On Wed, Mar 13, 2013 at 9:40 AM, ishare wrote:
> On Tue, Mar 12, 2013 at 06:18:02PM +0530, Prabhu nath wrote:
> > I guess we should not mix mutex and condition variable. Both have their
> own
> > respective semantics.
> > *mutex* is used to serialize access to a shared resource among competing
>
On Tue, Mar 12, 2013 at 06:18:02PM +0530, Prabhu nath wrote:
> I guess we should not mix mutex and condition variable. Both have their own
> respective semantics.
> *mutex* is used to serialize access to a shared resource among competing
> threads.
> *condition variable* is used to notify a* state
I guess we should not mix mutex and condition variable. Both have their own
respective semantics.
*mutex* is used to serialize access to a shared resource among competing
threads.
*condition variable* is used to notify a* state change* of a resource to
the interested thread.
In case of condition v
On Tue, Mar 05, 2013 at 01:39:54PM +0530, Mandeep Sandhu wrote:
> On Tue, Mar 5, 2013 at 11:32 AM, wrote:
> > On Tue, 05 Mar 2013 11:02:45 +0530, Mandeep Sandhu said:
> >
> >> next schedule. I think the waiting threads (processes) will moved from
> >> the wait queue to the run queue from where th
On Tue, Mar 5, 2013 at 11:32 AM, wrote:
> On Tue, 05 Mar 2013 11:02:45 +0530, Mandeep Sandhu said:
>
>> next schedule. I think the waiting threads (processes) will moved from
>> the wait queue to the run queue from where they will be scheduled to
>> run.
>
> For bonus points, read source code and
On Tue, 05 Mar 2013 11:02:45 +0530, Mandeep Sandhu said:
> next schedule. I think the waiting threads (processes) will moved from
> the wait queue to the run queue from where they will be scheduled to
> run.
For bonus points, read source code and/or comments and figure out what
Linux does to prev
On Tue, Mar 5, 2013 at 10:14 AM, ishare wrote:
>
>
> when pthread_unlock(mutex) is called , do other threads waiting for mutex be
> waked up immediately?
> or be waked up at the next schedule?
next schedule. I think the waiting threads (processes) will moved from
the wait queue to the run queu
when pthread_unlock(mutex) is called , do other threads waiting for mutex be
waked up immediately?
or be waked up at the next schedule?
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