search for: vs_completion_lock

...x/llist.h> #include "vhost.c" #include "vhost.h" @@ -64,8 +65,7 @@ struct vhost_scsi { struct vhost_virtqueue vqs[3]; struct vhost_work vs_completion_work; /* cmd completion work item */ - struct list_head vs_completion_list; /* cmd completion queue */ - spinlock_t vs_completion_lock; /* protects s_completion_list */ + struct llist_head vs_completion_list; /* cmd completion queue */ }; /* Local pointer to allocated TCM configfs fabric module */ @@ -301,9 +301,7 @@ static void vhost_scsi_complete_cmd(struct tcm_vhost_cmd *tv_cmd) { struct vhost_scsi *vs = tv_cmd-&g...

...x/llist.h> #include "vhost.c" #include "vhost.h" @@ -64,8 +65,7 @@ struct vhost_scsi { struct vhost_virtqueue vqs[3]; struct vhost_work vs_completion_work; /* cmd completion work item */ - struct list_head vs_completion_list; /* cmd completion queue */ - spinlock_t vs_completion_lock; /* protects s_completion_list */ + struct llist_head vs_completion_list; /* cmd completion queue */ }; /* Local pointer to allocated TCM configfs fabric module */ @@ -301,9 +301,7 @@ static void vhost_scsi_complete_cmd(struct tcm_vhost_cmd *tv_cmd) { struct vhost_scsi *vs = tv_cmd-&g...

...97,7 +298,16 @@ static int tcm_vhost_get_cmd_state(struct se_cmd *se_cmd) return 0; } -static void vhost_scsi_complete_cmd(struct tcm_vhost_cmd *); +static void vhost_scsi_complete_cmd(struct tcm_vhost_cmd *tv_cmd) +{ + struct vhost_scsi *vs = tv_cmd->tvc_vhost; + + spin_lock_bh(&vs->vs_completion_lock); + list_add_tail(&tv_cmd->tvc_completion_list, &vs->vs_completion_list); + spin_unlock_bh(&vs->vs_completion_lock); + + vhost_work_queue(&vs->dev, &vs->vs_completion_work); +} static int tcm_vhost_queue_data_in(struct se_cmd *se_cmd) { @@ -381,7 +391,7 @@ sta...

...97,7 +298,16 @@ static int tcm_vhost_get_cmd_state(struct se_cmd *se_cmd) return 0; } -static void vhost_scsi_complete_cmd(struct tcm_vhost_cmd *); +static void vhost_scsi_complete_cmd(struct tcm_vhost_cmd *tv_cmd) +{ + struct vhost_scsi *vs = tv_cmd->tvc_vhost; + + spin_lock_bh(&vs->vs_completion_lock); + list_add_tail(&tv_cmd->tvc_completion_list, &vs->vs_completion_list); + spin_unlock_bh(&vs->vs_completion_lock); + + vhost_work_queue(&vs->dev, &vs->vs_completion_work); +} static int tcm_vhost_queue_data_in(struct se_cmd *se_cmd) { @@ -381,7 +391,7 @@ sta...

....h" + +struct vhost_scsi { + atomic_t vhost_ref_cnt; + struct tcm_vhost_tpg *vs_tpg; + struct vhost_dev dev; + struct vhost_virtqueue vqs[3]; + + struct vhost_work vs_completion_work; /* cmd completion work item */ + struct list_head vs_completion_list; /* cmd completion queue */ + spinlock_t vs_completion_lock; /* protects s_completion_list */ +}; + +/* Local pointer to allocated TCM configfs fabric module */ +static struct target_fabric_configfs *tcm_vhost_fabric_configfs; + +static struct workqueue_struct *tcm_vhost_workqueue; + +/* Global spinlock to protect tcm_vhost TPG list for vhost IOCTL a...

....h" + +struct vhost_scsi { + atomic_t vhost_ref_cnt; + struct tcm_vhost_tpg *vs_tpg; + struct vhost_dev dev; + struct vhost_virtqueue vqs[3]; + + struct vhost_work vs_completion_work; /* cmd completion work item */ + struct list_head vs_completion_list; /* cmd completion queue */ + spinlock_t vs_completion_lock; /* protects s_completion_list */ +}; + +/* Local pointer to allocated TCM configfs fabric module */ +static struct target_fabric_configfs *tcm_vhost_fabric_configfs; + +static struct workqueue_struct *tcm_vhost_workqueue; + +/* Global spinlock to protect tcm_vhost TPG list for vhost IOCTL a...

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is the RFC-v3 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. With the merge window opening soon, the tcm_vhost code has started seeing time in linux-next. The v2 -> v3 changelog from the last week is currently looking like: *) Unlock on error in tcm_vhost_drop_nexus()

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is the RFC-v3 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. With the merge window opening soon, the tcm_vhost code has started seeing time in linux-next. The v2 -> v3 changelog from the last week is currently looking like: *) Unlock on error in tcm_vhost_drop_nexus()

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is a RFC-v2 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. After last week's developments along with the help of some new folks, the changelog v1 -> v2 so far looks like: *) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He) *) Fix tv_cmd

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is a RFC-v2 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. After last week's developments along with the help of some new folks, the changelog v1 -> v2 so far looks like: *) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He) *) Fix tv_cmd

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This series contains patches required to update tcm_vhost <-> virtio-scsi connected hosts <-> guests to run on v3.5-rc2 mainline code. This series is available on top of target-pending/auto-next here: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git tcm_vhost This includes the necessary vhost

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This series contains patches required to update tcm_vhost <-> virtio-scsi connected hosts <-> guests to run on v3.5-rc2 mainline code. This series is available on top of target-pending/auto-next here: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git tcm_vhost This includes the necessary vhost