On Thu, Jun 25, 2009 at 09:28:27AM -0400, Gregory Haskins wrote:
@@ -65,25 +134,39 @@ irqfd_wakeup(wait_queue_t *wait, unsigned mode, int
sync, void *key)
unsigned long flags = (unsigned long)key;
/*
- * Assume we will be called with interrupts disabled
+ * Called
Michael S. Tsirkin wrote:
On Thu, Jun 25, 2009 at 09:28:27AM -0400, Gregory Haskins wrote:
@@ -65,25 +134,39 @@ irqfd_wakeup(wait_queue_t *wait, unsigned mode, int
sync, void *key)
unsigned long flags = (unsigned long)key;
/*
- * Assume we will be called with interrupts
Michael S. Tsirkin wrote:
On Thu, Jun 25, 2009 at 09:28:27AM -0400, Gregory Haskins wrote:
eventfd currently emits a POLLHUP wakeup on f_ops-release() to generate a
release callback. This lets eventfd clients know if the eventfd is about
to go away and is very useful particularly for
On Sun, Jun 28, 2009 at 08:53:22AM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Thu, Jun 25, 2009 at 09:28:27AM -0400, Gregory Haskins wrote:
eventfd currently emits a POLLHUP wakeup on f_ops-release() to generate a
release callback. This lets eventfd clients know if the
On Sun, Jun 28, 2009 at 03:56:12PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 08:53:22AM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Thu, Jun 25, 2009 at 09:28:27AM -0400, Gregory Haskins wrote:
eventfd currently emits a POLLHUP wakeup on f_ops-release()
On Sun, Jun 28, 2009 at 08:50:28AM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Thu, Jun 25, 2009 at 09:28:27AM -0400, Gregory Haskins wrote:
@@ -65,25 +134,39 @@ irqfd_wakeup(wait_queue_t *wait, unsigned mode, int
sync, void *key)
unsigned long flags = (unsigned
On Sun, Jun 28, 2009 at 03:57:30PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:56:12PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 08:53:22AM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Thu, Jun 25, 2009 at 09:28:27AM -0400, Gregory Haskins
On 06/28/2009 04:18 PM, Michael S. Tsirkin wrote:
that could be the case, as we have, for example:
static struct file_operations kvm_vm_fops = {
.release= kvm_vm_release,
.unlocked_ioctl = kvm_vm_ioctl,
.compat_ioctl = kvm_vm_ioctl,
.mmap
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 08:53:22AM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Thu, Jun 25, 2009 at 09:28:27AM -0400, Gregory Haskins wrote:
eventfd currently emits a POLLHUP wakeup on f_ops-release() to generate a
release
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:57:30PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:56:12PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 08:53:22AM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Thu, Jun
On Sun, Jun 28, 2009 at 12:28:19PM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:57:30PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:56:12PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 08:53:22AM -0400, Gregory
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 12:28:19PM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:57:30PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:56:12PM +0300, Michael S. Tsirkin wrote:
On
On Sun, Jun 28, 2009 at 03:54:42PM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 12:28:19PM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:57:30PM +0300, Michael S. Tsirkin wrote:
On Sun, Jun
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:54:42PM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 12:28:19PM -0400, Gregory Haskins wrote:
Michael S. Tsirkin wrote:
On Sun, Jun 28, 2009 at 03:57:30PM +0300,
eventfd currently emits a POLLHUP wakeup on f_ops-release() to generate a
release callback. This lets eventfd clients know if the eventfd is about
to go away and is very useful particularly for in-kernel clients. However,
until recently it is not possible to use this feature of eventfd in a
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