b43legacy: Rewrite pwork locking

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Implement much easier and more lightweight locking for
the periodic work. This also removes the last big busywait
loop and replaces it by a sleeping loop.

This patch for b43legacy is patterned aftar the same patch
for b43 by Michael Buesch <mb@bu3sch.de>.

Signed-off-by: Larry Finger <larry.finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Larry Finger 2007-10-11 00:05:57 -05:00 • committed by David S. Miller

parent 6be50837e3

commit f34eb692ac

1 changed files with 30 additions and 58 deletions

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88

drivers/net/wireless/b43legacy/main.c

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