From 3524572538e5abe839fa29fe94da8f7591cedce8 Mon Sep 17 00:00:00 2001 From: "Anand V. Avati" Date: Sat, 11 Apr 2009 00:09:08 +0530 Subject: IOBREF support for holding iobuf refs along with fops (replacement for frame->root->{req,rsp}_refs Signed-off-by: Anand V. Avati --- libglusterfs/src/iobuf.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'libglusterfs/src/iobuf.h') diff --git a/libglusterfs/src/iobuf.h b/libglusterfs/src/iobuf.h index 8a854db8f..3d389b82f 100644 --- a/libglusterfs/src/iobuf.h +++ b/libglusterfs/src/iobuf.h @@ -94,4 +94,17 @@ struct iobuf_pool *iobuf_pool_new (size_t arena_size, size_t page_size); struct iobuf *iobuf_get (struct iobuf_pool *iobuf_pool); void iobuf_unref (struct iobuf *iobuf); + +struct iobref { + gf_lock_t lock; + int ref; + struct iobuf *iobrefs[8]; +}; + +struct iobref *iobref_new (); +struct iobref *iobref_ref (struct iobref *iobref); +void iobref_unref (struct iobref *iobref); +int iobref_add (struct iobref *iobref, struct iobuf *iobuf); +int iobref_merge (struct iobref *to, struct iobref *from); + #endif /* !_IOBUF_H_ */ -- cgit