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Commit 46fd3c61 authored by Liu Xuezhao's avatar Liu Xuezhao Committed by Greg Kroah-Hartman
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staging/lustre/obdclass: add obd_target.h 

Move some server-side data structures form obd.h to obd_target.h.  To
remove some code dependencies use HAVE_SERVER_SUPPORT to protect some
llog/fsfilt_* functions.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-1330
Lustre-change: http://review.whamcloud.com/2678Signed-off-by: default avatarLiu Xuezhao <xuezhao.liu@emc.com>
Signed-off-by: default avatarJohn L. Hammond <john.hammond@intel.com>
Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: default avatarPeng Tao <bergwolf@gmail.com>
Reviewed-by: default avatarMike Pershin <mike.pershin@intel.com>
Signed-off-by: default avatarPeng Tao <tao.peng@emc.com>
Signed-off-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0dd6f4a4
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Showing with 3 additions and 747 deletions
drivers/staging/lustre/lustre/include/linux/lustre_fsfilt.h
View file @ 46fd3c61
......@@ -145,16 +145,6 @@ static inline int fsfilt_commit(struct obd_device *obd, struct inode *inode,
return rc;
}
static inline int fsfilt_map_inode_pages(struct obd_device *obd,
struct inode *inode,
struct page **page, int pages,
unsigned long *blocks,
int create, struct mutex *mutex)
{
return obd->obd_fsops->fs_map_inode_pages(inode, page, pages, blocks,
create, mutex);
}
static inline int fsfilt_read_record(struct obd_device *obd, struct file *file,
void *buf, loff_t size, loff_t *offs)
{
......
drivers/staging/lustre/lustre/include/lprocfs_status.h
View file @ 46fd3c61
......@@ -370,18 +370,6 @@ static inline void s2dhms(struct dhms *ts, time_t secs)
#define JOBSTATS_DISABLE "disable"
#define JOBSTATS_PROCNAME_UID "procname_uid"
typedef void (*cntr_init_callback)(struct lprocfs_stats *stats);
struct obd_job_stats {
cfs_hash_t *ojs_hash;
struct list_head ojs_list;
rwlock_t ojs_lock; /* protect the obj_list */
cntr_init_callback ojs_cntr_init_fn;
int ojs_cntr_num;
int ojs_cleanup_interval;
time_t ojs_last_cleanup;
};
#ifdef LPROCFS
extern int lprocfs_stats_alloc_one(struct lprocfs_stats *stats,
......@@ -748,16 +736,6 @@ struct file_operations name##_fops = { \
.release = lprocfs_single_release, \
};
/* lprocfs_jobstats.c */
int lprocfs_job_stats_log(struct obd_device *obd, char *jobid,
int event, long amount);
void lprocfs_job_stats_fini(struct obd_device *obd);
int lprocfs_job_stats_init(struct obd_device *obd, int cntr_num,
cntr_init_callback fn);
int lprocfs_rd_job_interval(struct seq_file *m, void *data);
int lprocfs_wr_job_interval(struct file *file, const char *buffer,
unsigned long count, void *data);
/* lproc_ptlrpc.c */
struct ptlrpc_request;
extern void target_print_req(void *seq_file, struct ptlrpc_request *req);
......@@ -1018,20 +996,6 @@ __u64 lprocfs_stats_collector(struct lprocfs_stats *stats, int idx,
#define LPROC_SEQ_FOPS_RW_TYPE(name, type)
#define LPROC_SEQ_FOPS_WR_ONLY(name, type)
/* lprocfs_jobstats.c */
static inline
int lprocfs_job_stats_log(struct obd_device *obd, char *jobid, int event,
long amount)
{ return 0; }
static inline
void lprocfs_job_stats_fini(struct obd_device *obd)
{ return; }
static inline
int lprocfs_job_stats_init(struct obd_device *obd, int cntr_num,
cntr_init_callback fn)
{ return 0; }
/* lproc_ptlrpc.c */
#define target_print_req NULL
......
drivers/staging/lustre/lustre/include/obd.h
View file @ 46fd3c61
......@@ -49,6 +49,8 @@
#define IOC_MDC_MAX_NR 50
#include <lustre/lustre_idl.h>
#include <lustre_lib.h>
#include <linux/libcfs/bitmap.h>
#include <lu_ref.h>
#include <lustre_lib.h>
#include <lustre_export.h>
......@@ -56,9 +58,6 @@
#include <lustre_fld.h>
#include <lustre_capa.h>
#include <linux/libcfs/bitmap.h>
#define MAX_OBD_DEVICES 8192
struct osc_async_rc {
......@@ -254,30 +253,6 @@ struct brw_page {
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;
__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,
......@@ -299,94 +274,6 @@ enum llog_ctxt_id {
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];
struct list_head 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;
atomic_t fo_r_in_flight;
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;
struct list_head fo_capa_keys;
struct hlist_head *fo_capa_hash;
int fo_sec_level;
};
struct timeout_item {
enum timeout_event ti_event;
cfs_time_t ti_timeout;
......@@ -552,25 +439,6 @@ struct obd_id_info {
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;
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;
......@@ -1052,12 +920,8 @@ struct obd_device {
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;
......
drivers/staging/lustre/lustre/lvfs/lvfs_linux.c
View file @ 46fd3c61
......@@ -46,7 +46,6 @@
#include <linux/pagemap.h>
#include <linux/quotaops.h>
#include <linux/libcfs/libcfs.h>
#include <lustre_fsfilt.h>
#include <obd.h>
#include <linux/module.h>
#include <linux/init.h>
......
drivers/staging/lustre/lustre/obdclass/Makefile
View file @ 46fd3c61
......@@ -3,7 +3,7 @@ obj-$(CONFIG_LUSTRE_FS) += obdclass.o llog_test.o
obdclass-y := linux/linux-module.o linux/linux-obdo.o linux/linux-sysctl.o \
llog.o llog_cat.o llog_obd.o llog_swab.o class_obd.o debug.o \
genops.o uuid.o llog_ioctl.o lprocfs_status.o \
lprocfs_jobstats.o lustre_handles.o lustre_peer.o llog_osd.o \
lustre_handles.o lustre_peer.o llog_osd.o \
local_storage.o statfs_pack.o obdo.o obd_config.o obd_mount.o\
mea.o lu_object.o dt_object.o capa.o cl_object.o \
cl_page.o cl_lock.o cl_io.o lu_ref.o acl.o idmap.o \
......
drivers/staging/lustre/lustre/obdclass/obd_mount.c
View file @ 46fd3c61
......@@ -47,7 +47,6 @@
#include <obd.h>
#include <lvfs.h>
#include <lustre_fsfilt.h>
#include <obd_class.h>
#include <lustre/lustre_user.h>
#include <lustre_log.h>
......
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