diff options
Diffstat (limited to 'libglusterfs/src/refcount.h')
| -rw-r--r-- | libglusterfs/src/refcount.h | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/libglusterfs/src/refcount.h b/libglusterfs/src/refcount.h index 2186c155607..6a3a73d80e8 100644 --- a/libglusterfs/src/refcount.h +++ b/libglusterfs/src/refcount.h @@ -17,7 +17,8 @@ * http://lists.iptel.org/pipermail/semsdev/2010-October/005075.html * this is sufficient for RHEL5 i386 builds */ -#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)) && !defined(__i386__) +#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)) && \ + !defined(__i386__) #undef REFCOUNT_NEEDS_LOCK #else #define REFCOUNT_NEEDS_LOCK @@ -28,22 +29,21 @@ typedef void (*gf_ref_release_t)(void *data); struct _gf_ref { #ifdef REFCOUNT_NEEDS_LOCK - gf_lock_t lk; /* lock for atomically adjust cnt */ + gf_lock_t lk; /* lock for atomically adjust cnt */ #endif - unsigned int cnt; /* number of users, free on 0 */ + unsigned int cnt; /* number of users, free on 0 */ - gf_ref_release_t release; /* cleanup when cnt == 0 */ - void *data; /* parameter passed to release() */ + gf_ref_release_t release; /* cleanup when cnt == 0 */ + void *data; /* parameter passed to release() */ }; typedef struct _gf_ref gf_ref_t; - /* _gf_ref_get -- increase the refcount * * @return: greater then 0 when a reference was taken, 0 when not */ void * -_gf_ref_get (gf_ref_t *ref); +_gf_ref_get(gf_ref_t *ref); /* _gf_ref_put -- decrease the refcount * @@ -51,7 +51,7 @@ _gf_ref_get (gf_ref_t *ref); * should be done, gf_ref_release_t is called on cleanup */ unsigned int -_gf_ref_put (gf_ref_t *ref); +_gf_ref_put(gf_ref_t *ref); /* _gf_ref_init -- initialize an embedded refcount object * @@ -59,8 +59,7 @@ _gf_ref_put (gf_ref_t *ref); * @data: parameter to be passed to @release */ void -_gf_ref_init (gf_ref_t *ref, gf_ref_release_t release, void *data); - +_gf_ref_init(gf_ref_t *ref, gf_ref_release_t release, void *data); /* * Strong suggestion to use the simplified GF_REF_* API. @@ -75,7 +74,7 @@ _gf_ref_init (gf_ref_t *ref, gf_ref_release_t release, void *data); * ... // additional members * }; */ -#define GF_REF_DECL gf_ref_t _ref +#define GF_REF_DECL gf_ref_t _ref /* GF_REF_INIT -- initialize a GF_REF_DECL structure * @@ -84,20 +83,19 @@ _gf_ref_init (gf_ref_t *ref, gf_ref_release_t release, void *data); * * Sets the refcount to 1. */ -#define GF_REF_INIT(p, d) _gf_ref_init (&(p)->_ref, (gf_ref_release_t) d, p) +#define GF_REF_INIT(p, d) _gf_ref_init(&(p)->_ref, (gf_ref_release_t)d, p) /* GF_REF_GET -- increase the refcount of a GF_REF_DECL structure * * @return: greater then 0 when a reference was taken, 0 when not */ -#define GF_REF_GET(p) _gf_ref_get (&(p)->_ref) +#define GF_REF_GET(p) _gf_ref_get(&(p)->_ref) /* GF_REF_PUT -- decrease the refcount of a GF_REF_DECL structure * * @return: greater then 0 when there are still references, 0 when cleanup * should be done, gf_ref_release_t is called on cleanup */ -#define GF_REF_PUT(p) _gf_ref_put (&(p)->_ref) - +#define GF_REF_PUT(p) _gf_ref_put(&(p)->_ref) #endif /* _REFCOUNT_H */ |