diff options
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index ad7eb9bdff46..6f7a4af3bc46 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -80,14 +80,31 @@ static void nfs_writeback_done_partial(struct nfs_write_data *, int); static void nfs_writeback_done_full(struct nfs_write_data *, int); static int nfs_wait_on_write_congestion(struct address_space *, int); static int nfs_wait_on_requests(struct inode *, unsigned long, unsigned int); +static int nfs_flush_inode(struct inode *inode, unsigned long idx_start, + unsigned int npages, int how); static kmem_cache_t *nfs_wdata_cachep; mempool_t *nfs_wdata_mempool; -mempool_t *nfs_commit_mempool; +static mempool_t *nfs_commit_mempool; static DECLARE_WAIT_QUEUE_HEAD(nfs_write_congestion); -void nfs_writedata_release(struct rpc_task *task) +static inline struct nfs_write_data *nfs_commit_alloc(void) +{ + struct nfs_write_data *p = mempool_alloc(nfs_commit_mempool, SLAB_NOFS); + if (p) { + memset(p, 0, sizeof(*p)); + INIT_LIST_HEAD(&p->pages); + } + return p; +} + +static inline void nfs_commit_free(struct nfs_write_data *p) +{ + mempool_free(p, nfs_commit_mempool); +} + +static void nfs_writedata_release(struct rpc_task *task) { struct nfs_write_data *wdata = (struct nfs_write_data *)task->tk_calldata; nfs_writedata_free(wdata); @@ -990,7 +1007,7 @@ static int nfs_flush_one(struct list_head *head, struct inode *inode, int how) return -ENOMEM; } -int +static int nfs_flush_list(struct list_head *head, int wpages, int how) { LIST_HEAD(one_request); @@ -1240,7 +1257,7 @@ static void nfs_commit_rpcsetup(struct list_head *head, /* * Commit dirty pages */ -int +static int nfs_commit_list(struct list_head *head, int how) { struct nfs_write_data *data; @@ -1314,8 +1331,8 @@ nfs_commit_done(struct rpc_task *task) } #endif -int nfs_flush_inode(struct inode *inode, unsigned long idx_start, - unsigned int npages, int how) +static int nfs_flush_inode(struct inode *inode, unsigned long idx_start, + unsigned int npages, int how) { struct nfs_inode *nfsi = NFS_I(inode); LIST_HEAD(head); |