si_meminfo(&si);
pages = si.totalram - si.totalhigh;
- if (pages >> (20 - PAGE_CACHE_SHIFT) < 512) {
- lru_page_max = pages / 2;
- } else {
- lru_page_max = (pages / 4) * 3;
- }
+ lru_page_max = pages / 2;
- /* initialize lru data */
+ /* initialize ll_cache data */
cfs_atomic_set(&sbi->ll_cache.ccc_users, 0);
sbi->ll_cache.ccc_lru_max = lru_page_max;
cfs_atomic_set(&sbi->ll_cache.ccc_lru_left, lru_page_max);
spin_lock_init(&sbi->ll_cache.ccc_lru_lock);
CFS_INIT_LIST_HEAD(&sbi->ll_cache.ccc_lru);
+ cfs_atomic_set(&sbi->ll_cache.ccc_unstable_nr, 0);
+ init_waitqueue_head(&sbi->ll_cache.ccc_unstable_waitq);
+
sbi->ll_ra_info.ra_max_pages_per_file = min(pages / 32,
SBI_DEFAULT_READAHEAD_MAX);
sbi->ll_ra_info.ra_max_pages = sbi->ll_ra_info.ra_max_pages_per_file;
OBD_CONNECT_JOBSTATS | OBD_CONNECT_LVB_TYPE |
OBD_CONNECT_LAYOUTLOCK | OBD_CONNECT_PINGLESS |
OBD_CONNECT_MAX_EASIZE |
- OBD_CONNECT_FLOCK_DEAD;
+ OBD_CONNECT_FLOCK_DEAD |
+ OBD_CONNECT_DISP_STRIPE;
if (sbi->ll_flags & LL_SBI_SOM_PREVIEW)
data->ocd_connect_flags |= OBD_CONNECT_SOM;
else
sbi->ll_md_brw_size = PAGE_CACHE_SIZE;
- if (data->ocd_connect_flags & OBD_CONNECT_LAYOUTLOCK) {
- LCONSOLE_INFO("Layout lock feature supported.\n");
+ if (data->ocd_connect_flags & OBD_CONNECT_LAYOUTLOCK)
sbi->ll_flags |= LL_SBI_LAYOUT_LOCK;
- }
if (data->ocd_ibits_known & MDS_INODELOCK_XATTR) {
if (!(data->ocd_connect_flags & OBD_CONNECT_MAX_EASIZE)) {
/* make root inode
* XXX: move this to after cbd setup? */
- valid = OBD_MD_FLGETATTR | OBD_MD_FLBLOCKS | OBD_MD_FLMDSCAPA;
+ valid = OBD_MD_FLGETATTR | OBD_MD_FLBLOCKS | OBD_MD_FLMDSCAPA |
+ OBD_MD_FLMODEASIZE;
if (sbi->ll_flags & LL_SBI_RMT_CLIENT)
valid |= OBD_MD_FLRMTPERM;
else if (sbi->ll_flags & LL_SBI_ACL)
ll_d_hlist_for_each(tmp, &inode->i_dentry)
dentry_count++;
- CERROR("inode %p dump: dev=%s ino=%lu mode=%o count=%u, %d dentries\n",
- inode, ll_i2mdexp(inode)->exp_obd->obd_name, inode->i_ino,
+ CERROR("%s: inode %p dump: dev=%s fid="DFID
+ " mode=%o count=%u, %d dentries\n",
+ ll_get_fsname(inode->i_sb, NULL, 0), inode,
+ ll_i2mdexp(inode)->exp_obd->obd_name, PFID(ll_inode2fid(inode)),
inode->i_mode, atomic_read(&inode->i_count), dentry_count);
}
" flags=0x%x, fsdata=%p, %d subdirs\n", dentry,
dentry->d_name.len, dentry->d_name.name,
dentry->d_parent->d_name.len, dentry->d_parent->d_name.name,
- dentry->d_parent, dentry->d_inode, d_refcount(dentry),
+ dentry->d_parent, dentry->d_inode, d_count(dentry),
dentry->d_flags, dentry->d_fsdata, subdirs);
if (dentry->d_inode != NULL)
ll_dump_inode(dentry->d_inode);
*flags &= ~tmp;
goto next;
}
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 5, 50, 0)
- tmp = ll_set_opt("acl", s1, LL_SBI_ACL);
- if (tmp) {
- /* Ignore deprecated mount option. The client will
- * always try to mount with ACL support, whether this
- * is used depends on whether server supports it. */
- LCONSOLE_ERROR_MSG(0x152, "Ignoring deprecated "
- "mount option 'acl'.\n");
- goto next;
- }
- tmp = ll_set_opt("noacl", s1, LL_SBI_ACL);
- if (tmp) {
- LCONSOLE_ERROR_MSG(0x152, "Ignoring deprecated "
- "mount option 'noacl'.\n");
- goto next;
- }
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 6, 51, 0)
+ tmp = ll_set_opt("acl", s1, LL_SBI_ACL);
+ if (tmp) {
+ /* Ignore deprecated mount option. The client will
+ * always try to mount with ACL support, whether this
+ * is used depends on whether server supports it. */
+ LCONSOLE_ERROR_MSG(0x152, "Ignoring deprecated "
+ "mount option 'acl'.\n");
+ goto next;
+ }
+ tmp = ll_set_opt("noacl", s1, LL_SBI_ACL);
+ if (tmp) {
+ LCONSOLE_ERROR_MSG(0x152, "Ignoring deprecated "
+ "mount option 'noacl'.\n");
+ goto next;
+ }
#else
#warning "{no}acl options have been deprecated since 1.8, please remove them"
#endif
cfg->cfg_callback = class_config_llog_handler;
/* set up client obds */
err = lustre_process_log(sb, profilenm, cfg);
- if (err < 0) {
- CERROR("Unable to process log: %d\n", err);
- GOTO(out_free, err);
- }
+ if (err < 0)
+ GOTO(out_free, err);
/* Profile set with LCFG_MOUNTOPT so we can find our mdc and osc obds */
lprof = class_get_profile(profilenm);
struct lustre_sb_info *lsi = s2lsi(sb);
struct ll_sb_info *sbi = ll_s2sbi(sb);
char *profilenm = get_profile_name(sb);
- int force = 1, next;
+ int ccc_count, next, force = 1, rc = 0;
ENTRY;
CDEBUG(D_VFSTRACE, "VFS Op: sb %p - %s\n", sb, profilenm);
force = obd->obd_force;
}
+ /* Wait for unstable pages to be committed to stable storage */
+ if (force == 0) {
+ struct l_wait_info lwi = LWI_INTR(LWI_ON_SIGNAL_NOOP, NULL);
+ rc = l_wait_event(sbi->ll_cache.ccc_unstable_waitq,
+ cfs_atomic_read(&sbi->ll_cache.ccc_unstable_nr) == 0,
+ &lwi);
+ }
+
+ ccc_count = cfs_atomic_read(&sbi->ll_cache.ccc_unstable_nr);
+ if (force == 0 && rc != -EINTR)
+ LASSERTF(ccc_count == 0, "count: %i\n", ccc_count);
+
+
/* We need to set force before the lov_disconnect in
lustre_common_put_super, since l_d cleans up osc's as well. */
if (force) {
lustre_common_put_super(sb);
+ cl_env_cache_purge(~0);
+
module_put(THIS_MODULE);
EXIT;
struct ll_sb_info *sbi = ll_i2sbi(inode);
ENTRY;
- CDEBUG(D_VFSTRACE, "VFS Op:inode=%lu/%u(%p)\n", inode->i_ino,
- inode->i_generation, inode);
+ CDEBUG(D_VFSTRACE, "VFS Op:inode="DFID"(%p)\n",
+ PFID(ll_inode2fid(inode)), inode);
if (S_ISDIR(inode->i_mode)) {
/* these should have been cleared in ll_file_release */
* from OSTs and send setattr to back to MDS. */
rc = ll_som_update(inode, op_data);
} else if (rc) {
- CERROR("inode %lu mdc truncate failed: rc = %d\n",
- inode->i_ino, rc);
+ CERROR("%s: inode "DFID" mdc truncate failed: rc = %d\n",
+ ll_i2sbi(inode)->ll_md_exp->exp_obd->obd_name,
+ PFID(ll_inode2fid(inode)), rc);
}
RETURN(rc);
}
struct md_op_data *op_data = NULL;
struct md_open_data *mod = NULL;
bool file_is_released = false;
- int rc = 0, rc1 = 0;
- ENTRY;
+ int rc = 0, rc1 = 0;
+ ENTRY;
- CDEBUG(D_VFSTRACE, "%s: setattr inode %p/fid:"DFID" from %llu to %llu, "
- "valid %x, hsm_import %d\n",
- ll_get_fsname(inode->i_sb, NULL, 0), inode,
- PFID(&lli->lli_fid), i_size_read(inode), attr->ia_size,
- attr->ia_valid, hsm_import);
+ CDEBUG(D_VFSTRACE, "%s: setattr inode "DFID"(%p) from %llu to %llu, "
+ "valid %x, hsm_import %d\n",
+ ll_get_fsname(inode->i_sb, NULL, 0), PFID(&lli->lli_fid),
+ inode, i_size_read(inode), attr->ia_size, attr->ia_valid,
+ hsm_import);
if (attr->ia_valid & ATTR_SIZE) {
/* Check new size against VFS/VM file size limit and rlimit */
if (fid_is_sane(&lli->lli_fid)) {
LASSERTF(lu_fid_eq(&lli->lli_fid, &body->fid1),
"Trying to change FID "DFID
- " to the "DFID", inode %lu/%u(%p)\n",
- PFID(&lli->lli_fid), PFID(&body->fid1),
- inode->i_ino, inode->i_generation, inode);
+ " to the "DFID", inode "DFID"(%p)\n",
+ PFID(&lli->lli_fid), PFID(&body->fid1),
+ PFID(ll_inode2fid(inode)), inode);
} else
lli->lli_fid = body->fid1;
}
if (lli->lli_flags & (LLIF_DONE_WRITING |
LLIF_EPOCH_PENDING |
LLIF_SOM_DIRTY)) {
- CERROR("ino %lu flags %u still has "
- "size authority! do not trust "
- "the size got from MDS\n",
- inode->i_ino, lli->lli_flags);
+ CERROR("%s: inode "DFID" flags %u still"
+ " has size authority! do not "
+ "trust the size from MDS\n",
+ sbi->ll_md_exp->exp_obd->obd_name,
+ PFID(ll_inode2fid(inode)),
+ lli->lli_flags);
} else {
/* Use old size assignment to avoid
* deadlock bz14138 & bz14326 */
* deadlock bz14138 & bz14326 */
i_size_write(inode, body->size);
- CDEBUG(D_VFSTRACE, "inode=%lu, updating i_size %llu\n",
- inode->i_ino, (unsigned long long)body->size);
+ CDEBUG(D_VFSTRACE,
+ "inode="DFID", updating i_size %llu\n",
+ PFID(ll_inode2fid(inode)),
+ (unsigned long long)body->size);
}
if (body->valid & OBD_MD_FLBLOCKS)
spin_lock_irq(&inode->i_data.tree_lock);
spin_unlock_irq(&inode->i_data.tree_lock);
LASSERTF(inode->i_data.nrpages == 0,
- "inode=%lu/%u(%p) nrpages=%lu, see "
- "http://jira.whamcloud.com/browse/LU-118\n",
- inode->i_ino, inode->i_generation, inode,
+ "inode="DFID"(%p) nrpages=%lu, see "
+ "http://jira.whamcloud.com/browse/LU-118\n",
+ PFID(ll_inode2fid(inode)), inode,
inode->i_data.nrpages);
}
/* Workaround end */
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);
+ CERROR("%s: failure inode "DFID": rc = %d\n",
+ sbi->ll_md_exp->exp_obd->obd_name,
+ PFID(ll_inode2fid(inode)), rc);
RETURN(-abs(rc));
}
int ll_process_config(struct lustre_cfg *lcfg)
{
- char *ptr;
- void *sb;
- struct lprocfs_static_vars lvars;
- unsigned long x;
- int rc = 0;
+ struct super_block *sb;
+ unsigned long x;
+ int rc = 0;
+ char *ptr;
- lprocfs_llite_init_vars(&lvars);
-
- /* The instance name contains the sb: lustre-client-aacfe000 */
- ptr = strrchr(lustre_cfg_string(lcfg, 0), '-');
- if (!ptr || !*(++ptr))
- return -EINVAL;
- if (sscanf(ptr, "%lx", &x) != 1)
- return -EINVAL;
- sb = (void *)x;
- /* This better be a real Lustre superblock! */
- LASSERT(s2lsi((struct super_block *)sb)->lsi_lmd->lmd_magic == LMD_MAGIC);
-
- /* Note we have not called client_common_fill_super yet, so
- proc fns must be able to handle that! */
- rc = class_process_proc_param(PARAM_LLITE, lvars.obd_vars,
- lcfg, sb);
- if (rc > 0)
- rc = 0;
- return(rc);
+ /* The instance name contains the sb: lustre-client-aacfe000 */
+ ptr = strrchr(lustre_cfg_string(lcfg, 0), '-');
+ if (!ptr || !*(++ptr))
+ return -EINVAL;
+ if (sscanf(ptr, "%lx", &x) != 1)
+ return -EINVAL;
+ sb = (struct super_block *)x;
+ /* This better be a real Lustre superblock! */
+ LASSERT(s2lsi(sb)->lsi_lmd->lmd_magic == LMD_MAGIC);
+
+ /* Note we have not called client_common_fill_super yet, so
+ proc fns must be able to handle that! */
+ rc = class_process_proc_seq_param(PARAM_LLITE, lprocfs_llite_obd_vars,
+ lcfg, sb);
+ if (rc > 0)
+ rc = 0;
+ return rc;
}
/* this function prepares md_op_data hint for passing ot down to MD stack. */
if (op_data == NULL)
return ERR_PTR(-ENOMEM);
- ll_i2gids(op_data->op_suppgids, i1, i2);
- op_data->op_fid1 = *ll_inode2fid(i1);
- op_data->op_capa1 = ll_mdscapa_get(i1);
+ ll_i2gids(op_data->op_suppgids, i1, i2);
+ op_data->op_fid1 = *ll_inode2fid(i1);
+ op_data->op_capa1 = ll_mdscapa_get(i1);
+ if (S_ISDIR(i1->i_mode))
+ op_data->op_mea1 = ll_i2info(i1)->lli_lmv_md;
+
+ if (i2) {
+ op_data->op_fid2 = *ll_inode2fid(i2);
+ op_data->op_capa2 = ll_mdscapa_get(i2);
+ if (S_ISDIR(i2->i_mode))
+ op_data->op_mea2 = ll_i2info(i2)->lli_lmv_md;
+ } else {
+ fid_zero(&op_data->op_fid2);
+ op_data->op_capa2 = NULL;
+ }
+
+ if (ll_i2sbi(i1)->ll_flags & LL_SBI_64BIT_HASH)
+ op_data->op_cli_flags |= CLI_HASH64;
- if (i2) {
- op_data->op_fid2 = *ll_inode2fid(i2);
- op_data->op_capa2 = ll_mdscapa_get(i2);
- } else {
- fid_zero(&op_data->op_fid2);
- op_data->op_capa2 = NULL;
- }
+ if (ll_need_32bit_api(ll_i2sbi(i1)))
+ op_data->op_cli_flags |= CLI_API32;
op_data->op_name = name;
op_data->op_namelen = namelen;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff