*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2014, Intel Corporation.
+ * Copyright (c) 2011, 2016, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <linux/module.h>
#include <linux/statfs.h>
+#include <linux/time.h>
#include <linux/types.h>
#include <linux/version.h>
#include <linux/mm.h>
+#include <linux/user_namespace.h>
+#ifdef HAVE_UIDGID_HEADER
+# include <linux/uidgid.h>
+#endif
+#include <linux/security.h>
#include <lustre_ioctl.h>
#include <lustre_ha.h>
struct kmem_cache *ll_file_data_slab;
-static struct list_head ll_super_blocks = LIST_HEAD_INIT(ll_super_blocks);
-static DEFINE_SPINLOCK(ll_sb_lock);
-
#ifndef log2
#define log2(n) ffz(~(n))
#endif
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);
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);
-
sbi->ll_flags |= LL_SBI_VERBOSE;
#ifdef ENABLE_CHECKSUM
sbi->ll_flags |= LL_SBI_CHECKSUM;
#ifdef HAVE_LRU_RESIZE_SUPPORT
sbi->ll_flags |= LL_SBI_LRU_RESIZE;
#endif
+ sbi->ll_flags |= LL_SBI_LAZYSTATFS;
for (i = 0; i <= LL_PROCESS_HIST_MAX; i++) {
spin_lock_init(&sbi->ll_rw_extents_info.pp_extents[i].
atomic_set(&sbi->ll_sa_running, 0);
atomic_set(&sbi->ll_agl_total, 0);
sbi->ll_flags |= LL_SBI_AGL_ENABLED;
+ sbi->ll_flags |= LL_SBI_FAST_READ;
/* root squash */
sbi->ll_squash.rsi_uid = 0;
ENTRY;
if (sbi != NULL) {
- spin_lock(&ll_sb_lock);
- list_del(&sbi->ll_list);
- spin_unlock(&ll_sb_lock);
if (!list_empty(&sbi->ll_squash.rsi_nosquash_nids))
cfs_free_nidlist(&sbi->ll_squash.rsi_nosquash_nids);
if (sbi->ll_cache != NULL) {
EXIT;
}
+static inline int obd_connect_has_secctx(struct obd_connect_data *data)
+{
+ return data->ocd_connect_flags & OBD_CONNECT_FLAGS2 &&
+ data->ocd_connect_flags2 & OBD_CONNECT2_FILE_SECCTX;
+}
+
static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
struct vfsmount *mnt)
{
struct inode *root = NULL;
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct obd_device *obd;
- struct obd_capa *oc = NULL;
struct obd_statfs *osfs = NULL;
struct ptlrpc_request *request = NULL;
struct obd_connect_data *data = NULL;
OBD_CONNECT_MDS_CAPA | OBD_CONNECT_OSS_CAPA |
OBD_CONNECT_CANCELSET | OBD_CONNECT_FID |
OBD_CONNECT_AT | OBD_CONNECT_LOV_V3 |
- OBD_CONNECT_RMT_CLIENT | OBD_CONNECT_VBR |
- OBD_CONNECT_FULL20 | OBD_CONNECT_64BITHASH|
+ OBD_CONNECT_VBR | OBD_CONNECT_FULL20 |
+ OBD_CONNECT_64BITHASH |
OBD_CONNECT_EINPROGRESS |
OBD_CONNECT_JOBSTATS | OBD_CONNECT_LVB_TYPE |
- OBD_CONNECT_LAYOUTLOCK | OBD_CONNECT_PINGLESS |
+ OBD_CONNECT_LAYOUTLOCK | OBD_CONNECT_PINGLESS|
OBD_CONNECT_MAX_EASIZE |
OBD_CONNECT_FLOCK_DEAD |
OBD_CONNECT_DISP_STRIPE | OBD_CONNECT_LFSCK |
OBD_CONNECT_OPEN_BY_FID |
- OBD_CONNECT_DIR_STRIPE;
+ OBD_CONNECT_DIR_STRIPE |
+ OBD_CONNECT_BULK_MBITS |
+ OBD_CONNECT_SUBTREE |
+ OBD_CONNECT_FLAGS2 | OBD_CONNECT_MULTIMODRPCS;
+
+ data->ocd_connect_flags2 = 0;
#ifdef HAVE_LRU_RESIZE_SUPPORT
if (sbi->ll_flags & LL_SBI_LRU_RESIZE)
if (sbi->ll_flags & LL_SBI_USER_XATTR)
data->ocd_connect_flags |= OBD_CONNECT_XATTR;
-#ifdef HAVE_MS_FLOCK_LOCK
- /* force vfs to use lustre handler for flock() calls - bug 10743 */
- sb->s_flags |= MS_FLOCK_LOCK;
-#endif
-#ifdef MS_HAS_NEW_AOPS
- sb->s_flags |= MS_HAS_NEW_AOPS;
-#endif
-
if (sbi->ll_flags & LL_SBI_FLOCK)
sbi->ll_fop = &ll_file_operations_flock;
else if (sbi->ll_flags & LL_SBI_LOCALFLOCK)
else
sbi->ll_fop = &ll_file_operations_noflock;
- /* real client */
- data->ocd_connect_flags |= OBD_CONNECT_REAL;
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT)
- data->ocd_connect_flags |= OBD_CONNECT_RMT_CLIENT_FORCE;
+ /* always ping even if server suppress_pings */
+ if (sbi->ll_flags & LL_SBI_ALWAYS_PING)
+ data->ocd_connect_flags &= ~OBD_CONNECT_PINGLESS;
+
+#ifdef HAVE_SECURITY_DENTRY_INIT_SECURITY
+ data->ocd_connect_flags2 |= OBD_CONNECT2_FILE_SECCTX;
+#endif /* HAVE_SECURITY_DENTRY_INIT_SECURITY */
data->ocd_brw_size = MD_MAX_BRW_SIZE;
valid != CLIENT_CONNECT_MDT_REQD) {
char *buf;
- OBD_ALLOC_WAIT(buf, PAGE_CACHE_SIZE);
- obd_connect_flags2str(buf, PAGE_CACHE_SIZE,
- valid ^ CLIENT_CONNECT_MDT_REQD, ",");
+ OBD_ALLOC_WAIT(buf, PAGE_SIZE);
+ obd_connect_flags2str(buf, PAGE_SIZE,
+ valid ^ CLIENT_CONNECT_MDT_REQD, 0, ",");
LCONSOLE_ERROR_MSG(0x170, "Server %s does not support "
"feature(s) needed for correct operation "
"of this client (%s). Please upgrade "
"server or downgrade client.\n",
sbi->ll_md_exp->exp_obd->obd_name, buf);
- OBD_FREE(buf, PAGE_CACHE_SIZE);
+ OBD_FREE(buf, PAGE_SIZE);
GOTO(out_md_fid, err = -EPROTO);
}
size = sizeof(*data);
err = obd_get_info(NULL, sbi->ll_md_exp, sizeof(KEY_CONN_DATA),
- KEY_CONN_DATA, &size, data, NULL);
+ KEY_CONN_DATA, &size, data);
if (err) {
CERROR("%s: Get connect data failed: rc = %d\n",
sbi->ll_md_exp->exp_obd->obd_name, err);
}
LASSERT(osfs->os_bsize);
- sb->s_blocksize = osfs->os_bsize;
- sb->s_blocksize_bits = log2(osfs->os_bsize);
- sb->s_magic = LL_SUPER_MAGIC;
- sb->s_maxbytes = MAX_LFS_FILESIZE;
- sbi->ll_namelen = osfs->os_namelen;
- sbi->ll_max_rw_chunk = LL_DEFAULT_MAX_RW_CHUNK;
+ sb->s_blocksize = osfs->os_bsize;
+ sb->s_blocksize_bits = log2(osfs->os_bsize);
+ sb->s_magic = LL_SUPER_MAGIC;
+ sb->s_maxbytes = MAX_LFS_FILESIZE;
+ sbi->ll_namelen = osfs->os_namelen;
+ sbi->ll_mnt.mnt = current->fs->root.mnt;
if ((sbi->ll_flags & LL_SBI_USER_XATTR) &&
!(data->ocd_connect_flags & OBD_CONNECT_XATTR)) {
sbi->ll_flags &= ~LL_SBI_ACL;
}
- if (data->ocd_connect_flags & OBD_CONNECT_RMT_CLIENT) {
- if (!(sbi->ll_flags & LL_SBI_RMT_CLIENT)) {
- sbi->ll_flags |= LL_SBI_RMT_CLIENT;
- LCONSOLE_INFO("client is set as remote by default.\n");
- }
- } else {
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- sbi->ll_flags &= ~LL_SBI_RMT_CLIENT;
- LCONSOLE_INFO("client claims to be remote, but server "
- "rejected, forced to be local.\n");
- }
- }
-
- if (data->ocd_connect_flags & OBD_CONNECT_MDS_CAPA) {
- LCONSOLE_INFO("client enabled MDS capability!\n");
- sbi->ll_flags |= LL_SBI_MDS_CAPA;
- }
-
- if (data->ocd_connect_flags & OBD_CONNECT_OSS_CAPA) {
- LCONSOLE_INFO("client enabled OSS capability!\n");
- sbi->ll_flags |= LL_SBI_OSS_CAPA;
- }
-
if (data->ocd_connect_flags & OBD_CONNECT_64BITHASH)
sbi->ll_flags |= LL_SBI_64BIT_HASH;
if (data->ocd_connect_flags & OBD_CONNECT_BRW_SIZE)
- sbi->ll_md_brw_pages = data->ocd_brw_size >> PAGE_CACHE_SHIFT;
+ sbi->ll_md_brw_pages = data->ocd_brw_size >> PAGE_SHIFT;
else
sbi->ll_md_brw_pages = 1;
if (data->ocd_connect_flags & OBD_CONNECT_LAYOUTLOCK)
sbi->ll_flags |= LL_SBI_LAYOUT_LOCK;
+ if (obd_connect_has_secctx(data))
+ sbi->ll_flags |= LL_SBI_FILE_SECCTX;
+
if (data->ocd_ibits_known & MDS_INODELOCK_XATTR) {
if (!(data->ocd_connect_flags & OBD_CONNECT_MAX_EASIZE)) {
LCONSOLE_INFO("%s: disabling xattr cache due to "
GOTO(out_md_fid, err = -ENODEV);
}
- data->ocd_connect_flags = OBD_CONNECT_GRANT | OBD_CONNECT_VERSION |
+ /* pass client page size via ocd_grant_blkbits, the server should report
+ * back its backend blocksize for grant calculation purpose */
+ data->ocd_grant_blkbits = PAGE_SHIFT;
+
+ data->ocd_connect_flags = OBD_CONNECT_GRANT | OBD_CONNECT_VERSION |
OBD_CONNECT_REQPORTAL | OBD_CONNECT_BRW_SIZE |
- OBD_CONNECT_CANCELSET | OBD_CONNECT_FID |
- OBD_CONNECT_SRVLOCK | OBD_CONNECT_TRUNCLOCK|
- OBD_CONNECT_AT | OBD_CONNECT_RMT_CLIENT |
- OBD_CONNECT_OSS_CAPA | OBD_CONNECT_VBR|
- OBD_CONNECT_FULL20 | OBD_CONNECT_64BITHASH |
- OBD_CONNECT_MAXBYTES |
+ OBD_CONNECT_CANCELSET | OBD_CONNECT_FID |
+ OBD_CONNECT_SRVLOCK | OBD_CONNECT_TRUNCLOCK|
+ OBD_CONNECT_AT | OBD_CONNECT_OSS_CAPA |
+ OBD_CONNECT_VBR | OBD_CONNECT_FULL20 |
+ OBD_CONNECT_64BITHASH | OBD_CONNECT_MAXBYTES |
OBD_CONNECT_EINPROGRESS |
OBD_CONNECT_JOBSTATS | OBD_CONNECT_LVB_TYPE |
OBD_CONNECT_LAYOUTLOCK |
- OBD_CONNECT_PINGLESS | OBD_CONNECT_LFSCK;
+ OBD_CONNECT_PINGLESS | OBD_CONNECT_LFSCK |
+ OBD_CONNECT_BULK_MBITS;
+
+ data->ocd_connect_flags2 = 0;
+
+ if (!OBD_FAIL_CHECK(OBD_FAIL_OSC_CONNECT_GRANT_PARAM))
+ data->ocd_connect_flags |= OBD_CONNECT_GRANT_PARAM;
- if (!OBD_FAIL_CHECK(OBD_FAIL_OSC_CONNECT_CKSUM)) {
- /* OBD_CONNECT_CKSUM should always be set, even if checksums are
- * disabled by default, because it can still be enabled on the
- * fly via /proc. As a consequence, we still need to come to an
- * agreement on the supported algorithms at connect time */
- data->ocd_connect_flags |= OBD_CONNECT_CKSUM;
+ if (!OBD_FAIL_CHECK(OBD_FAIL_OSC_CONNECT_CKSUM)) {
+ /* OBD_CONNECT_CKSUM should always be set, even if checksums are
+ * disabled by default, because it can still be enabled on the
+ * fly via /proc. As a consequence, we still need to come to an
+ * agreement on the supported algorithms at connect time */
+ data->ocd_connect_flags |= OBD_CONNECT_CKSUM;
if (OBD_FAIL_CHECK(OBD_FAIL_OSC_CKSUM_ADLER_ONLY))
data->ocd_cksum_types = OBD_CKSUM_ADLER;
else
data->ocd_cksum_types = cksum_types_supported_client();
- }
+ }
#ifdef HAVE_LRU_RESIZE_SUPPORT
- data->ocd_connect_flags |= OBD_CONNECT_LRU_RESIZE;
+ data->ocd_connect_flags |= OBD_CONNECT_LRU_RESIZE;
#endif
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT)
- data->ocd_connect_flags |= OBD_CONNECT_RMT_CLIENT_FORCE;
+ /* always ping even if server suppress_pings */
+ if (sbi->ll_flags & LL_SBI_ALWAYS_PING)
+ data->ocd_connect_flags &= ~OBD_CONNECT_PINGLESS;
- CDEBUG(D_RPCTRACE, "ocd_connect_flags: "LPX64" ocd_version: %d "
- "ocd_grant: %d\n", data->ocd_connect_flags,
- data->ocd_version, data->ocd_grant);
+ CDEBUG(D_RPCTRACE, "ocd_connect_flags: %#llx ocd_version: %d "
+ "ocd_grant: %d\n", data->ocd_connect_flags,
+ data->ocd_version, data->ocd_grant);
- obd->obd_upcall.onu_owner = &sbi->ll_lco;
- obd->obd_upcall.onu_upcall = cl_ocd_update;
+ obd->obd_upcall.onu_owner = &sbi->ll_lco;
+ obd->obd_upcall.onu_upcall = cl_ocd_update;
data->ocd_brw_size = DT_MAX_BRW_SIZE;
mutex_unlock(&sbi->ll_lco.lco_lock);
fid_zero(&sbi->ll_root_fid);
- err = md_getstatus(sbi->ll_md_exp, &sbi->ll_root_fid, &oc);
+ err = md_get_root(sbi->ll_md_exp, get_mount_fileset(sb),
+ &sbi->ll_root_fid);
if (err) {
CERROR("cannot mds_connect: rc = %d\n", err);
GOTO(out_lock_cn_cb, err);
sb->s_op = &lustre_super_operations;
#if THREAD_SIZE >= 8192 /*b=17630*/
- sb->s_export_op = &lustre_export_operations;
+ sb->s_export_op = &lustre_export_operations;
#endif
/* make root inode
* XXX: move this to after cbd setup? */
- 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)
+ valid = OBD_MD_FLGETATTR | OBD_MD_FLBLOCKS | OBD_MD_FLMODEASIZE;
+ if (sbi->ll_flags & LL_SBI_ACL)
valid |= OBD_MD_FLACL;
OBD_ALLOC_PTR(op_data);
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("%s: md_getattr failed for root: rc = %d\n",
GOTO(out_lock_cn_cb, err);
}
- LASSERT(fid_is_sane(&sbi->ll_root_fid));
+ LASSERT(fid_is_sane(&sbi->ll_root_fid));
root = ll_iget(sb, cl_fid_build_ino(&sbi->ll_root_fid,
sbi->ll_flags & LL_SBI_32BIT_API),
&lmd);
- md_free_lustre_md(sbi->ll_md_exp, &lmd);
- ptlrpc_req_finished(request);
+ md_free_lustre_md(sbi->ll_md_exp, &lmd);
+ ptlrpc_req_finished(request);
if (IS_ERR(root)) {
- if (lmd.lsm)
- obd_free_memmd(sbi->ll_dt_exp, &lmd.lsm);
-#ifdef CONFIG_FS_POSIX_ACL
- if (lmd.posix_acl) {
- posix_acl_release(lmd.posix_acl);
- lmd.posix_acl = NULL;
- }
-#endif
- err = IS_ERR(root) ? PTR_ERR(root) : -EBADF;
- root = NULL;
- CERROR("lustre_lite: bad iget4 for root\n");
- GOTO(out_root, err);
- }
-
#ifdef CONFIG_FS_POSIX_ACL
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- rct_init(&sbi->ll_rct);
- et_init(&sbi->ll_et);
- }
+ if (lmd.posix_acl) {
+ posix_acl_release(lmd.posix_acl);
+ lmd.posix_acl = NULL;
+ }
#endif
+ err = IS_ERR(root) ? PTR_ERR(root) : -EBADF;
+ root = NULL;
+ CERROR("lustre_lite: bad iget4 for root\n");
+ GOTO(out_root, err);
+ }
- checksum = sbi->ll_flags & LL_SBI_CHECKSUM;
- err = obd_set_info_async(NULL, sbi->ll_dt_exp, sizeof(KEY_CHECKSUM),
- KEY_CHECKSUM, sizeof(checksum), &checksum,
- NULL);
- cl_sb_init(sb);
+ checksum = sbi->ll_flags & LL_SBI_CHECKSUM;
+ err = obd_set_info_async(NULL, sbi->ll_dt_exp, sizeof(KEY_CHECKSUM),
+ KEY_CHECKSUM, sizeof(checksum), &checksum,
+ NULL);
+ if (err) {
+ CERROR("%s: Set checksum failed: rc = %d\n",
+ sbi->ll_dt_exp->exp_obd->obd_name, err);
+ GOTO(out_root, err);
+ }
+ cl_sb_init(sb);
err = obd_set_info_async(NULL, sbi->ll_dt_exp, sizeof(KEY_CACHE_SET),
KEY_CACHE_SET, sizeof(*sbi->ll_cache),
sbi->ll_cache, NULL);
+ if (err) {
+ CERROR("%s: Set cache_set failed: rc = %d\n",
+ sbi->ll_dt_exp->exp_obd->obd_name, err);
+ GOTO(out_root, err);
+ }
sb->s_root = d_make_root(root);
if (sb->s_root == NULL) {
sb->s_root->d_op = &ll_d_ops;
#endif
- sbi->ll_sdev_orig = sb->s_dev;
+ sbi->ll_sdev_orig = sb->s_dev;
- /* We set sb->s_dev equal on all lustre clients in order to support
- * NFS export clustering. NFSD requires that the FSID be the same
- * on all clients. */
- /* s_dev is also used in lt_compare() to compare two fs, but that is
- * only a node-local comparison. */
- uuid = obd_get_uuid(sbi->ll_md_exp);
+ /* We set sb->s_dev equal on all lustre clients in order to support
+ * NFS export clustering. NFSD requires that the FSID be the same
+ * on all clients. */
+ /* s_dev is also used in lt_compare() to compare two fs, but that is
+ * only a node-local comparison. */
+ uuid = obd_get_uuid(sbi->ll_md_exp);
if (uuid != NULL)
sb->s_dev = get_uuid2int(uuid->uuid, strlen(uuid->uuid));
- if (data != NULL)
- OBD_FREE_PTR(data);
- if (osfs != NULL)
- OBD_FREE_PTR(osfs);
+ if (data != NULL)
+ OBD_FREE_PTR(data);
+ if (osfs != NULL)
+ OBD_FREE_PTR(osfs);
if (proc_lustre_fs_root != NULL) {
err = lprocfs_register_mountpoint(proc_lustre_fs_root, sb,
dt, md);
}
}
- RETURN(err);
+ RETURN(err);
out_root:
- if (root)
- iput(root);
+ if (root)
+ iput(root);
out_lock_cn_cb:
obd_fid_fini(sbi->ll_dt_exp->exp_obd);
out_dt:
- obd_disconnect(sbi->ll_dt_exp);
- sbi->ll_dt_exp = NULL;
+ obd_disconnect(sbi->ll_dt_exp);
+ sbi->ll_dt_exp = NULL;
out_md_fid:
obd_fid_fini(sbi->ll_md_exp->exp_obd);
out_md:
- obd_disconnect(sbi->ll_md_exp);
- sbi->ll_md_exp = NULL;
+ obd_disconnect(sbi->ll_md_exp);
+ sbi->ll_md_exp = NULL;
out:
- if (data != NULL)
- OBD_FREE_PTR(data);
- if (osfs != NULL)
- OBD_FREE_PTR(osfs);
- return err;
+ if (data != NULL)
+ OBD_FREE_PTR(data);
+ if (osfs != NULL)
+ OBD_FREE_PTR(osfs);
+ return err;
}
int ll_get_max_mdsize(struct ll_sb_info *sbi, int *lmmsize)
{
int size, rc;
- *lmmsize = obd_size_diskmd(sbi->ll_dt_exp, NULL);
+ size = sizeof(*lmmsize);
+ rc = obd_get_info(NULL, sbi->ll_dt_exp, sizeof(KEY_MAX_EASIZE),
+ KEY_MAX_EASIZE, &size, lmmsize);
+ if (rc != 0) {
+ CERROR("%s: cannot get max LOV EA size: rc = %d\n",
+ sbi->ll_dt_exp->exp_obd->obd_name, rc);
+ RETURN(rc);
+ }
+
size = sizeof(int);
rc = obd_get_info(NULL, sbi->ll_md_exp, sizeof(KEY_MAX_EASIZE),
- KEY_MAX_EASIZE, &size, lmmsize, NULL);
+ KEY_MAX_EASIZE, &size, lmmsize);
if (rc)
CERROR("Get max mdsize error rc %d\n", rc);
size = sizeof(int);
rc = obd_get_info(NULL, sbi->ll_md_exp, sizeof(KEY_DEFAULT_EASIZE),
- KEY_DEFAULT_EASIZE, &size, lmmsize, NULL);
+ KEY_DEFAULT_EASIZE, &size, lmmsize);
if (rc)
CERROR("Get default mdsize error rc %d\n", rc);
RETURN(rc);
}
-int ll_get_max_cookiesize(struct ll_sb_info *sbi, int *lmmsize)
-{
- int size, rc;
-
- size = sizeof(int);
- rc = obd_get_info(NULL, sbi->ll_md_exp, sizeof(KEY_MAX_COOKIESIZE),
- KEY_MAX_COOKIESIZE, &size, lmmsize, NULL);
- if (rc)
- CERROR("Get max cookiesize error rc %d\n", rc);
-
- RETURN(rc);
-}
-
-int ll_get_default_cookiesize(struct ll_sb_info *sbi, int *lmmsize)
-{
- int size, rc;
-
- size = sizeof(int);
- rc = obd_get_info(NULL, sbi->ll_md_exp, sizeof(KEY_DEFAULT_COOKIESIZE),
- KEY_DEFAULT_COOKIESIZE, &size, lmmsize, NULL);
- if (rc)
- CERROR("Get default cookiesize error rc %d\n", rc);
-
- RETURN(rc);
-}
-
static void ll_dump_inode(struct inode *inode)
{
struct ll_d_hlist_node *tmp;
return;
list_for_each(tmp, &dentry->d_subdirs) {
- struct dentry *d = list_entry(tmp, struct dentry, d_u.d_child);
+ struct dentry *d = list_entry(tmp, struct dentry, d_child);
lustre_dump_dentry(d, recur - 1);
}
}
struct ll_sb_info *sbi = ll_s2sbi(sb);
ENTRY;
-#ifdef CONFIG_FS_POSIX_ACL
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- et_fini(&sbi->ll_et);
- rct_fini(&sbi->ll_rct);
- }
-#endif
-
cl_sb_fini(sb);
- list_del(&sbi->ll_conn_chain);
-
obd_fid_fini(sbi->ll_dt_exp->exp_obd);
obd_disconnect(sbi->ll_dt_exp);
sbi->ll_dt_exp = NULL;
sbi->ll_umounting = 1;
/* wait running statahead threads to quit */
- while (atomic_read(&sbi->ll_sa_running) > 0)
- schedule_timeout_and_set_state(TASK_UNINTERRUPTIBLE,
- msecs_to_jiffies(MSEC_PER_SEC >> 3));
+ while (atomic_read(&sbi->ll_sa_running) > 0) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(msecs_to_jiffies(MSEC_PER_SEC >> 3));
+ }
}
EXIT;
*flags &= ~tmp;
goto next;
}
- tmp = ll_set_opt("remote_client", s1, LL_SBI_RMT_CLIENT);
- if (tmp) {
- *flags |= tmp;
+ tmp = ll_set_opt("context", s1, 1);
+ if (tmp)
+ goto next;
+ tmp = ll_set_opt("fscontext", s1, 1);
+ if (tmp)
+ goto next;
+ tmp = ll_set_opt("defcontext", s1, 1);
+ if (tmp)
+ goto next;
+ tmp = ll_set_opt("rootcontext", s1, 1);
+ if (tmp)
goto next;
- }
tmp = ll_set_opt("user_fid2path", s1, LL_SBI_USER_FID2PATH);
if (tmp) {
*flags |= tmp;
*flags &= ~tmp;
goto next;
}
+ tmp = ll_set_opt("always_ping", s1, LL_SBI_ALWAYS_PING);
+ if (tmp) {
+ *flags |= tmp;
+ goto next;
+ }
LCONSOLE_ERROR_MSG(0x152, "Unknown option '%s', won't mount.\n",
s1);
RETURN(-EINVAL);
{
lli->lli_inode_magic = LLI_INODE_MAGIC;
lli->lli_flags = 0;
- lli->lli_maxbytes = MAX_LFS_FILESIZE;
spin_lock_init(&lli->lli_lock);
lli->lli_posix_acl = NULL;
- lli->lli_remote_perms = NULL;
- mutex_init(&lli->lli_rmtperm_mutex);
/* Do not set lli_fid, it has been initialized already. */
fid_zero(&lli->lli_pfid);
- INIT_LIST_HEAD(&lli->lli_oss_capas);
- atomic_set(&lli->lli_open_count, 0);
- lli->lli_mds_capa = NULL;
- lli->lli_rmtperm_time = 0;
lli->lli_mds_read_och = NULL;
lli->lli_mds_write_och = NULL;
lli->lli_mds_exec_och = NULL;
lli->lli_open_fd_exec_count = 0;
mutex_init(&lli->lli_och_mutex);
spin_lock_init(&lli->lli_agl_lock);
- lli->lli_has_smd = false;
spin_lock_init(&lli->lli_layout_lock);
- ll_layout_version_set(lli, LL_LAYOUT_GEN_NONE);
+ ll_layout_version_set(lli, CL_LAYOUT_GEN_NONE);
lli->lli_clob = NULL;
init_rwsem(&lli->lli_xattrs_list_rwsem);
lli->lli_async_rc = 0;
}
mutex_init(&lli->lli_layout_mutex);
+ memset(lli->lli_jobid, 0, LUSTRE_JOBID_SIZE);
}
static inline int ll_bdi_register(struct backing_dev_info *bdi)
if (err)
GOTO(out_free, err);
lsi->lsi_flags |= LSI_BDI_INITIALIZED;
+#ifdef HAVE_BDI_CAP_MAP_COPY
lsi->lsi_bdi.capabilities = BDI_CAP_MAP_COPY;
+#else
+ lsi->lsi_bdi.capabilities = 0;
+#endif
err = ll_bdi_register(&lsi->lsi_bdi);
if (err)
GOTO(out_free, err);
cfg->cfg_instance = sb;
cfg->cfg_uuid = lsi->lsi_llsbi->ll_sb_uuid;
cfg->cfg_callback = class_config_llog_handler;
+ cfg->cfg_sub_clds = CONFIG_SUB_CLIENT;
/* set up client obds */
err = lustre_process_log(sb, profilenm, cfg);
if (err < 0)
sbi->ll_client_common_fill_super_succeeded = 1;
out_free:
- if (md)
- OBD_FREE(md, strlen(lprof->lp_md) + instlen + 2);
- if (dt)
- OBD_FREE(dt, strlen(lprof->lp_dt) + instlen + 2);
- if (err)
- ll_put_super(sb);
- else if (sbi->ll_flags & LL_SBI_VERBOSE)
- LCONSOLE_WARN("Mounted %s\n", profilenm);
+ if (md)
+ OBD_FREE(md, strlen(lprof->lp_md) + instlen + 2);
+ if (dt)
+ OBD_FREE(dt, strlen(lprof->lp_dt) + instlen + 2);
+ if (lprof != NULL)
+ class_put_profile(lprof);
+ if (err)
+ ll_put_super(sb);
+ else if (sbi->ll_flags & LL_SBI_VERBOSE)
+ LCONSOLE_WARN("Mounted %s\n", profilenm);
- OBD_FREE_PTR(cfg);
- RETURN(err);
+ OBD_FREE_PTR(cfg);
+ RETURN(err);
} /* ll_fill_super */
void ll_put_super(struct super_block *sb)
CDEBUG(D_VFSTRACE, "VFS Op: sb %p - %s\n", sb, profilenm);
- ll_print_capa_stat(sbi);
-
cfg.cfg_instance = sb;
lustre_end_log(sb, profilenm, &cfg);
return inode;
}
-static void ll_dir_clear_lsm_md(struct inode *inode)
+void ll_dir_clear_lsm_md(struct inode *inode)
{
struct ll_inode_info *lli = ll_i2info(inode);
LTIME_S(inode->i_ctime) = 0;
inode->i_rdev = 0;
+#ifdef HAVE_BACKING_DEV_INFO
/* initializing backing dev info. */
inode->i_mapping->backing_dev_info =
&s2lsi(inode->i_sb)->lsi_bdi;
+#endif
inode->i_op = &ll_dir_inode_operations;
inode->i_fop = &ll_dir_operations;
lli->lli_fid = *fid;
/* set the directory layout */
if (lli->lli_lsm_md == NULL) {
+ struct cl_attr *attr;
rc = ll_init_lsm_md(inode, md);
if (rc != 0)
RETURN(rc);
- lli->lli_lsm_md = lsm;
- /* set lsm_md to NULL, so the following free lustre_md
+ /* set md->lmv to NULL, so the following free lustre_md
* will not free this lsm */
md->lmv = NULL;
+ lli->lli_lsm_md = lsm;
+
+ OBD_ALLOC_PTR(attr);
+ if (attr == NULL)
+ RETURN(-ENOMEM);
+
+ /* validate the lsm */
+ rc = md_merge_attr(ll_i2mdexp(inode), lsm, attr,
+ ll_md_blocking_ast);
+ if (rc != 0) {
+ OBD_FREE_PTR(attr);
+ RETURN(rc);
+ }
+
+ if (md->body->mbo_valid & OBD_MD_FLNLINK)
+ md->body->mbo_nlink = attr->cat_nlink;
+ if (md->body->mbo_valid & OBD_MD_FLSIZE)
+ md->body->mbo_size = attr->cat_size;
+ if (md->body->mbo_valid & OBD_MD_FLATIME)
+ md->body->mbo_atime = attr->cat_atime;
+ if (md->body->mbo_valid & OBD_MD_FLCTIME)
+ md->body->mbo_ctime = attr->cat_ctime;
+ if (md->body->mbo_valid & OBD_MD_FLMTIME)
+ md->body->mbo_mtime = attr->cat_mtime;
+
+ OBD_FREE_PTR(attr);
+
CDEBUG(D_INODE, "Set lsm %p magic %x to "DFID"\n", lsm,
lsm->lsm_md_magic, PFID(ll_inode2fid(inode)));
RETURN(0);
ll_xattr_cache_destroy(inode);
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- LASSERT(lli->lli_posix_acl == NULL);
- if (lli->lli_remote_perms) {
- free_rmtperm_hash(lli->lli_remote_perms);
- lli->lli_remote_perms = NULL;
- }
- }
#ifdef CONFIG_FS_POSIX_ACL
- else if (lli->lli_posix_acl) {
+ if (lli->lli_posix_acl) {
LASSERT(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;
- ll_clear_inode_capas(inode);
if (S_ISDIR(inode->i_mode))
ll_dir_clear_lsm_md(inode);
else if (S_ISREG(inode->i_mode) && !is_bad_inode(inode))
* cl_object still uses inode lsm.
*/
cl_inode_fini(inode);
- lli->lli_has_smd = false;
EXIT;
}
/* inode size will be in ll_setattr_ost, can't do it now since dirty
* cache is not cleared yet. */
op_data->op_attr.ia_valid &= ~(TIMES_SET_FLAGS | ATTR_SIZE);
+ if (S_ISREG(inode->i_mode))
+ inode_lock(inode);
rc = simple_setattr(dentry, &op_data->op_attr);
+ if (S_ISREG(inode->i_mode))
+ inode_unlock(inode);
op_data->op_attr.ia_valid = ia_valid;
rc = ll_update_inode(inode, &md);
RETURN(rc);
}
-static int ll_setattr_ost(struct inode *inode, struct iattr *attr)
-{
- struct obd_capa *capa;
- int rc;
-
- if (attr->ia_valid & ATTR_SIZE)
- capa = ll_osscapa_get(inode, CAPA_OPC_OSS_TRUNC);
- else
- capa = ll_mdscapa_get(inode);
-
- rc = cl_setattr_ost(inode, attr, capa);
-
- if (attr->ia_valid & ATTR_SIZE)
- ll_truncate_free_capa(capa);
- else
- capa_put(capa);
-
- return rc;
-}
-
/* If this inode has objects allocated to it (lsm != NULL), then the OST
* object(s) determine the file size and mtime. Otherwise, the MDS will
* keep these values until such a time that objects are allocated for it.
struct inode *inode = dentry->d_inode;
struct ll_inode_info *lli = ll_i2info(inode);
struct md_op_data *op_data = NULL;
- bool file_is_released = false;
int rc = 0;
ENTRY;
* OST maximum object size and number of stripes. This
* needs another check in addition to the VFS check above. */
if (attr->ia_size > ll_file_maxbytes(inode)) {
- CDEBUG(D_INODE,"file "DFID" too large %llu > "LPU64"\n",
+ CDEBUG(D_INODE,"file "DFID" too large %llu > %llu\n",
PFID(&lli->lli_fid), attr->ia_size,
ll_file_maxbytes(inode));
RETURN(-EFBIG);
}
/* We mark all of the fields "set" so MDS/OST does not re-set them */
- if (attr->ia_valid & ATTR_CTIME) {
- attr->ia_ctime = CFS_CURRENT_TIME;
+ if (!(attr->ia_valid & ATTR_CTIME_SET) &&
+ (attr->ia_valid & ATTR_CTIME)) {
+ attr->ia_ctime = CURRENT_TIME;
attr->ia_valid |= ATTR_CTIME_SET;
}
if (!(attr->ia_valid & ATTR_ATIME_SET) &&
(attr->ia_valid & ATTR_ATIME)) {
- attr->ia_atime = CFS_CURRENT_TIME;
+ attr->ia_atime = CURRENT_TIME;
attr->ia_valid |= ATTR_ATIME_SET;
}
if (!(attr->ia_valid & ATTR_MTIME_SET) &&
(attr->ia_valid & ATTR_MTIME)) {
- attr->ia_mtime = CFS_CURRENT_TIME;
+ attr->ia_mtime = CURRENT_TIME;
attr->ia_valid |= ATTR_MTIME_SET;
}
if (attr->ia_valid & (ATTR_MTIME | ATTR_CTIME))
- CDEBUG(D_INODE, "setting mtime %lu, ctime %lu, now = %lu\n",
+ CDEBUG(D_INODE, "setting mtime %lu, ctime %lu, now = %llu\n",
LTIME_S(attr->ia_mtime), LTIME_S(attr->ia_ctime),
- cfs_time_current_sec());
+ (s64)ktime_get_real_seconds());
- /* We always do an MDS RPC, even if we're only changing the size;
- * only the MDS knows whether truncate() should fail with -ETXTBUSY */
-
- OBD_ALLOC_PTR(op_data);
- if (op_data == NULL)
- RETURN(-ENOMEM);
-
- if (!S_ISDIR(inode->i_mode)) {
+ if (S_ISREG(inode->i_mode)) {
if (attr->ia_valid & ATTR_SIZE)
inode_dio_write_done(inode);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
}
- /* truncate on a released file must failed with -ENODATA,
- * so size must not be set on MDS for released file
- * but other attributes must be set
- */
- if (S_ISREG(inode->i_mode)) {
- struct lov_stripe_md *lsm;
- __u32 gen;
-
- ll_layout_refresh(inode, &gen);
- lsm = ccc_inode_lsm_get(inode);
- if (lsm && lsm->lsm_pattern & LOV_PATTERN_F_RELEASED)
- file_is_released = true;
- ccc_inode_lsm_put(inode, lsm);
-
- if (!hsm_import && attr->ia_valid & ATTR_SIZE) {
- if (file_is_released) {
- rc = ll_layout_restore(inode, 0, attr->ia_size);
- if (rc < 0)
- GOTO(out, rc);
-
- file_is_released = false;
- ll_layout_refresh(inode, &gen);
- }
+ /* We always do an MDS RPC, even if we're only changing the size;
+ * only the MDS knows whether truncate() should fail with -ETXTBUSY */
- /* If we are changing file size, file content is
- * modified, flag it. */
- attr->ia_valid |= MDS_OPEN_OWNEROVERRIDE;
- spin_lock(&lli->lli_lock);
- lli->lli_flags |= LLIF_DATA_MODIFIED;
- spin_unlock(&lli->lli_lock);
- op_data->op_bias |= MDS_DATA_MODIFIED;
- }
+ OBD_ALLOC_PTR(op_data);
+ if (op_data == NULL)
+ GOTO(out, rc = -ENOMEM);
+
+ if (!hsm_import && attr->ia_valid & ATTR_SIZE) {
+ /* If we are changing file size, file content is
+ * modified, flag it. */
+ attr->ia_valid |= MDS_OPEN_OWNEROVERRIDE;
+ op_data->op_bias |= MDS_DATA_MODIFIED;
+ ll_file_clear_flag(lli, LLIF_DATA_MODIFIED);
}
- memcpy(&op_data->op_attr, attr, sizeof(*attr));
+ op_data->op_attr = *attr;
rc = ll_md_setattr(dentry, op_data);
if (rc)
GOTO(out, rc);
- /* RPC to MDT is sent, cancel data modification flag */
- if (rc == 0 && (op_data->op_bias & MDS_DATA_MODIFIED)) {
- spin_lock(&lli->lli_lock);
- lli->lli_flags &= ~LLIF_DATA_MODIFIED;
- spin_unlock(&lli->lli_lock);
- }
-
- if (!S_ISREG(inode->i_mode) || file_is_released)
+ if (!S_ISREG(inode->i_mode) || hsm_import)
GOTO(out, rc = 0);
if (attr->ia_valid & (ATTR_SIZE |
ATTR_ATIME | ATTR_ATIME_SET |
- ATTR_MTIME | ATTR_MTIME_SET)) {
+ ATTR_MTIME | ATTR_MTIME_SET |
+ ATTR_CTIME | ATTR_CTIME_SET)) {
/* For truncate and utimes sending attributes to OSTs, setting
* mtime/atime to the past will be performed under PW [0:EOF]
* extent lock (new_size:EOF for truncate). It may seem
* excessive to send mtime/atime updates to OSTs when not
* setting times to past, but it is necessary due to possible
* time de-synchronization between MDT inode and OST objects */
- if (attr->ia_valid & ATTR_SIZE)
- down_write(&lli->lli_trunc_sem);
- rc = ll_setattr_ost(inode, attr);
- if (attr->ia_valid & ATTR_SIZE)
- up_write(&lli->lli_trunc_sem);
+ rc = cl_setattr_ost(lli->lli_clob, attr, 0);
+ }
+
+ /* If the file was restored, it needs to set dirty flag.
+ *
+ * We've already sent MDS_DATA_MODIFIED flag in
+ * ll_md_setattr() for truncate. However, the MDT refuses to
+ * set the HS_DIRTY flag on released files, so we have to set
+ * it again if the file has been restored. Please check how
+ * LLIF_DATA_MODIFIED is set in vvp_io_setattr_fini().
+ *
+ * Please notice that if the file is not released, the previous
+ * MDS_DATA_MODIFIED has taken effect and usually
+ * LLIF_DATA_MODIFIED is not set(see vvp_io_setattr_fini()).
+ * This way we can save an RPC for common open + trunc
+ * operation. */
+ if (ll_file_test_and_clear_flag(lli, LLIF_DATA_MODIFIED)) {
+ struct hsm_state_set hss = {
+ .hss_valid = HSS_SETMASK,
+ .hss_setmask = HS_DIRTY,
+ };
+ int rc2;
+
+ rc2 = ll_hsm_state_set(inode, &hss);
+ /* truncate and write can happen at the same time, so that
+ * the file can be set modified even though the file is not
+ * restored from released state, and ll_hsm_state_set() is
+ * not applicable for the file, and rc2 < 0 is normal in this
+ * case. */
+ if (rc2 < 0)
+ CDEBUG(D_INFO, DFID "HSM set dirty failed: rc2 = %d\n",
+ PFID(ll_inode2fid(inode)), rc2);
}
+
EXIT;
out:
if (op_data != NULL)
ll_finish_md_op_data(op_data);
- if (!S_ISDIR(inode->i_mode)) {
- mutex_lock(&inode->i_mutex);
+ if (S_ISREG(inode->i_mode)) {
+ inode_lock(inode);
if ((attr->ia_valid & ATTR_SIZE) && !hsm_import)
inode_dio_wait(inode);
}
osfs->os_type = sb->s_magic;
- CDEBUG(D_SUPER, "MDC blocks "LPU64"/"LPU64" objects "LPU64"/"LPU64"\n",
+ CDEBUG(D_SUPER, "MDC blocks %llu/%llu objects %llu/%llu\n",
osfs->os_bavail, osfs->os_blocks, osfs->os_ffree,osfs->os_files);
if (sbi->ll_flags & LL_SBI_LAZYSTATFS)
RETURN(rc);
}
- CDEBUG(D_SUPER, "OSC blocks "LPU64"/"LPU64" objects "LPU64"/"LPU64"\n",
+ CDEBUG(D_SUPER, "OSC blocks %llu/%llu objects %llu/%llu\n",
obd_osfs.os_bavail, obd_osfs.os_blocks, obd_osfs.os_ffree,
obd_osfs.os_files);
__u64 fsid = huge_encode_dev(sb->s_dev);
int rc;
- CDEBUG(D_VFSTRACE, "VFS Op: at "LPU64" jiffies\n", get_jiffies_64());
+ CDEBUG(D_VFSTRACE, "VFS Op: at %llu jiffies\n", get_jiffies_64());
ll_stats_ops_tally(ll_s2sbi(sb), LPROC_LL_STAFS, 1);
/* Some amount of caching on the client is allowed */
{
struct ll_inode_info *lli = ll_i2info(inode);
struct mdt_body *body = md->body;
- struct lov_stripe_md *lsm = md->lsm;
struct ll_sb_info *sbi = ll_i2sbi(inode);
- LASSERT((lsm != NULL) == ((body->mbo_valid & OBD_MD_FLEASIZE) != 0));
- if (lsm != NULL) {
- if (!lli->lli_has_smd &&
- !(sbi->ll_flags & LL_SBI_LAYOUT_LOCK))
- cl_file_inode_init(inode, md);
-
- lli->lli_maxbytes = lsm->lsm_maxbytes;
- if (lli->lli_maxbytes > MAX_LFS_FILESIZE)
- lli->lli_maxbytes = MAX_LFS_FILESIZE;
- }
+ if (body->mbo_valid & OBD_MD_FLEASIZE)
+ cl_file_inode_init(inode, md);
if (S_ISDIR(inode->i_mode)) {
int rc;
return rc;
}
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- if (body->mbo_valid & OBD_MD_FLRMTPERM)
- ll_update_remote_perm(inode, md->remote_perm);
- }
#ifdef CONFIG_FS_POSIX_ACL
- else if (body->mbo_valid & OBD_MD_FLACL) {
+ if (body->mbo_valid & OBD_MD_FLACL) {
spin_lock(&lli->lli_lock);
if (lli->lli_posix_acl)
posix_acl_release(lli->lli_posix_acl);
if (body->mbo_valid & OBD_MD_FLMTIME) {
if (body->mbo_mtime > LTIME_S(inode->i_mtime)) {
CDEBUG(D_INODE, "setting ino %lu mtime from %lu "
- "to "LPU64"\n", inode->i_ino,
+ "to %llu\n", inode->i_ino,
LTIME_S(inode->i_mtime), body->mbo_mtime);
LTIME_S(inode->i_mtime) = body->mbo_mtime;
}
inode->i_blocks = body->mbo_blocks;
}
- if (body->mbo_valid & OBD_MD_FLMDSCAPA) {
- LASSERT(md->mds_capa);
- ll_add_capa(inode, md->mds_capa);
- }
-
- if (body->mbo_valid & OBD_MD_FLOSSCAPA) {
- LASSERT(md->oss_capa);
- ll_add_capa(inode, md->oss_capa);
- }
-
if (body->mbo_valid & OBD_MD_TSTATE) {
+ /* Set LLIF_FILE_RESTORING if restore ongoing and
+ * clear it when done to ensure to start again
+ * glimpsing updated attrs
+ */
if (body->mbo_t_state & MS_RESTORE)
- lli->lli_flags |= LLIF_FILE_RESTORING;
+ ll_file_set_flag(lli, LLIF_FILE_RESTORING);
+ else
+ ll_file_clear_flag(lli, LLIF_FILE_RESTORING);
}
return 0;
CDEBUG(D_VFSTRACE, "VFS Op:inode="DFID"(%p)\n",
PFID(&lli->lli_fid), inode);
- LASSERT(!lli->lli_has_smd);
-
/* Core attributes from the MDS first. This is a new inode, and
* the VFS doesn't zero times in the core inode so we have to do
* it ourselves. They will be overwritten by either MDS or OST
/* OIDEBUG(inode); */
- /* initializing backing dev info. */
- inode->i_mapping->backing_dev_info = &s2lsi(inode->i_sb)->lsi_bdi;
-
-
+#ifdef HAVE_BACKING_DEV_INFO
+ /* initializing backing dev info. */
+ inode->i_mapping->backing_dev_info = &s2lsi(inode->i_sb)->lsi_bdi;
+#endif
if (S_ISREG(inode->i_mode)) {
struct ll_sb_info *sbi = ll_i2sbi(inode);
inode->i_op = &ll_file_inode_operations;
RETURN(put_user(flags, (int __user *)arg));
}
case FSFILT_IOC_SETFLAGS: {
- struct lov_stripe_md *lsm;
- struct obd_info oinfo = { { { 0 } } };
- struct md_op_data *op_data;
+ struct iattr *attr;
+ struct md_op_data *op_data;
+ struct cl_object *obj;
if (get_user(flags, (int __user *)arg))
RETURN(-EFAULT);
inode->i_flags = ll_ext_to_inode_flags(flags);
- lsm = ccc_inode_lsm_get(inode);
- if (!lsm_has_objects(lsm)) {
- ccc_inode_lsm_put(inode, lsm);
+ obj = ll_i2info(inode)->lli_clob;
+ if (obj == NULL)
RETURN(0);
- }
- OBDO_ALLOC(oinfo.oi_oa);
- if (!oinfo.oi_oa) {
- ccc_inode_lsm_put(inode, lsm);
+ OBD_ALLOC_PTR(attr);
+ if (attr == NULL)
RETURN(-ENOMEM);
- }
- oinfo.oi_md = lsm;
- oinfo.oi_oa->o_oi = lsm->lsm_oi;
- oinfo.oi_oa->o_flags = flags;
- oinfo.oi_oa->o_valid = OBD_MD_FLID | OBD_MD_FLFLAGS |
- OBD_MD_FLGROUP;
- oinfo.oi_capa = ll_mdscapa_get(inode);
- obdo_set_parent_fid(oinfo.oi_oa, &ll_i2info(inode)->lli_fid);
- rc = obd_setattr_rqset(sbi->ll_dt_exp, &oinfo, NULL);
- capa_put(oinfo.oi_capa);
- OBDO_FREE(oinfo.oi_oa);
- ccc_inode_lsm_put(inode, lsm);
-
- if (rc && rc != -EPERM && rc != -EACCES)
- CERROR("osc_setattr_async fails: rc = %d\n", rc);
+ attr->ia_valid = ATTR_ATTR_FLAG;
+ rc = cl_setattr_ost(obj, attr, flags);
+
+ OBD_FREE_PTR(attr);
RETURN(rc);
}
default:
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct obd_device *obd;
struct obd_ioctl_data *ioc_data;
+ struct l_wait_info lwi;
+ wait_queue_head_t waitq;
ENTRY;
CDEBUG(D_VFSTRACE, "VFS Op: superblock %p count %d active %d\n", sb,
obd = class_exp2obd(sbi->ll_md_exp);
if (obd == NULL) {
- CERROR("Invalid MDC connection handle "LPX64"\n",
+ CERROR("Invalid MDC connection handle %#llx\n",
sbi->ll_md_exp->exp_handle.h_cookie);
EXIT;
return;
obd = class_exp2obd(sbi->ll_dt_exp);
if (obd == NULL) {
- CERROR("Invalid LOV connection handle "LPX64"\n",
+ CERROR("Invalid LOV connection handle %#llx\n",
sbi->ll_dt_exp->exp_handle.h_cookie);
EXIT;
return;
}
/* 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.
+ * and then continue. For now, we just periodically checking for vfs
+ * to decrement mnt_cnt and hope to finish it within 10sec.
*/
- schedule();
+ init_waitqueue_head(&waitq);
+ lwi = LWI_TIMEOUT_INTERVAL(cfs_time_seconds(10),
+ cfs_time_seconds(1), NULL, NULL);
+ l_wait_event(waitq, may_umount(sbi->ll_mnt.mnt), &lwi);
+
EXIT;
}
op_data->op_fid1 = body->mbo_fid1;
op_data->op_handle = body->mbo_handle;
- op_data->op_mod_time = cfs_time_current_sec();
+ op_data->op_mod_time = ktime_get_real_seconds();
md_close(exp, op_data, NULL, &close_req);
ptlrpc_req_finished(close_req);
ll_finish_md_op_data(op_data);
} else {
LASSERT(sb != NULL);
- /*
- * At this point server returns to client's same fid as client
- * generated for creating. So using ->fid1 is okay here.
- */
- LASSERT(fid_is_sane(&md.body->mbo_fid1));
+ /*
+ * At this point server returns to client's same fid as client
+ * generated for creating. So using ->fid1 is okay here.
+ */
+ if (!fid_is_sane(&md.body->mbo_fid1)) {
+ CERROR("%s: Fid is insane "DFID"\n",
+ ll_get_fsname(sb, NULL, 0),
+ PFID(&md.body->mbo_fid1));
+ GOTO(out, rc = -EINVAL);
+ }
*inode = ll_iget(sb, cl_fid_build_ino(&md.body->mbo_fid1,
sbi->ll_flags & LL_SBI_32BIT_API),
* 2. layout was changed by another client
* 3. proc2: refresh layout and layout lock granted
* 4. proc1: to apply a stale layout */
- if (it != NULL && it->d.lustre.it_lock_mode != 0) {
+ if (it != NULL && it->it_lock_mode != 0) {
struct lustre_handle lockh;
struct ldlm_lock *lock;
- lockh.cookie = it->d.lustre.it_lock_handle;
+ lockh.cookie = it->it_lock_handle;
lock = ldlm_handle2lock(&lockh);
LASSERT(lock != NULL);
if (ldlm_has_layout(lock)) {
conf.coc_opc = OBJECT_CONF_SET;
conf.coc_inode = *inode;
conf.coc_lock = lock;
- conf.u.coc_md = &md;
+ conf.u.coc_layout = md.layout;
(void)ll_layout_conf(*inode, &conf);
}
LDLM_LOCK_PUT(lock);
GOTO(out, rc = 0);
out:
- if (md.lsm != NULL)
- obd_free_memmd(sbi->ll_dt_exp, &md.lsm);
md_free_lustre_md(sbi->ll_md_exp, &md);
cleanup:
char *buf = NULL;
struct obd_ioctl_data *data = NULL;
__u32 type;
- __u32 __user flags; /* not user, but obd_iocontrol is abused */
int len = 0, rc;
if (!inode || !(sbi = ll_i2sbi(inode)))
else
GOTO(out_statfs, rc = -ENODEV);
- flags = (type & LL_STATFS_NODELAY) ? OBD_STATFS_NODELAY : 0;
- rc = obd_iocontrol(IOC_OBD_STATFS, exp, len, buf, &flags);
+ rc = obd_iocontrol(IOC_OBD_STATFS, exp, len, buf, NULL);
if (rc)
GOTO(out_statfs, rc);
out_statfs:
return rc;
}
-/* this function prepares md_op_data hint for passing ot down to MD stack. */
-struct md_op_data * ll_prep_md_op_data(struct md_op_data *op_data,
- struct inode *i1, struct inode *i2,
- const char *name, size_t namelen,
- __u32 mode, __u32 opc, void *data)
+/* this function prepares md_op_data hint for passing it down to MD stack. */
+struct md_op_data *ll_prep_md_op_data(struct md_op_data *op_data,
+ struct inode *i1, struct inode *i2,
+ const char *name, size_t namelen,
+ __u32 mode, __u32 opc, void *data)
{
- LASSERT(i1 != NULL);
+ LASSERT(i1 != NULL);
if (name == NULL) {
/* Do not reuse namelen for something else. */
return ERR_PTR(-EINVAL);
}
- if (op_data == NULL)
- OBD_ALLOC_PTR(op_data);
+ if (op_data == NULL)
+ OBD_ALLOC_PTR(op_data);
- if (op_data == NULL)
- return ERR_PTR(-ENOMEM);
+ 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);
op_data->op_default_stripe_offset = -1;
if (S_ISDIR(i1->i_mode)) {
op_data->op_mea1 = ll_i2info(i1)->lli_lsm_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_lsm_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_fsuid = from_kuid(&init_user_ns, current_fsuid());
op_data->op_fsgid = from_kgid(&init_user_ns, current_fsgid());
op_data->op_cap = cfs_curproc_cap_pack();
- op_data->op_bias = 0;
- op_data->op_cli_flags = 0;
if ((opc == LUSTRE_OPC_CREATE) && (name != NULL) &&
filename_is_volatile(name, namelen, &op_data->op_mds)) {
op_data->op_bias |= MDS_CREATE_VOLATILE;
}
op_data->op_data = data;
- /* When called by ll_setattr_raw, file is i1. */
- if (LLIF_DATA_MODIFIED & ll_i2info(i1)->lli_flags)
- op_data->op_bias |= MDS_DATA_MODIFIED;
-
return op_data;
}
void ll_finish_md_op_data(struct md_op_data *op_data)
{
- capa_put(op_data->op_capa1);
- capa_put(op_data->op_capa2);
+ security_release_secctx(op_data->op_file_secctx,
+ op_data->op_file_secctx_size);
OBD_FREE_PTR(op_data);
}
if (sbi->ll_flags & LL_SBI_USER_FID2PATH)
seq_puts(seq, ",user_fid2path");
+ if (sbi->ll_flags & LL_SBI_ALWAYS_PING)
+ seq_puts(seq, ",always_ping");
+
RETURN(0);
}
struct root_squash_info *squash = &sbi->ll_squash;
int i;
bool matched;
- lnet_process_id_t id;
+ struct lnet_process_id id;
/* Update norootsquash flag */
down_write(&squash->rsi_sem);
int rc;
ENTRY;
- rc = linkea_init(ldata);
+ rc = linkea_init_with_rec(ldata);
if (rc < 0)
RETURN(rc);
*/
int ll_getparent(struct file *file, struct getparent __user *arg)
{
- struct dentry *dentry = file->f_dentry;
- struct inode *inode = file->f_dentry->d_inode;
+ struct dentry *dentry = file_dentry(file);
+ struct inode *inode = file_inode(file);
struct linkea_data *ldata;
struct lu_buf buf = LU_BUF_NULL;
struct lu_name ln;