kernel semaphore for ppc

Thamarai Selvan Thamarai.Selvan at
Sat Feb 28 23:59:42 EST 2004

hi all,

can any one tell me where the kernel semaphore is present and the
calls/fuctions of used by them for ppc
and what does the spinlock do in the code

with regards
Thamarai selvan.G

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