diff options
Diffstat (limited to 'kernel/include/linux/jbd_common.h')
| -rw-r--r-- | kernel/include/linux/jbd_common.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/kernel/include/linux/jbd_common.h b/kernel/include/linux/jbd_common.h deleted file mode 100644 index a90a6f5ca..000000000 --- a/kernel/include/linux/jbd_common.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef _LINUX_JBD_STATE_H -#define _LINUX_JBD_STATE_H - -#include <linux/bit_spinlock.h> - -static inline struct buffer_head *jh2bh(struct journal_head *jh) -{ - return jh->b_bh; -} - -static inline struct journal_head *bh2jh(struct buffer_head *bh) -{ - return bh->b_private; -} - -static inline void jbd_lock_bh_state(struct buffer_head *bh) -{ -#ifndef CONFIG_PREEMPT_RT_BASE - bit_spin_lock(BH_State, &bh->b_state); -#else - spin_lock(&bh->b_state_lock); -#endif -} - -static inline int jbd_trylock_bh_state(struct buffer_head *bh) -{ -#ifndef CONFIG_PREEMPT_RT_BASE - return bit_spin_trylock(BH_State, &bh->b_state); -#else - return spin_trylock(&bh->b_state_lock); -#endif -} - -static inline int jbd_is_locked_bh_state(struct buffer_head *bh) -{ -#ifndef CONFIG_PREEMPT_RT_BASE - return bit_spin_is_locked(BH_State, &bh->b_state); -#else - return spin_is_locked(&bh->b_state_lock); -#endif -} - -static inline void jbd_unlock_bh_state(struct buffer_head *bh) -{ -#ifndef CONFIG_PREEMPT_RT_BASE - bit_spin_unlock(BH_State, &bh->b_state); -#else - spin_unlock(&bh->b_state_lock); -#endif -} - -static inline void jbd_lock_bh_journal_head(struct buffer_head *bh) -{ -#ifndef CONFIG_PREEMPT_RT_BASE - bit_spin_lock(BH_JournalHead, &bh->b_state); -#else - spin_lock(&bh->b_journal_head_lock); -#endif -} - -static inline void jbd_unlock_bh_journal_head(struct buffer_head *bh) -{ -#ifndef CONFIG_PREEMPT_RT_BASE - bit_spin_unlock(BH_JournalHead, &bh->b_state); -#else - spin_unlock(&bh->b_journal_head_lock); -#endif -} - -#endif |