gadget/udc/mv_u3d_core.c | 3 - drivers/usb/gadget/udc/mv_udc_core.c | 3 - drivers/usb/host/fotg210-hcd.c | 12 +--- drivers/usb/host/fusbh200-hcd.c | 12 +--- drivers/usb/host/whci/init.c | 3 - drivers/usb/host/xhci-mem.c | 12 +--- fs/btrfs/backref.c | 3 - fs/btrfs/delayed-inode.c | 3 - fs/btrfs/delayed-ref.c | 12 +--- fs/btrfs/disk-io.c | 3 - fs/btrfs/extent_io.c | 6 -- fs/btrfs/extent_map.c | 3 - fs/btrfs/file.c | 3 - fs/btrfs/inode.c | 18 ++---- fs/btrfs/ordered-data.c | 3 - fs/dlm/memory.c | 6 -- fs/ecryptfs/main.c | 3 - fs/ext4/crypto.c | 9 +-- fs/ext4/extents_status.c | 3 - fs/ext4/mballoc.c | 3 - fs/f2fs/crypto.c | 9 +-- fs/gfs2/main.c | 29 ++-------- fs/jbd2/journal.c | 15 +---- fs/jbd2/revoke.c | 12 +--- fs/jbd2/transaction.c | 6 -- fs/jffs2/malloc.c | 27 +++------ fs/nfsd/nfscache.c | 6 -- fs/nilfs2/super.c | 12 +--- fs/ocfs2/dlm/dlmlock.c | 3 - fs/ocfs2/dlm/dlmmaster.c | 16 +---- fs/ocfs2/super.c | 18 ++---- fs/ocfs2/uptodate.c | 3 - lib/debugobjects.c | 3 - net/core/sock.c | 12 +--- net/dccp/ackvec.c | 12 +--- net/dccp/ccid.c | 3 - net/sunrpc/sched.c | 12 +--- 75 files changed, 180 insertions(+), 381 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zb6ew-0007wQ-5k for linux-mtd@lists.infradead.org; Sun, 13 Sep 2015 12:45:31 +0000 From: Julia Lawall To: iommu@lists.linux-foundation.org, dccp@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, ecryptfs@vger.kernel.org, dmaengine@vger.kernel.org Cc: sergey.senozhatsky@gmail.com, kernel-janitors@vger.kernel.org, Dan Williams , cluster-devel@redhat.com, intel-wired-lan@lists.osuosl.org, Mitch Williams , John Ronciak , Matthew Vick , Don Skidmore , Carolyn Wyborny , Shannon Nelson , Jesse Brandeburg , linux-nfs@vger.kernel.org, linux-raid@vger.kernel.org, netdev@vger.kernel.org, linux-atm-general@lists.sourceforge.net, linux-btrfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-usb@vger.kernel.org, linux-ext4@vger.kernel.org, linux-rdma@vger.kernel.org, devel@driverdev.osuosl.org, HPDD-discuss@lists.01.org, linux-bcache@vger.kernel.org, drbd-user@lists.linbit.com, ocfs2-devel@oss.oracle.com, kvm@vger.kernel.org, ceph-devel@vger.kernel.org, Chao Yu , linux-f2fs-devel@lists.sourceforge.net Subject: [PATCH 00/39] drop null test before destroy functions Date: Sun, 13 Sep 2015 14:14:53 +0200 Message-Id: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Recent commits to kernel/git/torvalds/linux.git have made the following functions able to tolerate NULL arguments: kmem_cache_destroy (commit 3942d29918522) mempool_destroy (commit 4e3ca3e033d1) dma_pool_destroy (commit 44d7175da6ea) These patches remove the associated NULL tests for the files that I found easy to compile test. If these changes are OK, I will address the remainder later. --- arch/x86/kvm/mmu.c | 6 -- block/bio-integrity.c | 7 -- block/bio.c | 7 -- block/blk-core.c | 3 - block/elevator.c | 3 - drivers/atm/he.c | 7 -- drivers/block/aoe/aoedev.c | 3 - drivers/block/drbd/drbd_main.c | 21 ++----- drivers/block/pktcdvd.c | 3 - drivers/block/rbd.c | 6 -- drivers/dma/dmaengine.c | 6 -- drivers/firmware/google/gsmi.c | 3 - drivers/gpu/drm/i915/i915_dma.c | 19 ++---- drivers/iommu/amd_iommu_init.c | 7 -- drivers/md/bcache/bset.c | 3 - drivers/md/bcache/request.c | 3 - drivers/md/bcache/super.c | 9 +-- drivers/md/dm-bufio.c | 3 - drivers/md/dm-cache-target.c | 3 - drivers/md/dm-crypt.c | 6 -- drivers/md/dm-io.c | 3 - drivers/md/dm-log-userspace-base.c | 3 - drivers/md/dm-region-hash.c | 4 - drivers/md/dm.c | 13 +--- drivers/md/multipath.c | 3 - drivers/md/raid1.c | 6 -- drivers/md/raid10.c | 9 +-- drivers/md/raid5.c | 3 - drivers/mtd/nand/nandsim.c | 3 - drivers/mtd/ubi/attach.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 3 - drivers/staging/lustre/lustre/llite/super25.c | 16 +---- drivers/staging/lustre/lustre/obdclass/genops.c | 24 ++------ drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 -- drivers/staging/rdma/hfi1/user_sdma.c | 3 - drivers/thunderbolt/ctl.c | 3 - drivers/usb/gadget/udc/bdc/bdc_core.c | 3 - drivers/usb/gadget/udc/gr_udc.c | 3 - drivers/usb/gadget/udc/mv_u3d_core.c | 3 - drivers/usb/gadget/udc/mv_udc_core.c | 3 - drivers/usb/host/fotg210-hcd.c | 12 +--- drivers/usb/host/fusbh200-hcd.c | 12 +--- drivers/usb/host/whci/init.c | 3 - drivers/usb/host/xhci-mem.c | 12 +--- fs/btrfs/backref.c | 3 - fs/btrfs/delayed-inode.c | 3 - fs/btrfs/delayed-ref.c | 12 +--- fs/btrfs/disk-io.c | 3 - fs/btrfs/extent_io.c | 6 -- fs/btrfs/extent_map.c | 3 - fs/btrfs/file.c | 3 - fs/btrfs/inode.c | 18 ++---- fs/btrfs/ordered-data.c | 3 - fs/dlm/memory.c | 6 -- fs/ecryptfs/main.c | 3 - fs/ext4/crypto.c | 9 +-- fs/ext4/extents_status.c | 3 - fs/ext4/mballoc.c | 3 - fs/f2fs/crypto.c | 9 +-- fs/gfs2/main.c | 29 ++-------- fs/jbd2/journal.c | 15 +---- fs/jbd2/revoke.c | 12 +--- fs/jbd2/transaction.c | 6 -- fs/jffs2/malloc.c | 27 +++------ fs/nfsd/nfscache.c | 6 -- fs/nilfs2/super.c | 12 +--- fs/ocfs2/dlm/dlmlock.c | 3 - fs/ocfs2/dlm/dlmmaster.c | 16 +---- fs/ocfs2/super.c | 18 ++---- fs/ocfs2/uptodate.c | 3 - lib/debugobjects.c | 3 - net/core/sock.c | 12 +--- net/dccp/ackvec.c | 12 +--- net/dccp/ccid.c | 3 - net/sunrpc/sched.c | 12 +--- 75 files changed, 180 insertions(+), 381 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Subject: [PATCH 00/39] drop null test before destroy functions Date: Sun, 13 Sep 2015 14:14:53 +0200 Message-ID: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, dccp-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, ecryptfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, HPDD-discuss-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, ocfs2-devel-N0ozoZBvEnrZJqsBc5GL+g@public.gmane.org, Carolyn Wyborny , ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devel-gWbeCf7V1WCQmaza687I9mD2FQJk+8+b@public.gmane.org, linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Don Skidmore , linux-atm-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Jesse Brandeburg , cluster-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, Matthew Vick , intel-wired-lan-qjLDD68F18P21nG7glBr7A@public.gmane.org, linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mitch Williams , Chao Yu , linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Dan Williams , linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Shannon Nelson , linux-kernel-u79uwXL29TaqPxH82wqD4g@public.gmane.org List-Id: iommu@lists.linux-foundation.org Recent commits to kernel/git/torvalds/linux.git have made the following functions able to tolerate NULL arguments: kmem_cache_destroy (commit 3942d29918522) mempool_destroy (commit 4e3ca3e033d1) dma_pool_destroy (commit 44d7175da6ea) These patches remove the associated NULL tests for the files that I found easy to compile test. If these changes are OK, I will address the remainder later. --- arch/x86/kvm/mmu.c | 6 -- block/bio-integrity.c | 7 -- block/bio.c | 7 -- block/blk-core.c | 3 - block/elevator.c | 3 - drivers/atm/he.c | 7 -- drivers/block/aoe/aoedev.c | 3 - drivers/block/drbd/drbd_main.c | 21 ++----- drivers/block/pktcdvd.c | 3 - drivers/block/rbd.c | 6 -- drivers/dma/dmaengine.c | 6 -- drivers/firmware/google/gsmi.c | 3 - drivers/gpu/drm/i915/i915_dma.c | 19 ++---- drivers/iommu/amd_iommu_init.c | 7 -- drivers/md/bcache/bset.c | 3 - drivers/md/bcache/request.c | 3 - drivers/md/bcache/super.c | 9 +-- drivers/md/dm-bufio.c | 3 - drivers/md/dm-cache-target.c | 3 - drivers/md/dm-crypt.c | 6 -- drivers/md/dm-io.c | 3 - drivers/md/dm-log-userspace-base.c | 3 - drivers/md/dm-region-hash.c | 4 - drivers/md/dm.c | 13 +--- drivers/md/multipath.c | 3 - drivers/md/raid1.c | 6 -- drivers/md/raid10.c | 9 +-- drivers/md/raid5.c | 3 - drivers/mtd/nand/nandsim.c | 3 - drivers/mtd/ubi/attach.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 3 - drivers/staging/lustre/lustre/llite/super25.c | 16 +---- drivers/staging/lustre/lustre/obdclass/genops.c | 24 ++------ drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 -- drivers/staging/rdma/hfi1/user_sdma.c | 3 - drivers/thunderbolt/ctl.c | 3 - drivers/usb/gadget/udc/bdc/bdc_core.c | 3 - drivers/usb/gadget/udc/gr_udc.c | 3 - drivers/usb/gadget/udc/mv_u3d_core.c | 3 - drivers/usb/gadget/udc/mv_udc_core.c | 3 - drivers/usb/host/fotg210-hcd.c | 12 +--- drivers/usb/host/fusbh200-hcd.c | 12 +--- drivers/usb/host/whci/init.c | 3 - drivers/usb/host/xhci-mem.c | 12 +--- fs/btrfs/backref.c | 3 - fs/btrfs/delayed-inode.c | 3 - fs/btrfs/delayed-ref.c | 12 +--- fs/btrfs/disk-io.c | 3 - fs/btrfs/extent_io.c | 6 -- fs/btrfs/extent_map.c | 3 - fs/btrfs/file.c | 3 - fs/btrfs/inode.c | 18 ++---- fs/btrfs/ordered-data.c | 3 - fs/dlm/memory.c | 6 -- fs/ecryptfs/main.c | 3 - fs/ext4/crypto.c | 9 +-- fs/ext4/extents_status.c | 3 - fs/ext4/mballoc.c | 3 - fs/f2fs/crypto.c | 9 +-- fs/gfs2/main.c | 29 ++-------- fs/jbd2/journal.c | 15 +---- fs/jbd2/revoke.c | 12 +--- fs/jbd2/transaction.c | 6 -- fs/jffs2/malloc.c | 27 +++------ fs/nfsd/nfscache.c | 6 -- fs/nilfs2/super.c | 12 +--- fs/ocfs2/dlm/dlmlock.c | 3 - fs/ocfs2/dlm/dlmmaster.c | 16 +---- fs/ocfs2/super.c | 18 ++---- fs/ocfs2/uptodate.c | 3 - lib/debugobjects.c | 3 - net/core/sock.c | 12 +--- net/dccp/ackvec.c | 12 +--- net/dccp/ccid.c | 3 - net/sunrpc/sched.c | 12 +--- 75 files changed, 180 insertions(+), 381 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Date: Sun, 13 Sep 2015 12:14:53 +0000 Subject: [PATCH 00/39] drop null test before destroy functions Message-Id: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, dccp-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, ecryptfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, HPDD-discuss-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, ocfs2-devel-N0ozoZBvEnrZJqsBc5GL+g@public.gmane.org, Carolyn Wyborny , ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devel-gWbeCf7V1WCQmaza687I9mD2FQJk+8+b@public.gmane.org, linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Don Skidmore , linux-atm-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Jesse Brandeburg , cluster-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, Matthew Vick , intel-wired-lan-qjLDD68F18P21nG7glBr7A@public.gmane.org, linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mitch Williams , Chao Yu , linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Dan Williams , linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Shannon Nelson , linux-kernel-u79uwXL29TaqPxH82wqD4g@public.gmane.org Recent commits to kernel/git/torvalds/linux.git have made the following functions able to tolerate NULL arguments: kmem_cache_destroy (commit 3942d29918522) mempool_destroy (commit 4e3ca3e033d1) dma_pool_destroy (commit 44d7175da6ea) These patches remove the associated NULL tests for the files that I found easy to compile test. If these changes are OK, I will address the remainder later. --- arch/x86/kvm/mmu.c | 6 -- block/bio-integrity.c | 7 -- block/bio.c | 7 -- block/blk-core.c | 3 - block/elevator.c | 3 - drivers/atm/he.c | 7 -- drivers/block/aoe/aoedev.c | 3 - drivers/block/drbd/drbd_main.c | 21 ++----- drivers/block/pktcdvd.c | 3 - drivers/block/rbd.c | 6 -- drivers/dma/dmaengine.c | 6 -- drivers/firmware/google/gsmi.c | 3 - drivers/gpu/drm/i915/i915_dma.c | 19 ++---- drivers/iommu/amd_iommu_init.c | 7 -- drivers/md/bcache/bset.c | 3 - drivers/md/bcache/request.c | 3 - drivers/md/bcache/super.c | 9 +-- drivers/md/dm-bufio.c | 3 - drivers/md/dm-cache-target.c | 3 - drivers/md/dm-crypt.c | 6 -- drivers/md/dm-io.c | 3 - drivers/md/dm-log-userspace-base.c | 3 - drivers/md/dm-region-hash.c | 4 - drivers/md/dm.c | 13 +--- drivers/md/multipath.c | 3 - drivers/md/raid1.c | 6 -- drivers/md/raid10.c | 9 +-- drivers/md/raid5.c | 3 - drivers/mtd/nand/nandsim.c | 3 - drivers/mtd/ubi/attach.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 3 - drivers/staging/lustre/lustre/llite/super25.c | 16 +---- drivers/staging/lustre/lustre/obdclass/genops.c | 24 ++------ drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 -- drivers/staging/rdma/hfi1/user_sdma.c | 3 - drivers/thunderbolt/ctl.c | 3 - drivers/usb/gadget/udc/bdc/bdc_core.c | 3 - drivers/usb/gadget/udc/gr_udc.c | 3 - drivers/usb/gadget/udc/mv_u3d_core.c | 3 - drivers/usb/gadget/udc/mv_udc_core.c | 3 - drivers/usb/host/fotg210-hcd.c | 12 +--- drivers/usb/host/fusbh200-hcd.c | 12 +--- drivers/usb/host/whci/init.c | 3 - drivers/usb/host/xhci-mem.c | 12 +--- fs/btrfs/backref.c | 3 - fs/btrfs/delayed-inode.c | 3 - fs/btrfs/delayed-ref.c | 12 +--- fs/btrfs/disk-io.c | 3 - fs/btrfs/extent_io.c | 6 -- fs/btrfs/extent_map.c | 3 - fs/btrfs/file.c | 3 - fs/btrfs/inode.c | 18 ++---- fs/btrfs/ordered-data.c | 3 - fs/dlm/memory.c | 6 -- fs/ecryptfs/main.c | 3 - fs/ext4/crypto.c | 9 +-- fs/ext4/extents_status.c | 3 - fs/ext4/mballoc.c | 3 - fs/f2fs/crypto.c | 9 +-- fs/gfs2/main.c | 29 ++-------- fs/jbd2/journal.c | 15 +---- fs/jbd2/revoke.c | 12 +--- fs/jbd2/transaction.c | 6 -- fs/jffs2/malloc.c | 27 +++------ fs/nfsd/nfscache.c | 6 -- fs/nilfs2/super.c | 12 +--- fs/ocfs2/dlm/dlmlock.c | 3 - fs/ocfs2/dlm/dlmmaster.c | 16 +---- fs/ocfs2/super.c | 18 ++---- fs/ocfs2/uptodate.c | 3 - lib/debugobjects.c | 3 - net/core/sock.c | 12 +--- net/dccp/ackvec.c | 12 +--- net/dccp/ccid.c | 3 - net/sunrpc/sched.c | 12 +--- 75 files changed, 180 insertions(+), 381 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Date: Sun, 13 Sep 2015 14:14:53 +0200 Subject: [Intel-wired-lan] [PATCH 00/39] drop null test before destroy functions Message-ID: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: Recent commits to kernel/git/torvalds/linux.git have made the following functions able to tolerate NULL arguments: kmem_cache_destroy (commit 3942d29918522) mempool_destroy (commit 4e3ca3e033d1) dma_pool_destroy (commit 44d7175da6ea) These patches remove the associated NULL tests for the files that I found easy to compile test. If these changes are OK, I will address the remainder later. --- arch/x86/kvm/mmu.c | 6 -- block/bio-integrity.c | 7 -- block/bio.c | 7 -- block/blk-core.c | 3 - block/elevator.c | 3 - drivers/atm/he.c | 7 -- drivers/block/aoe/aoedev.c | 3 - drivers/block/drbd/drbd_main.c | 21 ++----- drivers/block/pktcdvd.c | 3 - drivers/block/rbd.c | 6 -- drivers/dma/dmaengine.c | 6 -- drivers/firmware/google/gsmi.c | 3 - drivers/gpu/drm/i915/i915_dma.c | 19 ++---- drivers/iommu/amd_iommu_init.c | 7 -- drivers/md/bcache/bset.c | 3 - drivers/md/bcache/request.c | 3 - drivers/md/bcache/super.c | 9 +-- drivers/md/dm-bufio.c | 3 - drivers/md/dm-cache-target.c | 3 - drivers/md/dm-crypt.c | 6 -- drivers/md/dm-io.c | 3 - drivers/md/dm-log-userspace-base.c | 3 - drivers/md/dm-region-hash.c | 4 - drivers/md/dm.c | 13 +--- drivers/md/multipath.c | 3 - drivers/md/raid1.c | 6 -- drivers/md/raid10.c | 9 +-- drivers/md/raid5.c | 3 - drivers/mtd/nand/nandsim.c | 3 - drivers/mtd/ubi/attach.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 3 - drivers/staging/lustre/lustre/llite/super25.c | 16 +---- drivers/staging/lustre/lustre/obdclass/genops.c | 24 ++------ drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 -- drivers/staging/rdma/hfi1/user_sdma.c | 3 - drivers/thunderbolt/ctl.c | 3 - drivers/usb/gadget/udc/bdc/bdc_core.c | 3 - drivers/usb/gadget/udc/gr_udc.c | 3 - drivers/usb/gadget/udc/mv_u3d_core.c | 3 - drivers/usb/gadget/udc/mv_udc_core.c | 3 - drivers/usb/host/fotg210-hcd.c | 12 +--- drivers/usb/host/fusbh200-hcd.c | 12 +--- drivers/usb/host/whci/init.c | 3 - drivers/usb/host/xhci-mem.c | 12 +--- fs/btrfs/backref.c | 3 - fs/btrfs/delayed-inode.c | 3 - fs/btrfs/delayed-ref.c | 12 +--- fs/btrfs/disk-io.c | 3 - fs/btrfs/extent_io.c | 6 -- fs/btrfs/extent_map.c | 3 - fs/btrfs/file.c | 3 - fs/btrfs/inode.c | 18 ++---- fs/btrfs/ordered-data.c | 3 - fs/dlm/memory.c | 6 -- fs/ecryptfs/main.c | 3 - fs/ext4/crypto.c | 9 +-- fs/ext4/extents_status.c | 3 - fs/ext4/mballoc.c | 3 - fs/f2fs/crypto.c | 9 +-- fs/gfs2/main.c | 29 ++-------- fs/jbd2/journal.c | 15 +---- fs/jbd2/revoke.c | 12 +--- fs/jbd2/transaction.c | 6 -- fs/jffs2/malloc.c | 27 +++------ fs/nfsd/nfscache.c | 6 -- fs/nilfs2/super.c | 12 +--- fs/ocfs2/dlm/dlmlock.c | 3 - fs/ocfs2/dlm/dlmmaster.c | 16 +---- fs/ocfs2/super.c | 18 ++---- fs/ocfs2/uptodate.c | 3 - lib/debugobjects.c | 3 - net/core/sock.c | 12 +--- net/dccp/ackvec.c | 12 +--- net/dccp/ccid.c | 3 - net/sunrpc/sched.c | 12 +--- 75 files changed, 180 insertions(+), 381 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Date: Sun, 13 Sep 2015 14:14:53 +0200 Subject: [Cluster-devel] [PATCH 00/39] drop null test before destroy functions Message-ID: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Recent commits to kernel/git/torvalds/linux.git have made the following functions able to tolerate NULL arguments: kmem_cache_destroy (commit 3942d29918522) mempool_destroy (commit 4e3ca3e033d1) dma_pool_destroy (commit 44d7175da6ea) These patches remove the associated NULL tests for the files that I found easy to compile test. If these changes are OK, I will address the remainder later. --- arch/x86/kvm/mmu.c | 6 -- block/bio-integrity.c | 7 -- block/bio.c | 7 -- block/blk-core.c | 3 - block/elevator.c | 3 - drivers/atm/he.c | 7 -- drivers/block/aoe/aoedev.c | 3 - drivers/block/drbd/drbd_main.c | 21 ++----- drivers/block/pktcdvd.c | 3 - drivers/block/rbd.c | 6 -- drivers/dma/dmaengine.c | 6 -- drivers/firmware/google/gsmi.c | 3 - drivers/gpu/drm/i915/i915_dma.c | 19 ++---- drivers/iommu/amd_iommu_init.c | 7 -- drivers/md/bcache/bset.c | 3 - drivers/md/bcache/request.c | 3 - drivers/md/bcache/super.c | 9 +-- drivers/md/dm-bufio.c | 3 - drivers/md/dm-cache-target.c | 3 - drivers/md/dm-crypt.c | 6 -- drivers/md/dm-io.c | 3 - drivers/md/dm-log-userspace-base.c | 3 - drivers/md/dm-region-hash.c | 4 - drivers/md/dm.c | 13 +--- drivers/md/multipath.c | 3 - drivers/md/raid1.c | 6 -- drivers/md/raid10.c | 9 +-- drivers/md/raid5.c | 3 - drivers/mtd/nand/nandsim.c | 3 - drivers/mtd/ubi/attach.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 3 - drivers/staging/lustre/lustre/llite/super25.c | 16 +---- drivers/staging/lustre/lustre/obdclass/genops.c | 24 ++------ drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 -- drivers/staging/rdma/hfi1/user_sdma.c | 3 - drivers/thunderbolt/ctl.c | 3 - drivers/usb/gadget/udc/bdc/bdc_core.c | 3 - drivers/usb/gadget/udc/gr_udc.c | 3 - drivers/usb/gadget/udc/mv_u3d_core.c | 3 - drivers/usb/gadget/udc/mv_udc_core.c | 3 - drivers/usb/host/fotg210-hcd.c | 12 +--- drivers/usb/host/fusbh200-hcd.c | 12 +--- drivers/usb/host/whci/init.c | 3 - drivers/usb/host/xhci-mem.c | 12 +--- fs/btrfs/backref.c | 3 - fs/btrfs/delayed-inode.c | 3 - fs/btrfs/delayed-ref.c | 12 +--- fs/btrfs/disk-io.c | 3 - fs/btrfs/extent_io.c | 6 -- fs/btrfs/extent_map.c | 3 - fs/btrfs/file.c | 3 - fs/btrfs/inode.c | 18 ++---- fs/btrfs/ordered-data.c | 3 - fs/dlm/memory.c | 6 -- fs/ecryptfs/main.c | 3 - fs/ext4/crypto.c | 9 +-- fs/ext4/extents_status.c | 3 - fs/ext4/mballoc.c | 3 - fs/f2fs/crypto.c | 9 +-- fs/gfs2/main.c | 29 ++-------- fs/jbd2/journal.c | 15 +---- fs/jbd2/revoke.c | 12 +--- fs/jbd2/transaction.c | 6 -- fs/jffs2/malloc.c | 27 +++------ fs/nfsd/nfscache.c | 6 -- fs/nilfs2/super.c | 12 +--- fs/ocfs2/dlm/dlmlock.c | 3 - fs/ocfs2/dlm/dlmmaster.c | 16 +---- fs/ocfs2/super.c | 18 ++---- fs/ocfs2/uptodate.c | 3 - lib/debugobjects.c | 3 - net/core/sock.c | 12 +--- net/dccp/ackvec.c | 12 +--- net/dccp/ccid.c | 3 - net/sunrpc/sched.c | 12 +--- 75 files changed, 180 insertions(+), 381 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Date: Sun, 13 Sep 2015 12:14:53 +0000 Subject: [PATCH 00/39] drop null test before destroy functions Message-Id: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: dccp@vger.kernel.org Recent commits to kernel/git/torvalds/linux.git have made the following functions able to tolerate NULL arguments: kmem_cache_destroy (commit 3942d29918522) mempool_destroy (commit 4e3ca3e033d1) dma_pool_destroy (commit 44d7175da6ea) These patches remove the associated NULL tests for the files that I found easy to compile test. If these changes are OK, I will address the remainder later. --- arch/x86/kvm/mmu.c | 6 -- block/bio-integrity.c | 7 -- block/bio.c | 7 -- block/blk-core.c | 3 - block/elevator.c | 3 - drivers/atm/he.c | 7 -- drivers/block/aoe/aoedev.c | 3 - drivers/block/drbd/drbd_main.c | 21 ++----- drivers/block/pktcdvd.c | 3 - drivers/block/rbd.c | 6 -- drivers/dma/dmaengine.c | 6 -- drivers/firmware/google/gsmi.c | 3 - drivers/gpu/drm/i915/i915_dma.c | 19 ++---- drivers/iommu/amd_iommu_init.c | 7 -- drivers/md/bcache/bset.c | 3 - drivers/md/bcache/request.c | 3 - drivers/md/bcache/super.c | 9 +-- drivers/md/dm-bufio.c | 3 - drivers/md/dm-cache-target.c | 3 - drivers/md/dm-crypt.c | 6 -- drivers/md/dm-io.c | 3 - drivers/md/dm-log-userspace-base.c | 3 - drivers/md/dm-region-hash.c | 4 - drivers/md/dm.c | 13 +--- drivers/md/multipath.c | 3 - drivers/md/raid1.c | 6 -- drivers/md/raid10.c | 9 +-- drivers/md/raid5.c | 3 - drivers/mtd/nand/nandsim.c | 3 - drivers/mtd/ubi/attach.c | 4 - drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 3 - drivers/staging/lustre/lustre/llite/super25.c | 16 +---- drivers/staging/lustre/lustre/obdclass/genops.c | 24 ++------ drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 -- drivers/staging/rdma/hfi1/user_sdma.c | 3 - drivers/thunderbolt/ctl.c | 3 - drivers/usb/gadget/udc/bdc/bdc_core.c | 3 - drivers/usb/gadget/udc/gr_udc.c | 3 - drivers/usb/gadget/udc/mv_u3d_core.c | 3 - drivers/usb/gadget/udc/mv_udc_core.c | 3 - drivers/usb/host/fotg210-hcd.c | 12 +--- drivers/usb/host/fusbh200-hcd.c | 12 +--- drivers/usb/host/whci/init.c | 3 - drivers/usb/host/xhci-mem.c | 12 +--- fs/btrfs/backref.c | 3 - fs/btrfs/delayed-inode.c | 3 - fs/btrfs/delayed-ref.c | 12 +--- fs/btrfs/disk-io.c | 3 - fs/btrfs/extent_io.c | 6 -- fs/btrfs/extent_map.c | 3 - fs/btrfs/file.c | 3 - fs/btrfs/inode.c | 18 ++---- fs/btrfs/ordered-data.c | 3 - fs/dlm/memory.c | 6 -- fs/ecryptfs/main.c | 3 - fs/ext4/crypto.c | 9 +-- fs/ext4/extents_status.c | 3 - fs/ext4/mballoc.c | 3 - fs/f2fs/crypto.c | 9 +-- fs/gfs2/main.c | 29 ++-------- fs/jbd2/journal.c | 15 +---- fs/jbd2/revoke.c | 12 +--- fs/jbd2/transaction.c | 6 -- fs/jffs2/malloc.c | 27 +++------ fs/nfsd/nfscache.c | 6 -- fs/nilfs2/super.c | 12 +--- fs/ocfs2/dlm/dlmlock.c | 3 - fs/ocfs2/dlm/dlmmaster.c | 16 +---- fs/ocfs2/super.c | 18 ++---- fs/ocfs2/uptodate.c | 3 - lib/debugobjects.c | 3 - net/core/sock.c | 12 +--- net/dccp/ackvec.c | 12 +--- net/dccp/ccid.c | 3 - net/sunrpc/sched.c | 12 +--- 75 files changed, 180 insertions(+), 381 deletions(-)