*/
/*
* This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
*
* lustre/osd/osd_internal.h
*
#define OSD_STATFS_RESERVED (1ULL << 23) /* 8MB */
#define OSD_STATFS_RESERVED_SHIFT (7) /* reserve 0.78% of all space */
+/* Default extent bytes when declaring write commit */
+#define OSD_DEFAULT_EXTENT_BYTES (1U << 20)
+
/* check if ldiskfs support project quota */
#ifndef LDISKFS_IOC_FSSETXATTR
#undef HAVE_PROJECT_QUOTA
struct list_head oo_xattr_list;
struct lu_object_header *oo_header;
+ __u64 oo_dirent_count;
};
struct osd_obj_seq {
};
enum osd_t10_type {
- OSD_T10_TYPE_UNKNOWN = 0,
- OSD_T10_TYPE1_CRC,
- OSD_T10_TYPE3_CRC,
- OSD_T10_TYPE1_IP,
- OSD_T10_TYPE3_IP
+ OSD_T10_TYPE_UNKNOWN = 0,
+ OSD_T10_TYPE1 = 0x1,
+ OSD_T10_TYPE3 = 0x2,
+ OSD_T10_TYPE_CRC = 0x4,
+ OSD_T10_TYPE1_CRC = OSD_T10_TYPE1 | OSD_T10_TYPE_CRC,
+ OSD_T10_TYPE3_CRC = OSD_T10_TYPE3 | OSD_T10_TYPE_CRC,
+ OSD_T10_TYPE1_IP = OSD_T10_TYPE1,
+ OSD_T10_TYPE3_IP = OSD_T10_TYPE3,
};
/*
od_in_init:1,
od_index_in_idif:1,
/* Other flags */
+ od_read_cache:1,
+ od_writethrough_cache:1,
od_nonrotational:1;
- __s64 od_auto_scrub_interval;
+
__u32 od_dirent_journal;
int od_index;
struct proc_dir_entry *od_proc_entry;
spinlock_t od_osfs_lock;
+ int od_fallocate_zero_blocks;
int od_connects;
struct lu_site od_site;
* served bypassing pagecache unless already cached */
unsigned long od_writethrough_max_iosize;
- int od_read_cache;
- int od_writethrough_cache;
-
struct brw_stats od_brw_stats;
atomic_t od_r_in_flight;
atomic_t od_w_in_flight;
int od_index_backup_stop;
/* T10PI type, zero if not supported */
enum osd_t10_type od_t10_type;
+ atomic_t od_commit_cb_in_flight;
+ wait_queue_head_t od_commit_cb_done;
+ unsigned int __percpu *od_extent_bytes_percpu;
};
static inline struct qsd_instance *osd_def_qsd(struct osd_device *osd)
enum osd_op_type {
OSD_OT_ATTR_SET = 0,
- OSD_OT_PUNCH = 1,
- OSD_OT_XATTR_SET = 2,
- OSD_OT_CREATE = 3,
- OSD_OT_DESTROY = 4,
- OSD_OT_REF_ADD = 5,
- OSD_OT_REF_DEL = 6,
- OSD_OT_WRITE = 7,
- OSD_OT_INSERT = 8,
- OSD_OT_DELETE = 9,
- OSD_OT_QUOTA = 10,
- OSD_OT_MAX = 11
+ OSD_OT_PUNCH,
+ OSD_OT_XATTR_SET,
+ OSD_OT_CREATE,
+ OSD_OT_DESTROY,
+ OSD_OT_REF_ADD,
+ OSD_OT_REF_DEL,
+ OSD_OT_WRITE,
+ OSD_OT_INSERT,
+ OSD_OT_DELETE,
+ OSD_OT_QUOTA,
+ OSD_OT_PREALLOC,
+ OSD_OT_MAX
};
struct osd_access_lock {
struct list_head tl_list;
struct osd_object *tl_obj;
+ loff_t tl_start;
+ loff_t tl_end;
+ int tl_mode;
bool tl_shared;
bool tl_truncate;
+ bool tl_punch;
};
struct osd_thandle {
/* Link to the device, for debugging. */
struct lu_ref_link ot_dev_link;
unsigned int ot_credits;
+ unsigned int oh_declared_ext;
/* quota IDs related to the transaction */
unsigned short ot_id_cnt;
int osd_security_file_alloc(struct file *file);
+#define osd_dirty_inode(inode, flag) (inode)->i_sb->s_op->dirty_inode((inode), flag)
+
#ifdef HAVE_INODE_TIMESPEC64
# define osd_timespec timespec64
-# define osd_timespec_trunc(ts, gran) timespec64_trunc((ts), (gran))
#else
# define osd_timespec timespec
-# define osd_timespec_trunc(ts, gran) timespec_trunc((ts), (gran))
#endif
static inline struct osd_timespec osd_inode_time(struct inode *inode,
{
struct osd_timespec ts = { .tv_sec = seconds };
- return osd_timespec_trunc(ts, inode->i_sb->s_time_gran);
+ return ts;
}
#define OSD_INS_CACHE_SIZE 8
struct page **oti_dio_pages;
int oti_dio_pages_used;
+
+ struct osd_it_ea_dirent *oti_seq_dirent;
+ struct osd_it_ea_dirent *oti_dir_dirent;
};
extern int ldiskfs_pdo;
+/* autoconf test is in lustre-build-ldiskfs.m4 */
#ifdef HAVE_BVEC_ITER_ALL
#define DECLARE_BVEC_ITER_ALL(iter) struct bvec_iter_all iter
#else
#define DECLARE_BVEC_ITER_ALL(iter) int iter
#endif
-#ifndef HAVE_VFS_SETXATTR
-#define osd_setxattr(dentry, inode, name, buf, len, flag) \
- ((inode)->i_op->setxattr(dentry, name, buf, len, flag))
-#define osd_getxattr(dentry, inode, name, buf, len) \
- ((inode)->i_op->getxattr(dentry, name, buf, len))
-#define osd_removexattr(dentry, inode, name) \
- ((inode)->i_op->removexattr(dentry, name))
-#else /* HAVE_VFS_SETXATTR */
-#define osd_setxattr(dentry, inode, name, buf, len, flag) \
- __vfs_setxattr(dentry, inode, name, buf, len, flag)
-#define osd_getxattr(dentry, inode, name, buf, len) \
- __vfs_getxattr(dentry, inode, name, buf, len)
-#define osd_removexattr(dentry, inode, name) \
- __vfs_removexattr(dentry, name)
-#endif /* !HAVE_VFS_SETXATTR */
-
static inline int __osd_xattr_get(struct inode *inode, struct dentry *dentry,
const char *name, void *buf, int len)
{
dentry->d_inode = inode;
dentry->d_sb = inode->i_sb;
- return osd_getxattr(dentry, inode, name, buf, len);
+ return ll_vfs_getxattr(dentry, inode, name, buf, len);
}
static inline int __osd_xattr_set(struct osd_thread_info *info,
dquot_initialize(inode);
dentry->d_inode = inode;
dentry->d_sb = inode->i_sb;
- return osd_setxattr(dentry, inode, name, buf, buflen, fl);
+ return ll_vfs_setxattr(dentry, inode, name, buf, buflen, fl);
+}
+
+static inline char *osd_oid_name(char *name, size_t name_size,
+ const struct lu_fid *fid, u64 id)
+{
+ snprintf(name, name_size,
+ (fid_seq_is_rsvd(fid_seq(fid)) ||
+ fid_seq_is_mdt0(fid_seq(fid)) ||
+ fid_seq_is_idif(fid_seq(fid))) ? "%llu" : "%llx", id);
+
+ return name;
}
#ifdef CONFIG_PROC_FS
struct osd_inode_id *id, struct lu_fid *fid);
int osd_ea_fid_set(struct osd_thread_info *info, struct inode *inode,
const struct lu_fid *fid, __u32 compat, __u32 incompat);
+struct osd_obj_seq *osd_seq_load(struct osd_thread_info *info,
+ struct osd_device *osd, u64 seq);
int osd_get_lma(struct osd_thread_info *info, struct inode *inode,
struct dentry *dentry, struct lustre_ost_attrs *loa);
void osd_add_oi_cache(struct osd_thread_info *info, struct osd_device *osd,
struct osd_inode_id *id, const struct lu_fid *fid);
int osd_get_idif(struct osd_thread_info *info, struct inode *inode,
struct dentry *dentry, struct lu_fid *fid);
+struct osd_it_ea *osd_it_dir_init(const struct lu_env *env, struct inode *inode,
+ __u32 attr);
+void osd_it_dir_fini(const struct lu_env *env, struct osd_it_ea *oie,
+ struct inode *inode);
+int osd_ldiskfs_it_fill(const struct lu_env *env, const struct dt_it *di);
int osd_obj_map_init(const struct lu_env *env, struct osd_device *osd);
void osd_obj_map_fini(struct osd_device *dev);
int osd_obj_spec_update(struct osd_thread_info *info, struct osd_device *osd,
const struct lu_fid *fid, const struct osd_inode_id *id,
handle_t *th);
+int osd_obj_del_entry(struct osd_thread_info *info, struct osd_device *osd,
+ struct dentry *dird, char *name, int namelen,
+ handle_t *th);
char *osd_lf_fid2name(const struct lu_fid *fid);
int osd_scrub_start(const struct lu_env *env, struct osd_device *dev,
__u32 flags);
void osd_scrub_stop(struct osd_device *dev);
-int osd_scrub_setup(const struct lu_env *env, struct osd_device *dev);
+int osd_scrub_setup(const struct lu_env *env, struct osd_device *dev,
+ bool restored);
void osd_scrub_cleanup(const struct lu_env *env, struct osd_device *dev);
-int osd_oii_insert(struct osd_device *dev, struct osd_idmap_cache *oic,
- int insert);
+int osd_oii_insert(struct osd_device *dev, const struct lu_fid *fid,
+ struct osd_inode_id *id, int insert);
int osd_oii_lookup(struct osd_device *dev, const struct lu_fid *fid,
struct osd_inode_id *id);
void osd_scrub_dump(struct seq_file *m, struct osd_device *dev);
int osd_ost_seq_exists(struct osd_thread_info *info, struct osd_device *osd,
__u64 seq);
+int osd_scrub_refresh_mapping(struct osd_thread_info *info,
+ struct osd_device *dev,
+ const struct lu_fid *fid,
+ const struct osd_inode_id *id,
+ int ops, bool force,
+ enum oi_check_flags flags, bool *exist);
+
/* osd_quota_fmt.c */
int walk_tree_dqentry(const struct lu_env *env, struct osd_object *obj,
int type, uint blk, int depth, uint index,
static inline struct osd_device *osd_dt_dev(const struct dt_device *d)
{
- LASSERT(lu_device_is_osd(&d->dd_lu_dev));
- return container_of0(d, struct osd_device, od_dt_dev);
+ LASSERT(lu_device_is_osd(&d->dd_lu_dev));
+ return container_of(d, struct osd_device, od_dt_dev);
}
static inline struct osd_device *osd_dev(const struct lu_device *d)
{
- LASSERT(lu_device_is_osd(d));
- return osd_dt_dev(container_of0(d, struct dt_device, dd_lu_dev));
+ LASSERT(lu_device_is_osd(d));
+ return osd_dt_dev(container_of(d, struct dt_device, dd_lu_dev));
}
static inline struct osd_device *osd_obj2dev(const struct osd_object *o)
return dev->od_mnt->mnt_sb;
}
+static inline const char *osd_sb2name(const struct super_block *sb)
+{
+ /* this is LDISKFS_SB(sb), but preserves "const" */
+ const struct ldiskfs_sb_info *sbi = sb->s_fs_info;
+
+ return sbi->s_es->s_volume_name;
+}
+
static inline const char *osd_dev2name(const struct osd_device *dev)
{
- return osd_sb(dev)->s_id;
+ return osd_sb2name(osd_sb(dev));
}
static inline const char *osd_ino2name(const struct inode *inode)
{
- return inode->i_sb->s_id;
+ return osd_sb2name(inode->i_sb);
}
/**
static inline int osd_object_is_root(const struct osd_object *obj)
{
- return osd_sb(osd_obj2dev(obj))->s_root->d_inode == obj->oo_inode;
+ return obj->oo_inode && is_root_inode(obj->oo_inode);
}
static inline struct osd_object *osd_obj(const struct lu_object *o)
{
- LASSERT(lu_device_is_osd(o->lo_dev));
- return container_of0(o, struct osd_object, oo_dt.do_lu);
+ LASSERT(lu_device_is_osd(o->lo_dev));
+ return container_of(o, struct osd_object, oo_dt.do_lu);
}
static inline struct osd_object *osd_dt_obj(const struct dt_object *d)
return child_dentry;
}
+/* build quasi file structure when it is needed to call an inode i_fop */
+static inline struct file *osd_quasi_file_init(const struct lu_env *env,
+ struct dentry *dentry,
+ struct inode *inode)
+{
+ struct osd_thread_info *info = osd_oti_get(env);
+
+ info->oti_file.f_path.dentry = dentry;
+ info->oti_file.f_mapping = inode->i_mapping;
+ info->oti_file.f_op = inode->i_fop;
+ info->oti_file.f_inode = inode;
+ info->oti_file.f_pos = 0;
+ info->oti_file.private_data = NULL;
+ info->oti_file.f_cred = current_cred();
+ info->oti_file.f_flags = O_NOATIME;
+ info->oti_file.f_mode = FMODE_64BITHASH | FMODE_NONOTIFY;
+
+ return &info->oti_file;
+}
+
+static inline struct file *osd_quasi_file(const struct lu_env *env,
+ struct inode *inode)
+{
+ struct osd_thread_info *info = osd_oti_get(env);
+
+ info->oti_obj_dentry.d_inode = inode;
+ info->oti_obj_dentry.d_sb = inode->i_sb;
+
+ return osd_quasi_file_init(env, &info->oti_obj_dentry, inode);
+}
+
+static inline struct file *osd_quasi_file_by_dentry(const struct lu_env *env,
+ struct dentry *dentry)
+{
+ return osd_quasi_file_init(env, dentry, dentry->d_inode);
+}
+
extern int osd_trans_declare_op2rb[];
extern int ldiskfs_track_declares_assert;
void osd_trans_dump_creds(const struct lu_env *env, struct thandle *th);
oh->ot_credits += credits;
}
+/* linux: v5.4-rc3-21-g933f1c1e0b75 renamed h_buffer_credits */
+#ifdef HAVE_JOURNAL_TOTAL_CREDITS
+#define h_buffer_credits h_total_credits
+#endif
+
static inline void osd_trans_exec_op(const struct lu_env *env,
struct thandle *th,
enum osd_op_type op)
# define ldiskfs_has_feature_dirdata(sb) \
LDISKFS_HAS_INCOMPAT_FEATURE(sb, LDISKFS_FEATURE_INCOMPAT_DIRDATA)
# endif
+# ifdef LDISKFS_FEATURE_INCOMPAT_LARGEDIR
+# define ldiskfs_has_feature_largedir(sb) \
+ LDISKFS_HAS_INCOMPAT_FEATURE(sb, LDISKFS_FEATURE_INCOMPAT_LARGEDIR)
+# define ldiskfs_set_feature_largedir(sb) \
+ LDISKFS_SET_INCOMPAT_FEATURE(sb, LDISKFS_FEATURE_INCOMPAT_LARGEDIR)
+# endif
# ifdef LDISKFS_FEATURE_COMPAT_HAS_JOURNAL
# define ldiskfs_has_feature_journal(sb) \
LDISKFS_HAS_COMPAT_FEATURE(sb, LDISKFS_FEATURE_COMPAT_HAS_JOURNAL)
int osd_trunc_lock(struct osd_object *obj, struct osd_thandle *oh,
bool shared);
-void osd_trunc_unlock_all(struct list_head *list);
-void osd_process_truncates(struct list_head *list);
+void osd_trunc_unlock_all(const struct lu_env *env, struct list_head *list);
+void osd_process_truncates(const struct lu_env *env, struct list_head *list);
void osd_execute_truncate(struct osd_object *obj);
#ifdef HAVE_BIO_ENDIO_USES_ONE_ARG
#define osd_bio_nr_segs(bio) bio_segments((bio))
#endif /* HAVE_BIO_BI_PHYS_SEGMENTS */
+#ifdef HAVE_GET_INODE_USAGE
+#define lock_dquot_transfer(inode) down_read(&LDISKFS_I(inode)->xattr_sem)
+#define unlock_dquot_transfer(inode) up_read(&LDISKFS_I(inode)->xattr_sem)
+#else
+#define lock_dquot_transfer(inode) do {} while (0)
+#define unlock_dquot_transfer(inode) do {} while (0)
+#endif
+
#endif /* _OSD_INTERNAL_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff