#define PG_NEED_COMMIT 1
#define PG_NEED_RESCHED 2
#define PG_NEED_FLUSH 3
-#define PG_FLUSHING 4
struct nfs_inode;
struct nfs_page {
};
#define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags))
-#define NFS_NEED_COMMIT(req) (test_bit(PG_NEED_COMMIT,&(req)->wb_flags))
-#define NFS_NEED_RESCHED(req) (test_bit(PG_NEED_RESCHED,&(req)->wb_flags))
extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx,
struct inode *inode,
req->wb_list_head = NULL;
}
-static inline int
-nfs_defer_commit(struct nfs_page *req)
-{
- return !test_and_set_bit(PG_NEED_COMMIT, &req->wb_flags);
-}
-
-static inline void
-nfs_clear_commit(struct nfs_page *req)
-{
- smp_mb__before_clear_bit();
- clear_bit(PG_NEED_COMMIT, &req->wb_flags);
- smp_mb__after_clear_bit();
-}
-
-static inline int
-nfs_defer_reschedule(struct nfs_page *req)
-{
- return !test_and_set_bit(PG_NEED_RESCHED, &req->wb_flags);
-}
-
-static inline void
-nfs_clear_reschedule(struct nfs_page *req)
-{
- smp_mb__before_clear_bit();
- clear_bit(PG_NEED_RESCHED, &req->wb_flags);
- smp_mb__after_clear_bit();
-}
-
static inline struct nfs_page *
nfs_list_entry(struct list_head *head)
{