On Fri, Jun 21, 2013 at 11:18:42AM +0200, Kevin Wolf wrote:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
@@ -800,6 +801,60 @@ iscsi_getlength(BlockDriverState *bs)
return len;
}
+static int coroutine_fn iscsi_co_is_allocated(BlockDriverState *bs,
+
Il 24/06/2013 10:13, Stefan Hajnoczi ha scritto:
On Fri, Jun 21, 2013 at 11:18:42AM +0200, Kevin Wolf wrote:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
@@ -800,6 +801,60 @@ iscsi_getlength(BlockDriverState *bs)
return len;
}
+static int coroutine_fn
Am 24.06.2013 15:49, schrieb Paolo Bonzini:
Il 24/06/2013 10:13, Stefan Hajnoczi ha scritto:
On Fri, Jun 21, 2013 at 11:18:42AM +0200, Kevin Wolf wrote:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
@@ -800,6 +801,60 @@ iscsi_getlength(BlockDriverState *bs)
return len;
}
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
Signed-off-by: Peter Lieven p...@kamp.de
---
block/iscsi.c | 57
+
1 file changed, 57 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index 0bbf0b1..e6b966d 100644
Am 21.06.2013 11:18, schrieb Kevin Wolf:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
Signed-off-by: Peter Lieven p...@kamp.de
---
block/iscsi.c | 57
+
1 file changed, 57 insertions(+)
diff --git a/block/iscsi.c
Am 21.06.2013 um 11:45 hat Peter Lieven geschrieben:
Am 21.06.2013 11:18, schrieb Kevin Wolf:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
Signed-off-by: Peter Lieven p...@kamp.de
---
block/iscsi.c | 57
+
1 file
Am 21.06.2013 13:07, schrieb Kevin Wolf:
Am 21.06.2013 um 11:45 hat Peter Lieven geschrieben:
Am 21.06.2013 11:18, schrieb Kevin Wolf:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
Signed-off-by: Peter Lieven p...@kamp.de
---
block/iscsi.c | 57
Am 21.06.2013 um 13:42 hat Peter Lieven geschrieben:
Am 21.06.2013 13:07, schrieb Kevin Wolf:
Am 21.06.2013 um 11:45 hat Peter Lieven geschrieben:
Am 21.06.2013 11:18, schrieb Kevin Wolf:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
Signed-off-by: Peter Lieven p...@kamp.de
---
Am 21.06.2013 15:14, schrieb Kevin Wolf:
Am 21.06.2013 um 13:42 hat Peter Lieven geschrieben:
Am 21.06.2013 13:07, schrieb Kevin Wolf:
Am 21.06.2013 um 11:45 hat Peter Lieven geschrieben:
Am 21.06.2013 11:18, schrieb Kevin Wolf:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
Should we really mix co-routines and AIO in the same backend?
Would it not be better to instead add a new bdrb_aio_is_allocaed and
use non-blocking async calls to libiscsi ?
On Fri, Jun 21, 2013 at 2:18 AM, Kevin Wolf kw...@redhat.com wrote:
Am 20.06.2013 um 20:20 hat Peter Lieven geschrieben:
Il 21/06/2013 13:07, Kevin Wolf ha scritto:
Note that you're blocking here. The preferred way would be something
involving a yield from the coroutine and a reenter as soon as all
requests are done. Maybe a CoRwLock does what you need?
Is there a document how to use it? Or can you help
Am 21.06.2013 18:31, schrieb Paolo Bonzini:
Il 21/06/2013 13:07, Kevin Wolf ha scritto:
Note that you're blocking here. The preferred way would be something
involving a yield from the coroutine and a reenter as soon as all
requests are done. Maybe a CoRwLock does what you need?
Is there a
On Fri, Jun 21, 2013 at 10:06 AM, Peter Lieven p...@kamp.de wrote:
Am 21.06.2013 18:31, schrieb Paolo Bonzini:
Il 21/06/2013 13:07, Kevin Wolf ha scritto:
Note that you're blocking here. The preferred way would be something
involving a yield from the coroutine and a reenter as soon as all
Am 21.06.2013 19:13, schrieb ronnie sahlberg:
On Fri, Jun 21, 2013 at 10:06 AM, Peter Lieven p...@kamp.de wrote:
Am 21.06.2013 18:31, schrieb Paolo Bonzini:
Il 21/06/2013 13:07, Kevin Wolf ha scritto:
Note that you're blocking here. The preferred way would be something
involving a yield from
Il 21/06/2013 18:06, ronnie sahlberg ha scritto:
Should we really mix co-routines and AIO in the same backend?
Would it not be better to instead add a new bdrb_aio_is_allocaed and
use non-blocking async calls to libiscsi ?
Certainly, but is_allocated's code is not the tidiest.
I'm going to
Signed-off-by: Peter Lieven p...@kamp.de
---
block/iscsi.c | 57 +
1 file changed, 57 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index 0bbf0b1..e6b966d 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -49,6 +49,7 @@ typedef
Signed-off-by: Peter Lieven p...@kamp.de
---
block/iscsi.c | 57 +
1 file changed, 57 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index 0bbf0b1..e6b966d 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -49,6 +49,7 @@ typedef
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