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linux/include/asm-mips/spinlock.h
Dave Johnson d52c2d5a62 [MIPS] Fix __raw_read_trylock() to allow multiple readers 
A deadlock can occur for mixed irq and non-irq rwlock readers if a 2nd
reader attempts to take lock by looping around __raw_read_trylock().

Signed-off-by: Dave Johnson <djohnson+linux-mips@sw.starentnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-07 00:07:17 +00:00

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