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| author | Richard Purdie <rpurdie@rpsys.net> | 2007-12-31 23:09:44 +0000 |
|---|---|---|
| committer | Richard Purdie <rpurdie@rpsys.net> | 2007-12-31 23:09:44 +0000 |
| commit | 72f8da329e07ad8a72c1f0e96b8955cfeb7c7329 (patch) | |
| tree | 7440f70caf2fb70e987f814cebcdf233a17b425c /drivers/leds/led-core.c | |
| parent | e697789d64f8748cb219d7f5c413c512953802cc (diff) | |
| download | linux-72f8da329e07ad8a72c1f0e96b8955cfeb7c7329.tar.gz linux-72f8da329e07ad8a72c1f0e96b8955cfeb7c7329.tar.bz2 linux-72f8da329e07ad8a72c1f0e96b8955cfeb7c7329.zip | |
leds: Fix leds_list_lock locking issues
Covert leds_list_lock to a rw_sempahore to match previous LED trigger
locking fixes, fixing lock ordering.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/leds/led-core.c')
| -rw-r--r-- | drivers/leds/led-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c index 9b015f9af351..5d1ca10524b6 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -14,11 +14,11 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/module.h> -#include <linux/spinlock.h> +#include <linux/rwsem.h> #include <linux/leds.h> #include "leds.h" -DEFINE_RWLOCK(leds_list_lock); +DECLARE_RWSEM(leds_list_lock); LIST_HEAD(leds_list); EXPORT_SYMBOL_GPL(leds_list); |