#include <sys/types.h>
#include <sys/stat.h>
-/* This should not be "optimized" use ~0ULL because page->index is a long and
+/* for struct cl_lock_descr and struct cl_io */
+#include <cl_object.h>
+#include <lclient.h>
+
+/* This should not be "optimized" use ~0ULL because page->index is a long and
* 32-bit systems are therefore limited to 16TB in a mapping */
#define PAGE_CACHE_MAXBYTES ((__u64)(~0UL) << CFS_PAGE_SHIFT)
struct obd_uuid ll_mds_uuid;
struct obd_uuid ll_mds_peer_uuid;
char *ll_instance;
+ struct lu_site *ll_site;
+ struct cl_device *ll_cl;
};
#define LL_SBI_NOLCK 0x1
/* not for stat, change it later */
int lli_st_flags;
unsigned long lli_st_generation;
+ struct cl_object *lli_clob;
};
+
static inline struct llu_sb_info *llu_fs2sbi(struct filesys *fs)
{
return (struct llu_sb_info*)(fs->fs_private);
extern struct mount_option_s mount_option;
/* super.c */
-void llu_update_inode(struct inode *inode, struct mdt_body *body,
- struct lov_stripe_md *lmm);
+void llu_update_inode(struct inode *inode, struct lustre_md *md);
void obdo_to_inode(struct inode *dst, struct obdo *src, obd_flag valid);
void obdo_from_inode(struct obdo *dst, struct inode *src, obd_flag valid);
int ll_it_open_error(int phase, struct lookup_intent *it);
int llu_iop_open(struct pnode *pnode, int flags, mode_t mode);
int llu_md_close(struct obd_export *md_exp, struct inode *inode);
int llu_file_release(struct inode *inode);
-int llu_sizeonmds_update(struct inode *inode, struct md_open_data *mod,
- struct lustre_handle *fh, __u64 ioepoch);
+int llu_sizeonmds_update(struct inode *inode, struct lustre_handle *fh,
+ __u64 ioepoch);
int llu_iop_close(struct inode *inode);
_SYSIO_OFF_T llu_iop_pos(struct inode *ino, _SYSIO_OFF_T off);
int llu_vmtruncate(struct inode * inode, loff_t offset, obd_flag obd_flags);
void obdo_refresh_inode(struct inode *dst, struct obdo *src, obd_flag valid);
int llu_objects_destroy(struct ptlrpc_request *request, struct inode *dir);
+void llu_ioepoch_open(struct llu_inode_info *lli, __u64 ioepoch);
/* rw.c */
int llu_iop_read(struct inode *ino, struct ioctx *ioctxp);
int llu_iop_write(struct inode *ino, struct ioctx *ioctxp);
int llu_iop_iodone(struct ioctx *ioctxp);
-int llu_local_size(struct inode *inode);
int llu_glimpse_size(struct inode *inode);
-int llu_extent_lock_cancel_cb(struct ldlm_lock *lock,
- struct ldlm_lock_desc *new, void *data,
- int flag);
int llu_extent_lock(struct ll_file_data *fd, struct inode *inode,
struct lov_stripe_md *lsm, int mode,
ldlm_policy_data_t *policy, struct lustre_handle *lockh,
void *data, int flag);
/* dir.c */
-ssize_t llu_iop_filldirentries(struct inode *ino, _SYSIO_OFF_T *basep,
+ssize_t llu_iop_filldirentries(struct inode *ino, _SYSIO_OFF_T *basep,
char *buf, size_t nbytes);
/* liblustre/llite_fid.c*/
-unsigned long llu_fid_build_ino(struct llu_sb_info *sbi,
+unsigned long llu_fid_build_ino(struct llu_sb_info *sbi,
struct lu_fid *fid);
/* ext2 related */
return (struct ext2_dirent*)((char*) p + le16_to_cpu(p->rec_len));
}
+int llu_merge_lvb(struct inode *inode);
+
static inline void inode_init_lvb(struct inode *inode, struct ost_lvb *lvb)
{
struct intnl_stat *st = llu_i2stat(inode);
lvb->lvb_ctime = st->st_ctime;
}
+#define LLU_IO_GROUP_SIZE(x) \
+ (sizeof(struct llu_io_group) + \
+ (sizeof(struct ll_async_page) + \
+ sizeof(cfs_page_t) + \
+ llap_cookie_size) * (x))
+
+struct llu_io_session {
+ struct inode *lis_inode;
+ int lis_cmd;
+ int lis_max_groups;
+ int lis_ngroups;
+ int lis_rc;
+ __u64 lis_rwcount;
+};
+
+struct llu_io_group
+{
+ struct lustre_rw_params *lig_params;
+ int lig_rc;
+ __u64 lig_rwcount;
+};
+
+struct llu_io_session;
+void put_io_group(struct llu_io_group *group);
+
+int cl_sb_init(struct llu_sb_info *sbi);
+int cl_sb_fini(struct llu_sb_info *sbi);
+int cl_inode_init(struct inode *inode, struct lustre_md *md);
+void cl_inode_fini(struct inode *inode);
+
+void llu_io_init(struct cl_io *io, struct inode *inode, int write);
+
+struct slp_io {
+ struct llu_io_session *sio_session;
+};
+
+struct slp_session {
+ struct slp_io ss_ios;
+};
+
+static inline struct slp_session *slp_env_session(const struct lu_env *env)
+{
+ extern struct lu_context_key slp_session_key;
+ struct slp_session *ses;
+ ses = lu_context_key_get(env->le_ses, &slp_session_key);
+ LASSERT(ses != NULL);
+ return ses;
+}
+static inline struct slp_io *slp_env_io(const struct lu_env *env)
+{
+ return &slp_env_session(env)->ss_ios;
+}
+
+/* lclient compat stuff */
+#define cl_inode_info llu_inode_info
+#define cl_i2info(info) llu_i2info(info)
+#define cl_inode_mode(inode) (llu_i2stat(inode)->st_mode)
+#define cl_i2sbi llu_i2sbi
+#define cl_isize_read(inode) (llu_i2stat(inode)->st_size)
+#define cl_isize_write(inode,kms) do{llu_i2stat(inode)->st_size = kms;}while(0)
+#define cl_isize_write_nolock(inode,kms) do{llu_i2stat(inode)->st_size = kms;}while(0)
+
+static inline void cl_isize_lock(struct inode *inode, int lsmlock)
+{
+}
+
+static inline void cl_isize_unlock(struct inode *inode, int lsmlock)
+{
+}
+
+static inline int cl_merge_lvb(struct inode *inode)
+{
+ return llu_merge_lvb(inode);
+}
+
+#define cl_inode_atime(inode) (llu_i2stat(inode)->st_atime)
+#define cl_inode_ctime(inode) (llu_i2stat(inode)->st_ctime)
+#define cl_inode_mtime(inode) (llu_i2stat(inode)->st_mtime)
+
+static inline struct obd_capa *cl_capa_lookup(struct inode *inode,
+ enum cl_req_type crt)
+{
+ return NULL;
+}
+
#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff