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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-12-12 10:46:15 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-12-12 10:46:15 +0100 |
| commit | 8494bd0e86271fb21581d27e3c5d6a369b5208ca (patch) | |
| tree | 65572b9ad90b016f8fcb7e1964f8536c7dc588f9 /lib/lockref.c | |
| parent | d6d63b51fe3bfea0cf596993afa480b0b3b02c32 (diff) | |
| parent | e7d820a5e549b3eb6c3f9467507566565646a669 (diff) | |
Merge remote-tracking branch 'tip/x86/cpufeature' into kvm-next
Diffstat (limited to 'lib/lockref.c')
| -rw-r--r-- | lib/lockref.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/lib/lockref.c b/lib/lockref.c index d2b123f8456b..f07a40d33871 100644 --- a/lib/lockref.c +++ b/lib/lockref.c @@ -1,5 +1,6 @@ #include <linux/export.h> #include <linux/lockref.h> +#include <linux/mutex.h> #if USE_CMPXCHG_LOCKREF @@ -12,14 +13,6 @@ #endif /* - * Allow architectures to override the default cpu_relax() within CMPXCHG_LOOP. - * This is useful for architectures with an expensive cpu_relax(). - */ -#ifndef arch_mutex_cpu_relax -# define arch_mutex_cpu_relax() cpu_relax() -#endif - -/* * Note that the "cmpxchg()" reloads the "old" value for the * failure case. */ |