search for: 892,7

...rm_device *dev, struct drm_file *fpriv) } static void -nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) +nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) { struct nouveau_cli *cli = nouveau_cli(fpriv); struct nouveau_drm *drm = nouveau_drm(dev); @@ -892,7 +892,12 @@ nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) mutex_lock(&drm->client.mutex); list_del(&cli->head); mutex_unlock(&drm->client.mutex); +} +static void +nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv) +{ + struct...

...; --- > drivers/block/virtio_blk.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c > index 0f64282..8c05001 100644 > --- a/drivers/block/virtio_blk.c > +++ b/drivers/block/virtio_blk.c > @@ -892,7 +892,8 @@ static void virtblk_remove(struct virtio_device *vdev) > } > > del_gendisk(vblk->disk); > - blk_cleanup_queue(vblk->disk->queue); > + if (!vdev->surprize_removal) > + blk_cleanup_queue(vblk->disk->queue); > > /* Stop all the virtqueue...

...; --- > drivers/block/virtio_blk.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c > index 0f64282..8c05001 100644 > --- a/drivers/block/virtio_blk.c > +++ b/drivers/block/virtio_blk.c > @@ -892,7 +892,8 @@ static void virtblk_remove(struct virtio_device *vdev) > } > > del_gendisk(vblk->disk); > - blk_cleanup_queue(vblk->disk->queue); > + if (!vdev->surprize_removal) > + blk_cleanup_queue(vblk->disk->queue); > > /* Stop all the virtqueue...

...btrfs_root *root; + struct btrfs_root *root = btrfs_sb(sb); int ret; - root = btrfs_sb(sb); if (sb->s_flags & MS_RDONLY) return 0; diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 919172d..b8822d5 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -892,6 +892,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, struct extent_io_tree *pinned_copy; DEFINE_WAIT(wait); int ret; + int ordered = btrfs_test_opt(root, FLUSHONCOMMIT); INIT_LIST_HEAD(&dirty_fs_roots); mutex_lock(&root->fs_info->trans_mutex); @@ -952...

...ch_possible_cpu(i) if (mt_info[i].valid && mt_info[i].socket_id == cpu_data(cpu)->socket_id) mt_info[i].valid = 0; @@ -874,7 +874,7 @@ check_for_mtinfo_index(void) { int i; - for_each_cpu(i) + for_each_possible_cpu(i) if (!mt_info[i].valid) return i; @@ -892,7 +892,7 @@ check_for_new_socket(__u16 logical_addre int i; __u32 sid = c->socket_id; - for_each_cpu(i) { + for_each_possible_cpu(i) { if (mt_info[i].valid && mt_info[i].proc_fixed_addr == logical_address && mt_info[i].socket_id == sid) { c->core_id = mt_in...

...lfs <graalfs at linux.vnet.ibm.com> --- drivers/block/virtio_blk.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 0f64282..8c05001 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -892,7 +892,8 @@ static void virtblk_remove(struct virtio_device *vdev) } del_gendisk(vblk->disk); - blk_cleanup_queue(vblk->disk->queue); + if (!vdev->surprize_removal) + blk_cleanup_queue(vblk->disk->queue); /* Stop all the virtqueues. */ vdev->config->reset(vdev);...

...rtio_blk.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c >> index 0f64282..8c05001 100644 >> --- a/drivers/block/virtio_blk.c >> +++ b/drivers/block/virtio_blk.c >> @@ -892,7 +892,8 @@ static void virtblk_remove(struct virtio_device *vdev) >> } >> >> del_gendisk(vblk->disk); >> - blk_cleanup_queue(vblk->disk->queue); >> + if (!vdev->surprize_removal) >> + blk_cleanup_queue(vblk->disk->queue); >> >&g...

Hi, here is an updated patch-set to my v2 RFC virtio: add new notify() callback to virtio_driver This RFC introduces a new virtio_device entry 'surprize_removal' instead of a new 'notify' callback in struct virtio_driver. When an active virtio block device is hot-unplugged from a KVM guest, affected guest user applications are not aware of any errors that occur due to the lost

Hi, here is an updated patch-set to my v2 RFC virtio: add new notify() callback to virtio_driver This RFC introduces a new virtio_device entry 'surprize_removal' instead of a new 'notify' callback in struct virtio_driver. When an active virtio block device is hot-unplugged from a KVM guest, affected guest user applications are not aware of any errors that occur due to the lost

...r, varflags, flag, &nulonly); if (varflags & VSNUL) varlen--; @@ -787,7 +789,7 @@ vsplus: if (!easy) goto end; record: - recordregion(startloc, expdest - (char *)stackblock(), quoted); + recordregion(startloc, expdest - (char *)stackblock(), nulonly); goto end; } @@ -892,7 +894,7 @@ strtodest(p, syntax, quotes) */ STATIC ssize_t -varvalue(char *name, int varflags, int flags) +varvalue(char *name, int varflags, int flags, int *nulonly) { int num; char *p; @@ -907,7 +909,8 @@ varvalue(char *name, int varflags, int flags) int quotes = (discard ? 0 : (flags...

...r, varflags, flag, &nulonly); if (varflags & VSNUL) varlen--; @@ -787,7 +789,7 @@ vsplus: if (!easy) goto end; record: - recordregion(startloc, expdest - (char *)stackblock(), quoted); + recordregion(startloc, expdest - (char *)stackblock(), nulonly); goto end; } @@ -892,7 +894,7 @@ strtodest(p, syntax, quotes) */ STATIC ssize_t -varvalue(char *name, int varflags, int flags) +varvalue(char *name, int varflags, int flags, int *nulonly) { int num; char *p; @@ -907,7 +909,8 @@ varvalue(char *name, int varflags, int flags) int quotes = (discard ? 0 : (flags...

...ruct hmm_range *range; -#endif }; /** @@ -763,7 +761,6 @@ struct amdgpu_ttm_tt { * Calling function must call amdgpu_ttm_tt_userptr_range_done() once and only * once afterwards to stop HMM tracking */ -#if IS_ENABLED(CONFIG_DRM_AMDGPU_USERPTR) #define MAX_RETRY_HMM_RANGE_FAULT 16 @@ -892,7 +889,6 @@ bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm) return r; } -#endif /** * amdgpu_ttm_tt_set_user_pages - Copy pages in, putting old pages as necessary. @@ -970,12 +966,10 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm) sg_free_table(ttm->sg);...

On Wed, 2017-07-12 at 07:37 -0400, Ilia Mirkin wrote: > On Wed, Jul 12, 2017 at 7:25 AM, Mike Galbraith <efault at gmx.de> wrote: > > On Wed, 2017-07-12 at 11:55 +0200, Mike Galbraith wrote: > >> On Tue, 2017-07-11 at 14:22 -0400, Ilia Mirkin wrote: > >> > > >> > Some display stuff did change for 4.13 for GM20x+ boards. If it's not > >>

...je error_kernelspace error_swapgs: - swapgs + SWAPGS error_sti: movq %rdi,RDI(%rsp) movq %rsp,%rdi @@ -862,7 +879,7 @@ error_sti: error_exit: movl %ebx,%eax RESTORE_REST - cli + DISABLE_INTERRUPTS(CLBR_NONE) TRACE_IRQS_OFF GET_THREAD_INFO(%rcx) testl %eax,%eax @@ -875,7 +892,7 @@ error_exit: * The iret might restore flags: */ TRACE_IRQS_IRETQ - swapgs + SWAPGS RESTORE_ARGS 0,8,0 jmp iret_label CFI_ENDPROC @@ -904,12 +921,12 @@ ENTRY(load_gs_index) CFI_STARTPROC pushf CFI_ADJUST_CFA_OFFSET 8 - cli - swapgs + DISABLE_INTERRUPTS(CLBR_NO...

...je error_kernelspace error_swapgs: - swapgs + SWAPGS error_sti: movq %rdi,RDI(%rsp) movq %rsp,%rdi @@ -862,7 +879,7 @@ error_sti: error_exit: movl %ebx,%eax RESTORE_REST - cli + DISABLE_INTERRUPTS(CLBR_NONE) TRACE_IRQS_OFF GET_THREAD_INFO(%rcx) testl %eax,%eax @@ -875,7 +892,7 @@ error_exit: * The iret might restore flags: */ TRACE_IRQS_IRETQ - swapgs + SWAPGS RESTORE_ARGS 0,8,0 jmp iret_label CFI_ENDPROC @@ -904,12 +921,12 @@ ENTRY(load_gs_index) CFI_STARTPROC pushf CFI_ADJUST_CFA_OFFSET 8 - cli - swapgs + DISABLE_INTERRUPTS(CLBR_NO...

This set of patches converts the way frames gets created from using PUSHes/POPs to using MOVes, thus allowing (in certain cases) to avoid saving/restoring part of the register set. While the place where the (small) win from this comes from varies between CPUs, the net effect is a 1 to 2% reduction on a combined interruption entry and exit when the full state save can be avoided. 1: use MOV

...>vdev.driver_ok = virtio_net_driver_ok; n->rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx); n->tx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_tx); n->ctrl_vq = virtio_add_queue(&n->vdev, 64, virtio_net_handle_ctrl); @@ -863,6 +892,7 @@ VirtIODevice *virtio_net_init(DeviceState *dev) n->vdev.nvectors = 3; else n->vdev.nvectors = dev->nd->nvectors; + n->vhost_device = dev->nd->vhost_device; register_savevm("virtio-net", virtio_net_id++, VIRTIO_NET_VM_VERSION,...

...>vdev.driver_ok = virtio_net_driver_ok; n->rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx); n->tx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_tx); n->ctrl_vq = virtio_add_queue(&n->vdev, 64, virtio_net_handle_ctrl); @@ -863,6 +892,7 @@ VirtIODevice *virtio_net_init(DeviceState *dev) n->vdev.nvectors = 3; else n->vdev.nvectors = dev->nd->nvectors; + n->vhost_device = dev->nd->vhost_device; register_savevm("virtio-net", virtio_net_id++, VIRTIO_NET_VM_VERSION,...

...>vdev.driver_ok = virtio_net_driver_ok; n->rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx); n->tx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_tx); n->ctrl_vq = virtio_add_queue(&n->vdev, 64, virtio_net_handle_ctrl); @@ -863,6 +892,7 @@ VirtIODevice *virtio_net_init(DeviceState *dev) n->vdev.nvectors = 3; else n->vdev.nvectors = dev->nd->nvectors; + n->vhost_device = dev->nd->vhost_device; register_savevm("virtio-net", virtio_net_id++, VIRTIO_NET_VM_VERSION,...

...>vdev.driver_ok = virtio_net_driver_ok; n->rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx); n->tx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_tx); n->ctrl_vq = virtio_add_queue(&n->vdev, 64, virtio_net_handle_ctrl); @@ -863,6 +892,7 @@ VirtIODevice *virtio_net_init(DeviceState *dev) n->vdev.nvectors = 3; else n->vdev.nvectors = dev->nd->nvectors; + n->vhost_device = dev->nd->vhost_device; register_savevm("virtio-net", virtio_net_id++, VIRTIO_NET_VM_VERSION,...