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<BODY lang=EN-US link=blue vLink=purple>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>Hello,</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010> In testing on our 52 node HPC Edition cluster
using opensm 3.3.6 (vendor-umad) I found your patch by itself insufficient
to resolve the lost MAD problem which occurs when rebooting many compute nodes
(DHCP assigned IPoIB IPv4 address) simultaneously.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>Your patch by itself did work at 39 nodes, although
failed consistently at 52 nodes.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>Only after applying your patch plus Sean's kernel
cl_timer patch and my own cl_timer serialization patch can 52 nodes reboot
simultaneously and reach full IPoIB operational status (no lost MADs, all ports
active and all compute nodes get DHCP address assigned
correctly).</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>Will be testing opensm 3.3.6 (vendor-ibal) later
today.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>BTW, the system installs, uninstalls performs without
noticeable delays. Will do some performance comparisons later
today.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>I suspect the system 'might' get by without the
user-mode serialization patch although it's there as the Linux cl_timer
callbacks are serialized.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>Will perform experiments in the near
future.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>stan.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>PS: Sorry about the diffs as my patch is integrated
with your original patch. Important part is the lock acquire before invoking
callback() then lock release.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=651165313-23062010>--- a/inc/user/complib/cl_timer_osd.h Wed Jun 23
06:48:25 2010<BR>+++ b/inc/user/complib/cl_timer_osd.h Wed Jun 23 06:48:46
2010<BR>@@ -47,6 +47,8 @@<BR> const
void *context;<BR> uint64_t timeout_time;<BR> DWORD thread_id;<BR>+ cl_spinlock_t spinlock;<BR>+ <FONT
color=#ff0000>cl_spinlock_t cb_serialize;<BR></FONT> <BR> }
cl_timer_t;<BR> <BR>--- b/core/complib/user/cl_timer.c Wed Jun 23
06:50:14 2010<BR>+++ b/core/complib/user/cl_timer.c Tue Jun 22 15:02:02
2010<BR>@@ -33,30 +33,34 @@<BR> <BR> #include
"complib/cl_timer.h"<BR> <BR>-<BR> static void
CALLBACK<BR> __timer_callback( <BR> IN cl_timer_t* const
p_timer,<BR> IN BOOLEAN timer_signalled
)<BR> {<BR> /* timer_signalled is always TRUE, and has no value.
*/<BR>+ <BR>+ DWORD thread_id =
GetCurrentThreadId();<BR> CL_ASSERT( timer_signalled
);<BR>+<BR> UNUSED_PARAM( timer_signalled
);<BR> <BR>+ CL_ASSERT(thread_id!=0);<BR>+<BR> p_timer->timeout_time
= 0;<BR>- p_timer->thread_id =
GetCurrentThreadId();<BR>+ p_timer->thread_id =
thread_id;<BR> <BR>+ <FONT
color=#ff0000>cl_spinlock_acquire(&p_timer->cb_serialize);</FONT><BR> (p_timer->pfn_callback)(
(void*)p_timer->context );<BR>-<BR>- p_timer->thread_id =
0;<BR>+ <FONT
color=#ff0000>cl_spinlock_release(&p_timer->cb_serialize);</FONT><BR> }<BR> <BR>-<BR> void<BR> cl_timer_construct(<BR> IN cl_timer_t*
const p_timer )<BR> {<BR> p_timer->h_timer =
NULL;<BR>+ <FONT color=#ff0000>p_timer->pfn_callback =
NULL;<BR></FONT> p_timer->timeout_time =
0;<BR> p_timer->thread_id = 0;<BR> }<BR>@@ -75,8 +79,9
@@<BR> cl_timer_construct( p_timer
);<BR> <BR> p_timer->pfn_callback =
pfn_callback;<BR>+ <FONT
color=#ff0000>cl_spinlock_init(&p_timer->cb_serialize);</FONT><BR> p_timer->context
= context;<BR>- return( CL_SUCCESS );<BR>+ return
cl_spinlock_init(&p_timer->spinlock);<BR> }<BR> <BR> <BR>@@
-87,6 +92,12 @@<BR> CL_ASSERT( p_timer
);<BR> <BR> cl_timer_stop( p_timer );<BR>+ <FONT
color=#ff0000>if ( p_timer->pfn_callback )<BR>+ {<BR>+ /*
construct does not set these, _init does */<BR>+ cl_spinlock_destroy(
&p_timer->spinlock );<BR>+ cl_spinlock_destroy(
&p_timer->cb_serialize
);<BR>+ }<BR></FONT> }<BR> <BR> <BR>@@ -97,6 +108,8
@@<BR> {<BR> CL_ASSERT( p_timer
);<BR> <BR>+ cl_spinlock_acquire(&p_timer->spinlock);<BR>+ <BR> cl_timer_stop(
p_timer );<BR> <BR> p_timer->timeout_time =
cl_get_time_stamp() + (((uint64_t)time_ms) * 1000);<BR>@@ -104,9 +117,12
@@<BR> if( !CreateTimerQueueTimer( &p_timer->h_timer, NULL,
__timer_callback,<BR> p_timer, time_ms, 0, WT_EXECUTEINIOTHREAD
)
)<BR> {<BR>+ <BR>+ cl_spinlock_release(&p_timer->spinlock);<BR> return(
CL_ERROR
);<BR> }<BR> <BR>+ cl_spinlock_release(&p_timer->spinlock);<BR> return(
CL_SUCCESS );<BR> }<BR> <BR>@@ -117,26 +133,34
@@<BR> IN const uint32_t time_ms
)<BR> {<BR> uint64_t timeout_time;<BR>+ cl_status_t status;<BR> <BR> CL_ASSERT(
p_timer );<BR> CL_ASSERT( p_timer->pfn_callback
);<BR> <BR>+ cl_spinlock_acquire(&p_timer->spinlock);<BR>+<BR> /*
Calculate the timeout time in the timer object. */<BR> timeout_time =
cl_get_time_stamp() + (((uint64_t)time_ms) * 1000);<BR> <BR> /*
Only pull in the timeout time. */<BR>- if( p_timer->timeout_time
&& p_timer->timeout_time < timeout_time )<BR>+ if(
p_timer->timeout_time && p_timer->timeout_time < timeout_time )
{<BR>+ cl_spinlock_release(&p_timer->spinlock);<BR> return(
CL_SUCCESS );<BR>+ }<BR> <BR>- return cl_timer_start( p_timer,
time_ms );<BR>+ status = cl_timer_start( p_timer, time_ms
);<BR>+ <BR>+ cl_spinlock_release(&p_timer->spinlock);<BR>+ return
status;<BR> }<BR> <BR>-<BR> void<BR> cl_timer_stop(<BR> IN cl_timer_t*
const p_timer )<BR> {<BR> CL_ASSERT( p_timer
);<BR>+ cl_spinlock_acquire(&p_timer->spinlock);<BR> <BR> if(
p_timer->h_timer && p_timer->thread_id != GetCurrentThreadId()
)<BR> {<BR>@@ -145,6 +169,8
@@<BR> p_timer->h_timer =
NULL;<BR> }<BR> p_timer->timeout_time =
0;<BR>+ <BR>+ cl_spinlock_release(&p_timer->spinlock);<BR> }<BR> <BR> <BR></SPAN></FONT></DIV><FONT
color=#0000ff size=2 face=Arial></FONT><BR>
<DIV dir=ltr lang=en-us class=OutlookMessageHeader align=left>
<HR tabIndex=-1>
<FONT size=2 face=Tahoma><B>From:</B> ofw-bounces@lists.openfabrics.org
[mailto:ofw-bounces@lists.openfabrics.org] <B>On Behalf Of </B>Tzachi
Dar<BR><B>Sent:</B> Tuesday, June 22, 2010 12:51 AM<BR><B>To:</B>
ofw@lists.openfabrics.org<BR><B>Cc:</B> Yevgeny Kliteynik<BR><B>Subject:</B>
[ofw] patch: Fix a race in the cl_timer code that caused deadlocks in
opensm<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV class=WordSection1>
<P class=MsoNormal>While debugging a deadlock in the opensm executable, we have
found that there is a problem in the cl_timer code:<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>The problem starts from the fact that there can be two call
backs that are running simultaneously.<o:p></o:p></P>
<P class=MsoNormal>On each call back that runs there is the following code:
<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>static void CALLBACK<o:p></o:p></P>
<P class=MsoNormal>__timer_callback( <o:p></o:p></P>
<P
class=MsoNormal>
IN cl_timer_t* const p_timer,<o:p></o:p></P>
<P
class=MsoNormal>
IN BOOLEAN timer_signalled )<o:p></o:p></P>
<P class=MsoNormal>{<o:p></o:p></P>
<P
class=MsoNormal>
/* timer_signalled is always TRUE, and has no value. */<o:p></o:p></P>
<P
class=MsoNormal>
CL_ASSERT( timer_signalled );<o:p></o:p></P>
<P
class=MsoNormal>
UNUSED_PARAM( timer_signalled );<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P
class=MsoNormal>
p_timer->timeout_time = 0;<o:p></o:p></P>
<P
class=MsoNormal>
<SPAN style="COLOR: red">p_timer->thread_id =
GetCurrentThreadId();<o:p></o:p></SPAN></P>
<P class=MsoNormal><o:p> </o:p></P>
<P
class=MsoNormal>
(p_timer->pfn_callback)( (void*)p_timer->context );<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P
class=MsoNormal>
<SPAN style="COLOR: red">p_timer->thread_id = 0;<o:p></o:p></SPAN></P>
<P class=MsoNormal>}<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>This should promise that if a callback is running, <SPAN
style="COLOR: red">p_timer->thread_id </SPAN>will have the
thread_id of the running thread.<o:p></o:p></P>
<P class=MsoNormal>This field is later used when cl_timer_stop() is being called
in order to prevent deadlocks. (please note that cl_timer_stop() is being called
from cl_timer_start(). Please also note that the deadlock happens if the caller
of cl_stop() is actually executing in the context of the call back
itself).<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>The problem happens when two callbacks will be running and
than the <SPAN style="COLOR: red">p_timer->thread_id</SPAN> doesn’t show the
correct field.<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>The fix itself is to sync the start and stop calls and now
only one callback will be running (actually, there is one exception to this
code: if from the callback, a new timer is started, the new callback might be
running on the same time, but: (1) stop has already being called. (2) the <SPAN
style="COLOR: red">p_timer->thread_id</SPAN> is not being touched after the
callback.<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Thanks<o:p></o:p></P>
<P class=MsoNormal>Tzachi<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Index:
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/core/complib/user/cl_timer.c<o:p></o:p></P>
<P
class=MsoNormal>===================================================================<o:p></o:p></P>
<P class=MsoNormal>---
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/core/complib/user/cl_timer.c
(revision 5977)<o:p></o:p></P>
<P class=MsoNormal>+++
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/core/complib/user/cl_timer.c
(revision 5978)<o:p></o:p></P>
<P class=MsoNormal>@@ -33,25 +33,27 @@<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal> #include "complib/cl_timer.h"<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal>-<o:p></o:p></P>
<P class=MsoNormal> static void CALLBACK<o:p></o:p></P>
<P class=MsoNormal> __timer_callback( <o:p></o:p></P>
<P
class=MsoNormal>
IN cl_timer_t* const p_timer,<o:p></o:p></P>
<P
class=MsoNormal>
IN BOOLEAN timer_signalled )<o:p></o:p></P>
<P class=MsoNormal> {<o:p></o:p></P>
<P
class=MsoNormal>
/* timer_signalled is always TRUE, and has no value. */<o:p></o:p></P>
<P
class=MsoNormal>+
<o:p></o:p></P>
<P
class=MsoNormal>+
DWORD thread_id = GetCurrentThreadId();<o:p></o:p></P>
<P
class=MsoNormal>
CL_ASSERT( timer_signalled );<o:p></o:p></P>
<P class=MsoNormal>+<o:p></o:p></P>
<P
class=MsoNormal>
UNUSED_PARAM( timer_signalled );<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>+
CL_ASSERT(thread_id!=0);<o:p></o:p></P>
<P class=MsoNormal>+<o:p></o:p></P>
<P
class=MsoNormal>
p_timer->timeout_time = 0;<o:p></o:p></P>
<P
class=MsoNormal>-
p_timer->thread_id = GetCurrentThreadId();<o:p></o:p></P>
<P
class=MsoNormal>+
p_timer->thread_id = thread_id;<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>
(p_timer->pfn_callback)( (void*)p_timer->context );<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>-
p_timer->thread_id = 0;<o:p></o:p></P>
<P class=MsoNormal> }<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal>-<o:p></o:p></P>
<P class=MsoNormal> void<o:p></o:p></P>
<P class=MsoNormal> cl_timer_construct(<o:p></o:p></P>
<P
class=MsoNormal>
IN cl_timer_t*
const p_timer
)<o:p></o:p></P>
<P class=MsoNormal>@@ -76,7 +78,8 @@<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>
p_timer->pfn_callback = pfn_callback;<o:p></o:p></P>
<P
class=MsoNormal>
p_timer->context = context;<o:p></o:p></P>
<P
class=MsoNormal>-
return( CL_SUCCESS );<o:p></o:p></P>
<P
class=MsoNormal>+
return cl_spinlock_init(&p_timer->spinlock);<o:p></o:p></P>
<P
class=MsoNormal>+
<o:p></o:p></P>
<P class=MsoNormal> }<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal>@@ -97,6 +100,8 @@<o:p></o:p></P>
<P class=MsoNormal> {<o:p></o:p></P>
<P
class=MsoNormal>
CL_ASSERT( p_timer );<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_acquire(&p_timer->spinlock);<o:p></o:p></P>
<P
class=MsoNormal>+
<o:p></o:p></P>
<P
class=MsoNormal>
cl_timer_stop( p_timer );<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>
p_timer->timeout_time = cl_get_time_stamp() + (((uint64_t)time_ms) *
1000);<o:p></o:p></P>
<P class=MsoNormal>@@ -104,9 +109,12 @@<o:p></o:p></P>
<P
class=MsoNormal>
if( !CreateTimerQueueTimer( &p_timer->h_timer, NULL,
__timer_callback,<o:p></o:p></P>
<P
class=MsoNormal>
p_timer, time_ms, 0, WT_EXECUTEINIOTHREAD ) )<o:p></o:p></P>
<P
class=MsoNormal>
{<o:p></o:p></P>
<P
class=MsoNormal>+
<o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_release(&p_timer->spinlock);<o:p></o:p></P>
<P
class=MsoNormal>
return( CL_ERROR );<o:p></o:p></P>
<P
class=MsoNormal>
}<o:p></o:p></P>
<P
class=MsoNormal>
<o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_release(&p_timer->spinlock);<o:p></o:p></P>
<P
class=MsoNormal>
return( CL_SUCCESS );<o:p></o:p></P>
<P class=MsoNormal> }<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal>@@ -117,26 +125,34 @@<o:p></o:p></P>
<P
class=MsoNormal>
IN const
uint32_t
time_ms )<o:p></o:p></P>
<P class=MsoNormal> {<o:p></o:p></P>
<P
class=MsoNormal>
uint64_t
timeout_time;<o:p></o:p></P>
<P
class=MsoNormal>+
cl_status_t
status;<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>
CL_ASSERT( p_timer );<o:p></o:p></P>
<P
class=MsoNormal>
CL_ASSERT( p_timer->pfn_callback );<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_acquire(&p_timer->spinlock);<o:p></o:p></P>
<P class=MsoNormal>+<o:p></o:p></P>
<P
class=MsoNormal>
/* Calculate the timeout time in the timer object. */<o:p></o:p></P>
<P
class=MsoNormal>
timeout_time = cl_get_time_stamp() + (((uint64_t)time_ms) *
1000);<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>
/* Only pull in the timeout time. */<o:p></o:p></P>
<P
class=MsoNormal>-
if( p_timer->timeout_time && p_timer->timeout_time <
timeout_time )<o:p></o:p></P>
<P
class=MsoNormal>+
if( p_timer->timeout_time && p_timer->timeout_time <
timeout_time ) {<o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_release(&p_timer->spinlock);<o:p></o:p></P>
<P
class=MsoNormal>
return( CL_SUCCESS );<o:p></o:p></P>
<P
class=MsoNormal>+
}<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>-
return cl_timer_start( p_timer, time_ms );<o:p></o:p></P>
<P
class=MsoNormal>+
status = cl_timer_start( p_timer, time_ms );<o:p></o:p></P>
<P
class=MsoNormal>+
<o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_release(&p_timer->spinlock);<o:p></o:p></P>
<P
class=MsoNormal>+
return status;<o:p></o:p></P>
<P class=MsoNormal> }<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal>-<o:p></o:p></P>
<P class=MsoNormal> void<o:p></o:p></P>
<P class=MsoNormal> cl_timer_stop(<o:p></o:p></P>
<P
class=MsoNormal>
IN cl_timer_t*
const p_timer
)<o:p></o:p></P>
<P class=MsoNormal> {<o:p></o:p></P>
<P
class=MsoNormal>
CL_ASSERT( p_timer );<o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_acquire(&p_timer->spinlock);<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>
if( p_timer->h_timer && p_timer->thread_id != GetCurrentThreadId()
)<o:p></o:p></P>
<P
class=MsoNormal>
{<o:p></o:p></P>
<P class=MsoNormal>@@ -145,6 +161,8 @@<o:p></o:p></P>
<P
class=MsoNormal>
p_timer->h_timer = NULL;<o:p></o:p></P>
<P
class=MsoNormal>
}<o:p></o:p></P>
<P
class=MsoNormal>
p_timer->timeout_time = 0;<o:p></o:p></P>
<P
class=MsoNormal>+
<o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_release(&p_timer->spinlock);<o:p></o:p></P>
<P class=MsoNormal> }<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal>Index:
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/inc/complib/cl_timer.h<o:p></o:p></P>
<P
class=MsoNormal>===================================================================<o:p></o:p></P>
<P class=MsoNormal>---
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/inc/complib/cl_timer.h
(revision 5977)<o:p></o:p></P>
<P class=MsoNormal>+++
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/inc/complib/cl_timer.h
(revision 5978)<o:p></o:p></P>
<P class=MsoNormal>@@ -45,8 +45,8 @@<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal> #include <complib/cl_types.h><o:p></o:p></P>
<P class=MsoNormal>+#include <complib/cl_spinlock.h><o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal>-<o:p></o:p></P>
<P class=MsoNormal> /****h* Component Library/Timer<o:p></o:p></P>
<P class=MsoNormal> * NAME<o:p></o:p></P>
<P
class=MsoNormal> *
Timer<o:p></o:p></P>
<P class=MsoNormal>Index:
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/inc/user/complib/cl_timer_osd.h<o:p></o:p></P>
<P
class=MsoNormal>===================================================================<o:p></o:p></P>
<P class=MsoNormal>---
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/inc/user/complib/cl_timer_osd.h
(revision 5977)<o:p></o:p></P>
<P class=MsoNormal>+++
B:/users/tzachid/MLNX_WinOF-2_1_1/MLNX_WinOF-2_1_1/inc/user/complib/cl_timer_osd.h
(revision 5978)<o:p></o:p></P>
<P class=MsoNormal>@@ -47,8 +47,9 @@<o:p></o:p></P>
<P
class=MsoNormal>
const
void
*context;<o:p></o:p></P>
<P
class=MsoNormal>
uint64_t
timeout_time;<o:p></o:p></P>
<P
class=MsoNormal>
DWORD
thread_id;<o:p></o:p></P>
<P
class=MsoNormal>+
cl_spinlock_t
spinlock;<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal> } cl_timer_t;<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal>-#endif // _CL_TIMER_OSD_H_<o:p></o:p></P>
<P class=MsoNormal>\ No newline at end of file<o:p></o:p></P>
<P
class=MsoNormal>+#endif
// _CL_TIMER_OSD_H_<o:p></o:p></P></DIV></BODY></HTML>