Priority Inversion Problem Mrs.V.S.Kulkarni, vvm_mahajan@yahoo.co.in Assistant Professor, Department of Electronics &Telecommunication Engg. Walchand Institute of Technology, Solapur www.witsolapur.org This work is licensed under a Creative Commons Attribution 4.0 International License.

Priority Inversion Problem Priority becomes inverted and deadlock develops in certain situations when using semaphore. Solution: Disabling all interrupts to protect critical sections A priority ceiling 3. Priority Inheritance 4. Avoid blocking 5. Random boosting Priority Inversion

Priority Inversion Problem An Embedded Software Primer, Volume 1 David E. Simon Priority Inversion

THANK YOU Priority Inversion