diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-04-16 16:22:45 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-05-03 15:08:38 -0400 |
| commit | bf6d60d2ebf98eea378553de2539998975a3c5cb (patch) | |
| tree | 949190e6a4913cb4f6d1ef8b620797461697c047 /fs | |
| parent | be1066bbcd443a65df312fdecea7e4959adedb45 (diff) | |
NFS: Add helper functions for allocating filehandles and fattr structs
NFS Filehandles and struct fattr are really too large to be allocated on
the stack. This patch adds in a couple of helper functions to allocate them
dynamically instead.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/inode.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 50a56edca0b5..0f9852ab87bb 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -916,6 +916,26 @@ void nfs_fattr_init(struct nfs_fattr *fattr) fattr->gencount = nfs_inc_attr_generation_counter(); } +struct nfs_fattr *nfs_alloc_fattr(void) +{ + struct nfs_fattr *fattr; + + fattr = kmalloc(sizeof(*fattr), GFP_NOFS); + if (fattr != NULL) + nfs_fattr_init(fattr); + return fattr; +} + +struct nfs_fh *nfs_alloc_fhandle(void) +{ + struct nfs_fh *fh; + + fh = kmalloc(sizeof(struct nfs_fh), GFP_NOFS); + if (fh != NULL) + fh->size = 0; + return fh; +} + /** * nfs_inode_attrs_need_update - check if the inode attributes need updating * @inode - pointer to inode |