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Commit 297fcd3c authored by J. R. Okajima's avatar J. R. Okajima
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Merge branch 'aufs5.8/30stdalone' into aufs5.9/30stdalone

parents 6f15b57d 04fb84ae
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fs/aufs/rwsem.h
View file @ 297fcd3c
...@@ -33,17 +33,21 @@ ...@@ -33,17 +33,21 @@
/* to debug easier, do not make them inlined functions */ /* to debug easier, do not make them inlined functions */
#define AuRwMustNoWaiters(rw) AuDebugOn(rwsem_is_contended(rw)) #define AuRwMustNoWaiters(rw) AuDebugOn(rwsem_is_contended(rw))
/* rwsem_is_locked() is unusable */ /* rwsem_is_locked() is unusable */
#define AuRwMustReadLock(rw) AuDebugOn(!lockdep_recursing(current) \ #define AuRwMustReadLock(rw) AuDebugOn(IS_ENABLED(CONFIG_LOCKDEP) \
&& debug_locks \ && !lockdep_recursing(current) \
&& debug_locks \
&& !lockdep_is_held_type(rw, 1)) && !lockdep_is_held_type(rw, 1))
#define AuRwMustWriteLock(rw) AuDebugOn(!lockdep_recursing(current) \ #define AuRwMustWriteLock(rw) AuDebugOn(IS_ENABLED(CONFIG_LOCKDEP) \
&& debug_locks \ && !lockdep_recursing(current) \
&& debug_locks \
&& !lockdep_is_held_type(rw, 0)) && !lockdep_is_held_type(rw, 0))
#define AuRwMustAnyLock(rw) AuDebugOn(!lockdep_recursing(current) \ #define AuRwMustAnyLock(rw) AuDebugOn(IS_ENABLED(CONFIG_LOCKDEP) \
&& debug_locks \ && !lockdep_recursing(current) \
&& debug_locks \
&& !lockdep_is_held(rw)) && !lockdep_is_held(rw))
#define AuRwDestroy(rw) AuDebugOn(!lockdep_recursing(current) \ #define AuRwDestroy(rw) AuDebugOn(IS_ENABLED(CONFIG_LOCKDEP) \
&& debug_locks \ && !lockdep_recursing(current) \
&& debug_locks \
&& lockdep_is_held(rw)) && lockdep_is_held(rw))
#define au_rw_init(rw) init_rwsem(rw) #define au_rw_init(rw) init_rwsem(rw)
......
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