#define IOC_MDC_MAX_NR 50
#include <lustre/lustre_idl.h>
+#include <lustre_lib.h>
+#include <libcfs/bitmap.h>
#ifdef HAVE_SERVER_SUPPORT
# include <lu_target.h>
+# include <obd_target.h>
#endif
#include <lu_ref.h>
-#include <lustre_lib.h>
#include <lustre_export.h>
#include <lustre_fid.h>
#include <lustre_fld.h>
#include <lustre_capa.h>
-#include <libcfs/bitmap.h>
-
-
#define MAX_OBD_DEVICES 8192
struct osc_async_rc {
obd_flag flag;
};
-/* Individual type definitions */
-
-struct ost_server_data;
-
-struct osd_properties {
- size_t osd_max_ea_size;
-};
-
-#define OBT_MAGIC 0xBDDECEAE
-/* hold common fields for "target" device */
-struct obd_device_target {
- __u32 obt_magic;
- __u32 obt_instance;
- struct super_block *obt_sb;
- /** last_rcvd file */
- struct file *obt_rcvd_filp;
-#ifdef HAVE_SERVER_SUPPORT
- struct lu_target *obt_lut;
-#endif
- __u64 obt_mount_count;
- struct rw_semaphore obt_rwsem;
- struct vfsmount *obt_vfsmnt;
- struct file *obt_health_check_filp;
- struct osd_properties obt_osd_properties;
- struct obd_job_stats obt_jobstats;
-};
-
/* llog contexts */
enum llog_ctxt_id {
- LLOG_CONFIG_ORIG_CTXT = 0,
- LLOG_CONFIG_REPL_CTXT,
- LLOG_MDS_OST_ORIG_CTXT,
- LLOG_MDS_OST_REPL_CTXT,
- LLOG_SIZE_ORIG_CTXT,
- LLOG_SIZE_REPL_CTXT,
- LLOG_RD1_ORIG_CTXT,
- LLOG_RD1_REPL_CTXT,
- LLOG_TEST_ORIG_CTXT,
- LLOG_TEST_REPL_CTXT,
- LLOG_LOVEA_ORIG_CTXT,
- LLOG_LOVEA_REPL_CTXT,
- LLOG_CHANGELOG_ORIG_CTXT, /**< changelog generation on mdd */
- LLOG_CHANGELOG_REPL_CTXT, /**< changelog access on clients */
- LLOG_CHANGELOG_USER_ORIG_CTXT, /**< for multiple changelog consumers */
- LLOG_MAX_CTXTS
-};
-
-#define FILTER_SUBDIR_COUNT 32 /* set to zero for no subdirs */
-
-struct filter_subdirs {
- struct dentry *dentry[FILTER_SUBDIR_COUNT];
-};
-
-
-struct filter_ext {
- __u64 fe_start;
- __u64 fe_end;
-};
-
-struct filter_obd {
- /* NB this field MUST be first */
- struct obd_device_target fo_obt;
- const char *fo_fstype;
-
- int fo_group_count;
- struct dentry *fo_dentry_O;
- struct dentry **fo_dentry_O_groups;
- struct filter_subdirs *fo_dentry_O_sub;
- struct mutex fo_init_lock; /* group initialization lock*/
- int fo_committed_group;
-
- spinlock_t fo_objidlock; /* protect fo_lastobjid */
-
- unsigned long fo_destroys_in_progress;
- struct mutex fo_create_locks[FILTER_SUBDIR_COUNT];
-
- cfs_list_t fo_export_list;
- int fo_subdir_count;
-
- obd_size fo_tot_dirty; /* protected by obd_osfs_lock */
- obd_size fo_tot_granted; /* all values in bytes */
- obd_size fo_tot_pending;
- int fo_tot_granted_clients;
-
- obd_size fo_readcache_max_filesize;
- spinlock_t fo_flags_lock;
- unsigned int fo_read_cache:1, /**< enable read-only cache */
- fo_writethrough_cache:1,/**< read cache writes */
- fo_mds_ost_sync:1, /**< MDS-OST orphan recovery*/
- fo_raid_degraded:1;/**< RAID device degraded */
-
- struct obd_import *fo_mdc_imp;
- struct obd_uuid fo_mdc_uuid;
- struct lustre_handle fo_mdc_conn;
- struct file **fo_last_objid_files;
- __u64 *fo_last_objids; /* last created objid for groups,
- * protected by fo_objidlock */
-
- struct mutex fo_alloc_lock;
-
- cfs_atomic_t fo_r_in_flight;
- cfs_atomic_t fo_w_in_flight;
-
- /*
- * per-filter pool of kiobuf's allocated by filter_common_setup() and
- * torn down by filter_cleanup().
- *
- * This pool contains kiobuf used by
- * filter_{prep,commit}rw_{read,write}() and is shared by all OST
- * threads.
- *
- * Locking: protected by internal lock of cfs_hash, pool can be
- * found from this hash table by t_id of ptlrpc_thread.
- */
- struct cfs_hash *fo_iobuf_hash;
-
- struct brw_stats fo_filter_stats;
-
- int fo_fmd_max_num; /* per exp filter_mod_data */
- int fo_fmd_max_age; /* jiffies to fmd expiry */
- unsigned long fo_syncjournal:1, /* sync journal on writes */
- fo_sync_lock_cancel:2;/* sync on lock cancel */
-
-
- /* sptlrpc stuff */
- rwlock_t fo_sptlrpc_lock;
- struct sptlrpc_rule_set fo_sptlrpc_rset;
-
- /* capability related */
- unsigned int fo_fl_oss_capa;
- cfs_list_t fo_capa_keys;
- cfs_hlist_head_t *fo_capa_hash;
- int fo_sec_level;
+ LLOG_CONFIG_ORIG_CTXT = 0,
+ LLOG_CONFIG_REPL_CTXT,
+ LLOG_MDS_OST_ORIG_CTXT,
+ LLOG_MDS_OST_REPL_CTXT,
+ LLOG_SIZE_ORIG_CTXT,
+ LLOG_SIZE_REPL_CTXT,
+ LLOG_RD1_ORIG_CTXT,
+ LLOG_RD1_REPL_CTXT,
+ LLOG_TEST_ORIG_CTXT,
+ LLOG_TEST_REPL_CTXT,
+ LLOG_LOVEA_ORIG_CTXT,
+ LLOG_LOVEA_REPL_CTXT,
+ LLOG_CHANGELOG_ORIG_CTXT, /**< changelog generation on mdd */
+ LLOG_CHANGELOG_REPL_CTXT, /**< changelog access on clients */
+ LLOG_CHANGELOG_USER_ORIG_CTXT, /**< for multiple changelog consumers */
+ LLOG_AGENT_ORIG_CTXT, /**< agent requests generation on cdt */
+ LLOG_MAX_CTXTS
};
struct timeout_item {
/* mgc datastruct */
struct semaphore cl_mgc_sem;
- struct vfsmount *cl_mgc_vfsmnt;
- struct dentry *cl_mgc_configs_dir;
+ struct local_oid_storage *cl_mgc_los;
+ struct dt_object *cl_mgc_configs_dir;
cfs_atomic_t cl_mgc_refcount;
struct obd_export *cl_mgc_mgsexp;
obd_id *data;
};
-/* */
-
-struct echo_obd {
- struct obd_device_target eo_obt;
- struct obdo eo_oa;
- spinlock_t eo_lock;
- __u64 eo_lastino;
- struct lustre_handle eo_nl_lock;
- cfs_atomic_t eo_prep;
-};
-
-struct ost_obd {
- struct ptlrpc_service *ost_service;
- struct ptlrpc_service *ost_create_service;
- struct ptlrpc_service *ost_io_service;
- struct ptlrpc_service *ost_seq_service;
- struct mutex ost_health_mutex;
-};
-
struct echo_client_obd {
struct obd_export *ec_exp; /* the local connection to osc/lov */
spinlock_t ec_lock;
cfs_list_t obd_final_req_queue;
int obd_recovery_stage;
- union {
- struct obd_device_target obt;
- struct filter_obd filter;
- struct client_obd cli;
- struct ost_obd ost;
- struct echo_client_obd echo_client;
- struct echo_obd echo;
- struct lov_obd lov;
- struct lmv_obd lmv;
- } u;
- /* Fields used by LProcFS */
- unsigned int obd_cntr_base;
- struct lprocfs_stats *obd_stats;
+ union {
+#ifdef HAVE_SERVER_SUPPORT
+ struct obd_device_target obt;
+ struct filter_obd filter;
+ struct ost_obd ost;
+ struct echo_obd echo;
+#endif
+ struct client_obd cli;
+ struct echo_client_obd echo_client;
+ struct lov_obd lov;
+ struct lmv_obd lmv;
+ } u;
+ /* Fields used by LProcFS */
+ unsigned int obd_cntr_base;
+ struct lprocfs_stats *obd_stats;
unsigned int md_cntr_base;
struct lprocfs_stats *md_stats;
#define IT_LAYOUT (1 << 10)
#define IT_QUOTA_DQACQ (1 << 11)
#define IT_QUOTA_CONN (1 << 12)
+#define IT_SETXATTR (1 << 13)
static inline int it_to_lock_mode(struct lookup_intent *it)
{
else if (it->it_op & (IT_READDIR | IT_GETATTR | IT_OPEN | IT_LOOKUP |
IT_LAYOUT))
return LCK_CR;
+ else if (it->it_op & IT_GETXATTR)
+ return LCK_PR;
+ else if (it->it_op & IT_SETXATTR)
+ return LCK_PW;
LASSERTF(0, "Invalid it_op: %d\n", it->it_op);
return -EINVAL;
#ifdef __KERNEL__
unsigned int op_attr_flags;
#endif
- __u64 op_valid;
- loff_t op_attr_blocks;
+ __u64 op_valid;
+ loff_t op_attr_blocks;
- /* Size-on-MDS epoch and flags. */
- __u64 op_ioepoch;
+ /* Size-on-MDS epoch and flags. */
+ __u64 op_ioepoch;
__u32 op_flags;
- /* Capa fields */
- struct obd_capa *op_capa1;
- struct obd_capa *op_capa2;
+ /* Capa fields */
+ struct obd_capa *op_capa1;
+ struct obd_capa *op_capa2;
- /* Various operation flags. */
- __u32 op_bias;
+ /* Various operation flags. */
+ enum mds_op_bias op_bias;
- /* Operation type */
+ /* Operation type */
__u32 op_opc;
- /* Used by readdir */
+ /* Used by readdir */
__u64 op_offset;
/* Used by readdir */
/* used to transfer info between the stacks of MD client
* see enum op_cli_flags */
__u32 op_cli_flags;
+
+ /* File object data version for HSM release, on client */
+ __u64 op_data_version;
+ struct lustre_handle op_lease_handle;
};
enum op_cli_flags {
}
#define obd_mod_get(mod) cfs_atomic_inc(&(mod)->mod_refcount)
-#define obd_mod_put(mod) \
-({ \
- if (cfs_atomic_dec_and_test(&(mod)->mod_refcount)) { \
- if ((mod)->mod_open_req) \
- ptlrpc_req_finished((mod)->mod_open_req); \
- OBD_FREE_PTR(mod); \
- } \
+#define obd_mod_put(mod) \
+({ \
+ if (cfs_atomic_dec_and_test(&(mod)->mod_refcount)) { \
+ if ((mod)->mod_open_req) \
+ ptlrpc_req_finished((mod)->mod_open_req); \
+ OBD_FREE_PTR(mod); \
+ } \
})
void obdo_from_inode(struct obdo *dst, struct inode *src, obd_flag valid);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff