cfs_mem_cache_t *ll_file_data_slab;
-LIST_HEAD(ll_super_blocks);
-spinlock_t ll_sb_lock = SPIN_LOCK_UNLOCKED;
+CFS_LIST_HEAD(ll_super_blocks);
+cfs_spinlock_t ll_sb_lock = CFS_SPIN_LOCK_UNLOCKED;
extern struct address_space_operations ll_aops;
extern struct address_space_operations ll_dir_aops;
#ifndef log2
-#define log2(n) ffz(~(n))
+#define log2(n) cfs_ffz(~(n))
#endif
static struct ll_sb_info *ll_init_sbi(void)
if (!sbi)
RETURN(NULL);
- spin_lock_init(&sbi->ll_lock);
- spin_lock_init(&sbi->ll_lco.lco_lock);
- spin_lock_init(&sbi->ll_pp_extent_lock);
- spin_lock_init(&sbi->ll_process_lock);
+ cfs_spin_lock_init(&sbi->ll_lock);
+ cfs_init_mutex(&sbi->ll_lco.lco_lock);
+ cfs_spin_lock_init(&sbi->ll_pp_extent_lock);
+ cfs_spin_lock_init(&sbi->ll_process_lock);
sbi->ll_rw_stats_on = 0;
si_meminfo(&si);
sbi->ll_ra_info.ra_max_pages = sbi->ll_ra_info.ra_max_pages_per_file;
sbi->ll_ra_info.ra_max_read_ahead_whole_pages =
SBI_DEFAULT_READAHEAD_WHOLE_MAX;
- INIT_LIST_HEAD(&sbi->ll_conn_chain);
- INIT_LIST_HEAD(&sbi->ll_orphan_dentry_list);
+ CFS_INIT_LIST_HEAD(&sbi->ll_conn_chain);
+ CFS_INIT_LIST_HEAD(&sbi->ll_orphan_dentry_list);
ll_generate_random_uuid(uuid);
class_uuid_unparse(uuid, &sbi->ll_sb_uuid);
CDEBUG(D_CONFIG, "generated uuid: %s\n", sbi->ll_sb_uuid.uuid);
- spin_lock(&ll_sb_lock);
- list_add_tail(&sbi->ll_list, &ll_super_blocks);
- spin_unlock(&ll_sb_lock);
+ cfs_spin_lock(&ll_sb_lock);
+ cfs_list_add_tail(&sbi->ll_list, &ll_super_blocks);
+ cfs_spin_unlock(&ll_sb_lock);
#ifdef ENABLE_LLITE_CHECKSUM
sbi->ll_flags |= LL_SBI_CHECKSUM;
sbi->ll_flags |= LL_SBI_LRU_RESIZE;
#endif
-#ifdef HAVE_EXPORT___IGET
- INIT_LIST_HEAD(&sbi->ll_deathrow);
- spin_lock_init(&sbi->ll_deathrow_lock);
-#endif
for (i = 0; i <= LL_PROCESS_HIST_MAX; i++) {
- spin_lock_init(&sbi->ll_rw_extents_info.pp_extents[i].pp_r_hist.oh_lock);
- spin_lock_init(&sbi->ll_rw_extents_info.pp_extents[i].pp_w_hist.oh_lock);
+ cfs_spin_lock_init(&sbi->ll_rw_extents_info.pp_extents[i]. \
+ pp_r_hist.oh_lock);
+ cfs_spin_lock_init(&sbi->ll_rw_extents_info.pp_extents[i]. \
+ pp_w_hist.oh_lock);
}
/* metadata statahead is enabled by default */
sbi->ll_sa_max = LL_SA_RPC_DEF;
+ atomic_set(&sbi->ll_sa_total, 0);
+ atomic_set(&sbi->ll_sa_wrong, 0);
RETURN(sbi);
}
ENTRY;
if (sbi != NULL) {
- spin_lock(&ll_sb_lock);
- list_del(&sbi->ll_list);
- spin_unlock(&ll_sb_lock);
+ cfs_spin_lock(&ll_sb_lock);
+ cfs_list_del(&sbi->ll_list);
+ cfs_spin_unlock(&ll_sb_lock);
OBD_FREE(sbi, sizeof(*sbi));
}
EXIT;
}
static struct dentry_operations ll_d_root_ops = {
-#ifdef DCACHE_LUSTRE_INVALID
.d_compare = ll_dcompare,
-#endif
.d_revalidate = ll_revalidate_nd,
};
struct ptlrpc_request *request = NULL;
struct obd_connect_data *data = NULL;
struct obd_uuid *uuid;
+ struct md_op_data *op_data;
struct lustre_md lmd;
obd_valid valid;
int size, err, checksum;
GOTO(out_md, err);
}
- err = obd_statfs(obd, &osfs, cfs_time_current_64() - HZ, 0);
+ err = obd_statfs(obd, &osfs, cfs_time_current_64() - CFS_HZ, 0);
if (err)
GOTO(out_md_fid, err);
*
* it will check if *ppos is greater than max. However, max equals to
* s_maxbytes, which is a negative integer in a x86_64 box since loff_t
- * has been defined as a signed long long ineger in linux kernel. */
+ * has been defined as a signed long long integer in linux kernel. */
#if BITS_PER_LONG == 64
sb->s_maxbytes = PAGE_CACHE_MAXBYTES >> 1;
#else
sbi->ll_flags &= ~LL_SBI_ACL;
}
- if (data->ocd_connect_flags & OBD_CONNECT_JOIN)
- sbi->ll_flags |= LL_SBI_JOIN;
-
if (data->ocd_connect_flags & OBD_CONNECT_RMT_CLIENT) {
if (!(sbi->ll_flags & LL_SBI_RMT_CLIENT)) {
sbi->ll_flags |= LL_SBI_RMT_CLIENT;
GOTO(out_dt, err);
}
- spin_lock(&sbi->ll_lco.lco_lock);
+ cfs_mutex_down(&sbi->ll_lco.lco_lock);
sbi->ll_lco.lco_flags = data->ocd_connect_flags;
sbi->ll_lco.lco_md_exp = sbi->ll_md_exp;
sbi->ll_lco.lco_dt_exp = sbi->ll_dt_exp;
- spin_unlock(&sbi->ll_lco.lco_lock);
+ cfs_mutex_up(&sbi->ll_lco.lco_lock);
fid_zero(&sbi->ll_root_fid);
err = md_getstatus(sbi->ll_md_exp, &sbi->ll_root_fid, &oc);
else if (sbi->ll_flags & LL_SBI_ACL)
valid |= OBD_MD_FLACL;
- err = md_getattr(sbi->ll_md_exp, &sbi->ll_root_fid, oc, valid, 0,
- &request);
+ OBD_ALLOC_PTR(op_data);
+ if (op_data == NULL)
+ GOTO(out_lock_cn_cb, err = -ENOMEM);
+
+ op_data->op_fid1 = sbi->ll_root_fid;
+ op_data->op_mode = 0;
+ op_data->op_capa1 = oc;
+ op_data->op_valid = valid;
+
+ err = md_getattr(sbi->ll_md_exp, op_data, &request);
if (oc)
capa_put(oc);
+ OBD_FREE_PTR(op_data);
if (err) {
CERROR("md_getattr failed for root: rc = %d\n", err);
GOTO(out_lock_cn_cb, err);
}
LASSERT(fid_is_sane(&sbi->ll_root_fid));
- root = ll_iget(sb, ll_fid_build_ino(sbi, &sbi->ll_root_fid), &lmd);
+ root = ll_iget(sb, cl_fid_build_ino(&sbi->ll_root_fid), &lmd);
md_free_lustre_md(sbi->ll_md_exp, &lmd);
ptlrpc_req_finished(request);
if (recur == 0)
return;
- list_for_each(tmp, &dentry->d_subdirs) {
+ list_for_each(tmp, &dentry->d_subdirs) {
struct dentry *d = list_entry(tmp, struct dentry, d_child);
lustre_dump_dentry(d, recur - 1);
}
}
-#ifdef HAVE_EXPORT___IGET
-static void prune_dir_dentries(struct inode *inode)
-{
- struct dentry *dentry, *prev = NULL;
-
- /* due to lustre specific logic, a directory
- * can have few dentries - a bug from VFS POV */
-restart:
- spin_lock(&dcache_lock);
- if (!list_empty(&inode->i_dentry)) {
- dentry = list_entry(inode->i_dentry.prev,
- struct dentry, d_alias);
- /* in order to prevent infinite loops we
- * break if previous dentry is busy */
- if (dentry != prev) {
- prev = dentry;
- dget_locked(dentry);
- spin_unlock(&dcache_lock);
-
- /* try to kill all child dentries */
- lock_dentry(dentry);
- shrink_dcache_parent(dentry);
- unlock_dentry(dentry);
- dput(dentry);
-
- /* now try to get rid of current dentry */
- d_prune_aliases(inode);
- goto restart;
- }
- }
- spin_unlock(&dcache_lock);
-}
-
-static void prune_deathrow_one(struct ll_inode_info *lli)
-{
- struct inode *inode = ll_info2i(lli);
-
- /* first, try to drop any dentries - they hold a ref on the inode */
- if (S_ISDIR(inode->i_mode))
- prune_dir_dentries(inode);
- else
- d_prune_aliases(inode);
-
-
- /* if somebody still uses it, leave it */
- LASSERT(atomic_read(&inode->i_count) > 0);
- if (atomic_read(&inode->i_count) > 1)
- goto out;
-
- CDEBUG(D_INODE, "inode %lu/%u(%d) looks a good candidate for prune\n",
- inode->i_ino,inode->i_generation, atomic_read(&inode->i_count));
-
- /* seems nobody uses it anymore */
- inode->i_nlink = 0;
-
-out:
- iput(inode);
- return;
-}
-
-static void prune_deathrow(struct ll_sb_info *sbi, int try)
-{
- struct ll_inode_info *lli;
- int empty;
-
- do {
- if (need_resched() && try)
- break;
-
- if (try) {
- if (!spin_trylock(&sbi->ll_deathrow_lock))
- break;
- } else {
- spin_lock(&sbi->ll_deathrow_lock);
- }
-
- empty = 1;
- lli = NULL;
- if (!list_empty(&sbi->ll_deathrow)) {
- lli = list_entry(sbi->ll_deathrow.next,
- struct ll_inode_info,
- lli_dead_list);
- list_del_init(&lli->lli_dead_list);
- if (!list_empty(&sbi->ll_deathrow))
- empty = 0;
- }
- spin_unlock(&sbi->ll_deathrow_lock);
-
- if (lli)
- prune_deathrow_one(lli);
-
- } while (empty == 0);
-}
-#else /* !HAVE_EXPORT___IGET */
-#define prune_deathrow(sbi, try) do {} while (0)
-#endif /* HAVE_EXPORT___IGET */
-
void client_common_put_super(struct super_block *sb)
{
struct ll_sb_info *sbi = ll_s2sbi(sb);
cl_sb_fini(sb);
- /* destroy inodes in deathrow */
- prune_deathrow(sbi, 0);
-
- list_del(&sbi->ll_conn_chain);
+ cfs_list_del(&sbi->ll_conn_chain);
obd_fid_fini(sbi->ll_dt_exp);
obd_disconnect(sbi->ll_dt_exp);
void ll_lli_init(struct ll_inode_info *lli)
{
lli->lli_inode_magic = LLI_INODE_MAGIC;
- sema_init(&lli->lli_size_sem, 1);
- sema_init(&lli->lli_write_sem, 1);
+ cfs_sema_init(&lli->lli_size_sem, 1);
+ cfs_sema_init(&lli->lli_write_sem, 1);
+ cfs_sema_init(&lli->lli_trunc_sem, 1);
lli->lli_flags = 0;
lli->lli_maxbytes = PAGE_CACHE_MAXBYTES;
- spin_lock_init(&lli->lli_lock);
- INIT_LIST_HEAD(&lli->lli_close_list);
+ cfs_spin_lock_init(&lli->lli_lock);
+ CFS_INIT_LIST_HEAD(&lli->lli_close_list);
lli->lli_inode_magic = LLI_INODE_MAGIC;
- sema_init(&lli->lli_och_sem, 1);
+ cfs_sema_init(&lli->lli_och_sem, 1);
lli->lli_mds_read_och = lli->lli_mds_write_och = NULL;
lli->lli_mds_exec_och = NULL;
lli->lli_open_fd_read_count = lli->lli_open_fd_write_count = 0;
lli->lli_open_fd_exec_count = 0;
- INIT_LIST_HEAD(&lli->lli_dead_list);
+ CFS_INIT_LIST_HEAD(&lli->lli_dead_list);
lli->lli_remote_perms = NULL;
lli->lli_rmtperm_utime = 0;
- sema_init(&lli->lli_rmtperm_sem, 1);
- INIT_LIST_HEAD(&lli->lli_oss_capas);
+ cfs_sema_init(&lli->lli_rmtperm_sem, 1);
+ CFS_INIT_LIST_HEAD(&lli->lli_oss_capas);
}
int ll_fill_super(struct super_block *sb)
/* client additional sb info */
lsi->lsi_llsbi = sbi = ll_init_sbi();
if (!sbi) {
- cfs_module_put();
+ cfs_module_put(THIS_MODULE);
RETURN(-ENOMEM);
}
LCONSOLE_WARN("client %s umount complete\n", ll_instance);
- cfs_module_put();
+ cfs_module_put(THIS_MODULE);
EXIT;
} /* client_put_super */
}
#ifdef CONFIG_FS_POSIX_ACL
else if (lli->lli_posix_acl) {
- LASSERT(atomic_read(&lli->lli_posix_acl->a_refcount) == 1);
+ LASSERT(cfs_atomic_read(&lli->lli_posix_acl->a_refcount) == 1);
LASSERT(lli->lli_remote_perms == NULL);
posix_acl_release(lli->lli_posix_acl);
lli->lli_posix_acl = NULL;
#endif
lli->lli_inode_magic = LLI_INODE_DEAD;
-#ifdef HAVE_EXPORT___IGET
- spin_lock(&sbi->ll_deathrow_lock);
- list_del_init(&lli->lli_dead_list);
- spin_unlock(&sbi->ll_deathrow_lock);
-#endif
ll_clear_inode_capas(inode);
/*
* XXX This has to be done before lsm is freed below, because
CDEBUG(D_INODE, "Epoch "LPU64" closed on "DFID" for truncate\n",
op_data->op_ioepoch, PFID(&lli->lli_fid));
- op_data->op_flags = MF_EPOCH_CLOSE | MF_SOM_CHANGE;
+ op_data->op_flags = MF_EPOCH_CLOSE;
+ ll_done_writing_attr(inode, op_data);
+ ll_pack_inode2opdata(inode, op_data, NULL);
+
rc = md_done_writing(ll_i2sbi(inode)->ll_md_exp, op_data, mod);
if (rc == -EAGAIN) {
/* MDS has instructed us to obtain Size-on-MDS attribute
* from OSTs and send setattr to back to MDS. */
- rc = ll_sizeonmds_update(inode, &op_data->op_handle,
- op_data->op_ioepoch);
+ rc = ll_som_update(inode, op_data);
} else if (rc) {
CERROR("inode %lu mdc truncate failed: rc = %d\n",
inode->i_ino, rc);
RETURN(rc);
}
-static int ll_setattr_do_truncate(struct inode *inode, loff_t size)
+static int ll_setattr_ost(struct inode *inode, struct iattr *attr)
{
- struct obd_capa *capa = ll_osscapa_get(inode, CAPA_OPC_OSS_TRUNC);
+ struct obd_capa *capa;
int rc;
- rc = cl_setattr_do_truncate(inode, size, capa);
- ll_truncate_free_capa(capa);
- return rc;
-}
+ if (attr->ia_valid & ATTR_SIZE)
+ capa = ll_osscapa_get(inode, CAPA_OPC_OSS_TRUNC);
+ else
+ capa = ll_mdscapa_get(inode);
-static int ll_setattr_ost(struct inode *inode)
-{
- struct obd_capa *capa = ll_mdscapa_get(inode);
- int rc;
+ rc = cl_setattr_ost(inode, attr, capa);
- rc = cl_setattr_ost(inode, capa);
- capa_put(capa);
+ if (attr->ia_valid & ATTR_SIZE)
+ ll_truncate_free_capa(capa);
+ else
+ capa_put(capa);
return rc;
}
/* POSIX: check before ATTR_*TIME_SET set (from inode_change_ok) */
if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET)) {
- if (current->fsuid != inode->i_uid &&
+ if (cfs_curproc_fsuid() != inode->i_uid &&
!cfs_capable(CFS_CAP_FOWNER))
RETURN(-EPERM);
}
/* We mark all of the fields "set" so MDS/OST does not re-set them */
if (attr->ia_valid & ATTR_CTIME) {
- attr->ia_ctime = CURRENT_TIME;
+ attr->ia_ctime = CFS_CURRENT_TIME;
attr->ia_valid |= ATTR_CTIME_SET;
}
if (!(ia_valid & ATTR_ATIME_SET) && (attr->ia_valid & ATTR_ATIME)) {
- attr->ia_atime = CURRENT_TIME;
+ attr->ia_atime = CFS_CURRENT_TIME;
attr->ia_valid |= ATTR_ATIME_SET;
}
if (!(ia_valid & ATTR_MTIME_SET) && (attr->ia_valid & ATTR_MTIME)) {
- attr->ia_mtime = CURRENT_TIME;
+ attr->ia_mtime = CFS_CURRENT_TIME;
attr->ia_valid |= ATTR_MTIME_SET;
}
- if ((attr->ia_valid & ATTR_CTIME) && !(attr->ia_valid & ATTR_MTIME)) {
- /* To avoid stale mtime on mds, obtain it from ost and send
- to mds. */
- rc = cl_glimpse_size(inode);
- if (rc)
- RETURN(rc);
-
- attr->ia_valid |= ATTR_MTIME_SET | ATTR_MTIME;
- attr->ia_mtime = inode->i_mtime;
- }
if (attr->ia_valid & (ATTR_MTIME | ATTR_CTIME))
CDEBUG(D_INODE, "setting mtime %lu, ctime %lu, now = %lu\n",
if (op_data == NULL)
RETURN(-ENOMEM);
+ UNLOCK_INODE_MUTEX(inode);
+ if (ia_valid & ATTR_SIZE)
+ UP_WRITE_I_ALLOC_SEM(inode);
+ cfs_down(&lli->lli_trunc_sem);
+ LOCK_INODE_MUTEX(inode);
+ if (ia_valid & ATTR_SIZE)
+ DOWN_WRITE_I_ALLOC_SEM(inode);
+
memcpy(&op_data->op_attr, attr, sizeof(*attr));
/* Open epoch for truncate. */
- if ((ll_i2mdexp(inode)->exp_connect_flags & OBD_CONNECT_SOM) &&
- (ia_valid & ATTR_SIZE))
+ if (exp_connect_som(ll_i2mdexp(inode)) &&
+ (ia_valid & (ATTR_SIZE | ATTR_MTIME | ATTR_MTIME_SET)))
op_data->op_flags = MF_EPOCH_OPEN;
rc = ll_md_setattr(inode, op_data, &mod);
}
if (ia_valid & ATTR_SIZE)
- rc = ll_setattr_do_truncate(inode, attr->ia_size);
- else if (ia_valid & (ATTR_MTIME | ATTR_MTIME_SET)) {
- CDEBUG(D_INODE, "set mtime on OST inode %lu to %lu\n",
- inode->i_ino, LTIME_S(attr->ia_mtime));
- rc = ll_setattr_ost(inode);
- }
+ attr->ia_valid |= ATTR_SIZE;
+ if ((ia_valid & ATTR_SIZE) |
+ ((ia_valid | ATTR_ATIME | ATTR_ATIME_SET) &&
+ LTIME_S(attr->ia_atime) < LTIME_S(attr->ia_ctime)) ||
+ ((ia_valid | ATTR_MTIME | ATTR_MTIME_SET) &&
+ LTIME_S(attr->ia_mtime) < LTIME_S(attr->ia_ctime)))
+ /* perform truncate and setting mtime/atime to past under PW
+ * 0:EOF extent lock (new_size:EOF for truncate) */
+ rc = ll_setattr_ost(inode, attr);
EXIT;
out:
if (op_data) {
rc1 = ll_setattr_done_writing(inode, op_data, mod);
ll_finish_md_op_data(op_data);
}
+ cfs_up(&lli->lli_trunc_sem);
return rc ? rc : rc1;
}
lli = ll_i2info(inode);
LASSERT(lli->lli_size_sem_owner != current);
- down(&lli->lli_size_sem);
+ cfs_down(&lli->lli_size_sem);
LASSERT(lli->lli_size_sem_owner == NULL);
lli->lli_size_sem_owner = current;
lsm = lli->lli_smd;
lov_stripe_unlock(lsm);
LASSERT(lli->lli_size_sem_owner == current);
lli->lli_size_sem_owner = NULL;
- up(&lli->lli_size_sem);
-}
-
-static void ll_replace_lsm(struct inode *inode, struct lov_stripe_md *lsm)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
-
- dump_lsm(D_INODE, lsm);
- dump_lsm(D_INODE, lli->lli_smd);
- LASSERTF(lsm->lsm_magic == LOV_MAGIC_JOIN,
- "lsm must be joined lsm %p\n", lsm);
- obd_free_memmd(ll_i2dtexp(inode), &lli->lli_smd);
- CDEBUG(D_INODE, "replace lsm %p to lli_smd %p for inode %lu%u(%p)\n",
- lsm, lli->lli_smd, inode->i_ino, inode->i_generation, inode);
- lli->lli_smd = lsm;
- lli->lli_maxbytes = lsm->lsm_maxbytes;
- if (lli->lli_maxbytes > PAGE_CACHE_MAXBYTES)
- lli->lli_maxbytes = PAGE_CACHE_MAXBYTES;
+ cfs_up(&lli->lli_size_sem);
}
void ll_update_inode(struct inode *inode, struct lustre_md *md)
LASSERT ((lsm != NULL) == ((body->valid & OBD_MD_FLEASIZE) != 0));
if (lsm != NULL) {
+ cfs_down(&lli->lli_och_sem);
if (lli->lli_smd == NULL) {
if (lsm->lsm_magic != LOV_MAGIC_V1 &&
- lsm->lsm_magic != LOV_MAGIC_V3 &&
- lsm->lsm_magic != LOV_MAGIC_JOIN) {
+ lsm->lsm_magic != LOV_MAGIC_V3) {
dump_lsm(D_ERROR, lsm);
LBUG();
}
CDEBUG(D_INODE, "adding lsm %p to inode %lu/%u(%p)\n",
lsm, inode->i_ino, inode->i_generation, inode);
+ /* cl_inode_init must go before lli_smd or a race is
+ * possible where client thinks the file has stripes,
+ * but lov raid0 is not setup yet and parallel e.g.
+ * glimpse would try to use uninitialized lov */
cl_inode_init(inode, md);
- /* ll_inode_size_lock() requires it is only
- * called with lli_smd != NULL or lock_lsm == 0
- * or we can race between lock/unlock.
- * bug 9547 */
lli->lli_smd = lsm;
+ cfs_up(&lli->lli_och_sem);
lli->lli_maxbytes = lsm->lsm_maxbytes;
if (lli->lli_maxbytes > PAGE_CACHE_MAXBYTES)
lli->lli_maxbytes = PAGE_CACHE_MAXBYTES;
} else {
- if (lli->lli_smd->lsm_magic == lsm->lsm_magic &&
- lli->lli_smd->lsm_stripe_count ==
- lsm->lsm_stripe_count) {
- if (lov_stripe_md_cmp(lli->lli_smd, lsm)) {
- CERROR("lsm mismatch for inode %ld\n",
- inode->i_ino);
- CERROR("lli_smd:\n");
- dump_lsm(D_ERROR, lli->lli_smd);
- CERROR("lsm:\n");
- dump_lsm(D_ERROR, lsm);
- LBUG();
- }
- } else {
- cl_inode_init(inode, md);
- ll_replace_lsm(inode, lsm);
+ cfs_up(&lli->lli_och_sem);
+ LASSERT(lli->lli_smd->lsm_magic == lsm->lsm_magic &&
+ lli->lli_smd->lsm_stripe_count ==
+ lsm->lsm_stripe_count);
+ if (lov_stripe_md_cmp(lli->lli_smd, lsm)) {
+ CERROR("lsm mismatch for inode %ld\n",
+ inode->i_ino);
+ CERROR("lli_smd:\n");
+ dump_lsm(D_ERROR, lli->lli_smd);
+ CERROR("lsm:\n");
+ dump_lsm(D_ERROR, lsm);
+ LBUG();
}
}
if (lli->lli_smd != lsm)
}
#ifdef CONFIG_FS_POSIX_ACL
else if (body->valid & OBD_MD_FLACL) {
- spin_lock(&lli->lli_lock);
+ cfs_spin_lock(&lli->lli_lock);
if (lli->lli_posix_acl)
posix_acl_release(lli->lli_posix_acl);
lli->lli_posix_acl = md->posix_acl;
- spin_unlock(&lli->lli_lock);
+ cfs_spin_unlock(&lli->lli_lock);
}
#endif
- inode->i_ino = ll_fid_build_ino(sbi, &body->fid1);
- inode->i_generation = ll_fid_build_gen(sbi, &body->fid1);
-
- if (body->valid & OBD_MD_FLATIME &&
- body->atime > LTIME_S(inode->i_atime))
- LTIME_S(inode->i_atime) = body->atime;
-
- /* mtime is always updated with ctime, but can be set in past.
- As write and utime(2) may happen within 1 second, and utime's
- mtime has a priority over write's one, so take mtime from mds
- for the same ctimes. */
- if (body->valid & OBD_MD_FLCTIME &&
- body->ctime >= LTIME_S(inode->i_ctime)) {
- LTIME_S(inode->i_ctime) = body->ctime;
- if (body->valid & OBD_MD_FLMTIME) {
- CDEBUG(D_INODE, "setting ino %lu mtime "
- "from %lu to "LPU64"\n", inode->i_ino,
+ inode->i_ino = cl_fid_build_ino(&body->fid1);
+ inode->i_generation = cl_fid_build_gen(&body->fid1);
+
+ if (body->valid & OBD_MD_FLATIME) {
+ if (body->atime > LTIME_S(inode->i_atime))
+ LTIME_S(inode->i_atime) = body->atime;
+ lli->lli_lvb.lvb_atime = body->atime;
+ }
+ if (body->valid & OBD_MD_FLMTIME) {
+ if (body->mtime > LTIME_S(inode->i_mtime)) {
+ CDEBUG(D_INODE, "setting ino %lu mtime from %lu "
+ "to "LPU64"\n", inode->i_ino,
LTIME_S(inode->i_mtime), body->mtime);
LTIME_S(inode->i_mtime) = body->mtime;
}
+ lli->lli_lvb.lvb_mtime = body->mtime;
+ }
+ if (body->valid & OBD_MD_FLCTIME) {
+ if (body->ctime > LTIME_S(inode->i_ctime))
+ LTIME_S(inode->i_ctime) = body->ctime;
+ lli->lli_lvb.lvb_ctime = body->ctime;
}
if (body->valid & OBD_MD_FLMODE)
inode->i_mode = (inode->i_mode & S_IFMT)|(body->mode & ~S_IFMT);
ENTRY;
switch(cmd) {
- case EXT3_IOC_GETFLAGS: {
+ case FSFILT_IOC_GETFLAGS: {
struct mdt_body *body;
- struct obd_capa *oc;
+ struct md_op_data *op_data;
- oc = ll_mdscapa_get(inode);
- rc = md_getattr(sbi->ll_md_exp, ll_inode2fid(inode), oc,
- OBD_MD_FLFLAGS, 0, &req);
- capa_put(oc);
+ op_data = ll_prep_md_op_data(NULL, inode, NULL, NULL,
+ 0, 0, LUSTRE_OPC_ANY,
+ NULL);
+ if (op_data == NULL)
+ RETURN(-ENOMEM);
+
+ op_data->op_valid = OBD_MD_FLFLAGS;
+ rc = md_getattr(sbi->ll_md_exp, op_data, &req);
+ ll_finish_md_op_data(op_data);
if (rc) {
CERROR("failure %d inode %lu\n", rc, inode->i_ino);
RETURN(-abs(rc));
RETURN(put_user(flags, (int *)arg));
}
- case EXT3_IOC_SETFLAGS: {
+ case FSFILT_IOC_SETFLAGS: {
struct lov_stripe_md *lsm = ll_i2info(inode)->lli_smd;
struct obd_info oinfo = { { { 0 } } };
struct md_op_data *op_data;
NULL, 0, NULL, 0, &req, NULL);
ll_finish_md_op_data(op_data);
ptlrpc_req_finished(req);
- if (rc || lsm == NULL) {
+ if (rc) {
OBDO_FREE(oinfo.oi_oa);
RETURN(rc);
}
+ if (lsm == NULL) {
+ OBDO_FREE(oinfo.oi_oa);
+ GOTO(update_cache, rc);
+ }
+
oinfo.oi_oa->o_id = lsm->lsm_object_id;
oinfo.oi_oa->o_gr = lsm->lsm_object_gr;
oinfo.oi_oa->o_flags = flags;
OBDO_FREE(oinfo.oi_oa);
if (rc) {
if (rc != -EPERM && rc != -EACCES)
- CERROR("md_setattr_async fails: rc = %d\n", rc);
+ CERROR("osc_setattr_async fails: rc = %d\n",rc);
RETURN(rc);
}
- inode->i_flags = ll_ext_to_inode_flags(flags |
- MDS_BFLAG_EXT_FLAGS);
- RETURN(0);
+ EXIT;
+update_cache:
+ inode->i_flags = ll_ext_to_inode_flags(flags);
+ return 0;
}
default:
RETURN(-ENOSYS);
{
struct ll_sb_info *sbi = ll_i2sbi(inode);
- CDEBUG(D_SEC, "flush context for user %d\n", current->uid);
+ CDEBUG(D_SEC, "flush context for user %d\n", cfs_curproc_uid());
obd_set_info_async(sbi->ll_md_exp,
sizeof(KEY_FLUSH_CTX), KEY_FLUSH_CTX,
struct lustre_sb_info *lsi = s2lsi(sb);
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct obd_device *obd;
- struct obd_ioctl_data ioc_data = { 0 };
+ struct obd_ioctl_data *ioc_data;
ENTRY;
#ifdef HAVE_UMOUNTBEGIN_VFSMOUNT
return;
}
obd->obd_force = 1;
- obd_iocontrol(IOC_OSC_SET_ACTIVE, sbi->ll_md_exp, sizeof ioc_data,
- &ioc_data, NULL);
obd = class_exp2obd(sbi->ll_dt_exp);
if (obd == NULL) {
EXIT;
return;
}
-
obd->obd_force = 1;
- obd_iocontrol(IOC_OSC_SET_ACTIVE, sbi->ll_dt_exp, sizeof ioc_data,
- &ioc_data, NULL);
+
+ OBD_ALLOC_PTR(ioc_data);
+ if (ioc_data) {
+ obd_iocontrol(IOC_OSC_SET_ACTIVE, sbi->ll_md_exp,
+ sizeof ioc_data, ioc_data, NULL);
+
+ obd_iocontrol(IOC_OSC_SET_ACTIVE, sbi->ll_dt_exp,
+ sizeof ioc_data, ioc_data, NULL);
+
+ OBD_FREE_PTR(ioc_data);
+ }
+
/* Really, we'd like to wait until there are no requests outstanding,
* and then continue. For now, we just invalidate the requests,
* schedule() and sleep one second if needed, and hope.
*/
- schedule();
+ cfs_schedule();
#ifdef HAVE_UMOUNTBEGIN_VFSMOUNT
if (atomic_read(&vfsmnt->mnt_count) > 2) {
- cfs_schedule_timeout(CFS_TASK_INTERRUPTIBLE,
- cfs_time_seconds(1));
+ cfs_schedule_timeout_and_set_state(CFS_TASK_INTERRUPTIBLE,
+ cfs_time_seconds(1));
if (atomic_read(&vfsmnt->mnt_count) > 2)
LCONSOLE_WARN("Mount still busy with %d refs! You "
"may try to umount it a bit later\n",
LASSERT(*inode || sb);
sbi = sb ? ll_s2sbi(sb) : ll_i2sbi(*inode);
- prune_deathrow(sbi, 1);
memset(&md, 0, sizeof(struct lustre_md));
rc = md_get_lustre_md(sbi->ll_md_exp, req, sbi->ll_dt_exp,
*/
LASSERT(fid_is_sane(&md.body->fid1));
- *inode = ll_iget(sb, ll_fid_build_ino(sbi, &md.body->fid1),&md);
+ *inode = ll_iget(sb, cl_fid_build_ino(&md.body->fid1), &md);
if (*inode == NULL || IS_ERR(*inode)) {
if (md.lsm)
obd_free_memmd(sbi->ll_dt_exp, &md.lsm);
}
}
- rc = obd_checkmd(sbi->ll_dt_exp, sbi->ll_md_exp,
- ll_i2info(*inode)->lli_smd);
out:
md_free_lustre_md(sbi->ll_md_exp, &md);
RETURN(rc);
!data->ioc_pbuf1 || !data->ioc_pbuf2)
GOTO(out_statfs, rc = -EINVAL);
+ if (data->ioc_inllen1 != sizeof(__u32) ||
+ data->ioc_inllen2 != sizeof(__u32) ||
+ data->ioc_plen1 != sizeof(struct obd_statfs) ||
+ data->ioc_plen2 != sizeof(struct obd_uuid))
+ GOTO(out_statfs, rc = -EINVAL);
+
memcpy(&type, data->ioc_inlbuf1, sizeof(__u32));
if (type == LL_STATFS_MDC)
exp = sbi->ll_md_exp;
op_data->op_namelen = namelen;
op_data->op_mode = mode;
op_data->op_mod_time = cfs_time_current_sec();
- op_data->op_fsuid = current->fsuid;
- op_data->op_fsgid = current->fsgid;
+ op_data->op_fsuid = cfs_curproc_fsuid();
+ op_data->op_fsgid = cfs_curproc_fsgid();
op_data->op_cap = cfs_curproc_cap_pack();
op_data->op_bias = MDS_CHECK_SPLIT;
op_data->op_opc = opc;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff