From cc6e5340b0981feac5a00a992bab6154cb4b1fa1 Mon Sep 17 00:00:00 2001 From: Fred Isaman Date: Thu, 6 Jan 2011 11:36:28 +0000 Subject: pnfs: change lo refcounting to atomic_t This will be required to allow us to grab reference outside of i_lock. While we are at it, make put_layout_hdr take the same argument as all the related functions. Signed-off-by: Fred Isaman Signed-off-by: Trond Myklebust --- fs/nfs/pnfs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/nfs/pnfs.h') diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index 698380da24cc..8aaab56b794f 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -65,7 +65,7 @@ struct pnfs_layoutdriver_type { }; struct pnfs_layout_hdr { - unsigned long plh_refcount; + atomic_t plh_refcount; struct list_head plh_layouts; /* other client layouts */ struct list_head plh_segs; /* layout segments list */ nfs4_stateid plh_stateid; @@ -147,7 +147,7 @@ void unset_pnfs_layoutdriver(struct nfs_server *); int pnfs_layout_process(struct nfs4_layoutget *lgp); void pnfs_destroy_layout(struct nfs_inode *); void pnfs_destroy_all_layouts(struct nfs_client *); -void put_layout_hdr(struct inode *inode); +void put_layout_hdr(struct pnfs_layout_hdr *lo); int pnfs_choose_layoutget_stateid(nfs4_stateid *dst, struct pnfs_layout_hdr *lo, struct nfs4_state *open_state); -- cgit v1.2.3-59-g8ed1b