diff options
Diffstat (limited to 'include/asm-generic/mcs_spinlock.h')
| -rw-r--r-- | include/asm-generic/mcs_spinlock.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-generic/mcs_spinlock.h b/include/asm-generic/mcs_spinlock.h index 10cd4ffc6ba2..39c94012b88a 100644 --- a/include/asm-generic/mcs_spinlock.h +++ b/include/asm-generic/mcs_spinlock.h @@ -1,6 +1,12 @@ #ifndef __ASM_MCS_SPINLOCK_H #define __ASM_MCS_SPINLOCK_H +struct mcs_spinlock { + struct mcs_spinlock *next; + int locked; /* 1 if lock acquired */ + int count; /* nesting count, see qspinlock.c */ +}; + /* * Architectures can define their own: * |