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rt2x00: Simplify intf->delayed_flags locking

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Instead of protecting delayed_flags with a spinlock use atomic bitops to
make the code more readable.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Helmut Schaa
2010-12-27 15:06:57 +01:00
committed by John W. Linville
parent f833eea0a7
commit bfe6a15d60
3 changed files with 7 additions and 19 deletions
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7
drivers/net/wireless/rt2x00/rt2x00.h
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@@ -347,6 +347,10 @@ struct link {
struct delayed_work watchdog_work;
};
enum rt2x00_delayed_flags {
DELAYED_UPDATE_BEACON,
};
/*
* Interface structure
* Per interface configuration details, this structure
@@ -374,8 +378,7 @@ struct rt2x00_intf {
/*
* Actions that needed rescheduling.
*/
unsigned int delayed_flags;
#define DELAYED_UPDATE_BEACON 0x00000001
unsigned long delayed_flags;
/*
* Software sequence counter, this is only required