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mutex operation
- To: "eCos Disuss" <ecos-discuss at sourceware dot cygnus dot com>
- Subject: [ECOS] mutex operation
- From: "Andy Simpkins" <Andy dot Simpkins at TardisMobile dot com>
- Date: Tue, 3 Jul 2001 14:37:20 +0100
- Reply-To: Andy dot Simpkins at TardisMobile dot com
Hi there,
Just a short question on the use of Mutexes as the documentation does not
seam clear...
If I use a mutex to protect a resource in both a thread and inside a DSR
will the eCos scheduler promote the thread's priority to greater than that
of the DSR in the event that the
thread has locked the resource and the DSR is waiting on that resource?
Andy