Displaying 4 results from an estimated 4 matches for "vs_events_lock".
2013 Mar 11
4
[PATCH] tcm_vhost: Wait for pending requests in vhost_scsi_flush()
...#define VHOST_SCSI_MAX_VQ 128
#define VHOST_SCSI_MAX_EVENT 128
+struct vhost_scsi_inflight {
+ atomic_t count;
+ wait_queue_head_t wait;
+};
+
struct vhost_scsi {
/* Protected by vhost_scsi->dev.mutex */
struct tcm_vhost_tpg **vs_tpg;
@@ -91,6 +96,7 @@ struct vhost_scsi {
struct mutex vs_events_lock; /* protect vs_events_dropped,events_nr */
bool vs_events_dropped; /* any missed events */
int vs_events_nr; /* num of pending events */
+ struct vhost_scsi_inflight *vs_inflight;
};
/* Local pointer to allocated TCM configfs fabric module */
@@ -108,6 +114,51 @@ static int iov_num_pages(st...
2013 Mar 11
4
[PATCH] tcm_vhost: Wait for pending requests in vhost_scsi_flush()
...#define VHOST_SCSI_MAX_VQ 128
#define VHOST_SCSI_MAX_EVENT 128
+struct vhost_scsi_inflight {
+ atomic_t count;
+ wait_queue_head_t wait;
+};
+
struct vhost_scsi {
/* Protected by vhost_scsi->dev.mutex */
struct tcm_vhost_tpg **vs_tpg;
@@ -91,6 +96,7 @@ struct vhost_scsi {
struct mutex vs_events_lock; /* protect vs_events_dropped,events_nr */
bool vs_events_dropped; /* any missed events */
int vs_events_nr; /* num of pending events */
+ struct vhost_scsi_inflight *vs_inflight;
};
/* Local pointer to allocated TCM configfs fabric module */
@@ -108,6 +114,51 @@ static int iov_num_pages(st...
2013 Apr 25
6
[PATCH v10 0/4] tcm_vhost hotplug
Asias He (4):
tcm_vhost: Refactor the lock nesting rule
tcm_vhost: Add hotplug/hotunplug support
tcm_vhost: Add ioctl to get and set events missed flag
tcm_vhost: Enable VIRTIO_SCSI_F_HOTPLUG
drivers/vhost/tcm_vhost.c | 262 +++++++++++++++++++++++++++++++++++++++++++---
drivers/vhost/tcm_vhost.h | 13 +++
2 files changed, 259 insertions(+), 16 deletions(-)
--
1.8.1.4
2013 Apr 25
6
[PATCH v10 0/4] tcm_vhost hotplug
Asias He (4):
tcm_vhost: Refactor the lock nesting rule
tcm_vhost: Add hotplug/hotunplug support
tcm_vhost: Add ioctl to get and set events missed flag
tcm_vhost: Enable VIRTIO_SCSI_F_HOTPLUG
drivers/vhost/tcm_vhost.c | 262 +++++++++++++++++++++++++++++++++++++++++++---
drivers/vhost/tcm_vhost.h | 13 +++
2 files changed, 259 insertions(+), 16 deletions(-)
--
1.8.1.4