X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fllite%2Fllite_lib.c;h=4d80ff5436b4bf2d8582d2e10fc0a5a9fb388e65;hp=afb7b55fe1b38059a43375fbaefe626fd8723058;hb=592bb85e208b3a552176f2be1bb06ec3d78e0eed;hpb=ab074f434b198c86872954402b94857d7cec38c4 diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c index afb7b55..4d80ff5 100644 --- a/lustre/llite/llite_lib.c +++ b/lustre/llite/llite_lib.c @@ -15,11 +15,7 @@ * * 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 */ @@ -27,7 +23,7 @@ * 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/ @@ -42,6 +38,7 @@ #include #include +#include #include #include #include @@ -49,6 +46,7 @@ #ifdef HAVE_UIDGID_HEADER # include #endif +#include #include #include @@ -103,8 +101,6 @@ static struct ll_sb_info *ll_init_sbi(void) 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); @@ -118,6 +114,7 @@ static struct ll_sb_info *ll_init_sbi(void) #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]. @@ -133,6 +130,7 @@ static struct ll_sb_info *ll_init_sbi(void) 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; @@ -160,6 +158,12 @@ static void ll_free_sbi(struct super_block *sb) 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) { @@ -199,17 +203,21 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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_BULK_MBITS; + 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) @@ -232,14 +240,6 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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) @@ -247,10 +247,13 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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; @@ -297,15 +300,15 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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); } @@ -319,11 +322,12 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, } 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; + 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)) { @@ -345,30 +349,20 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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_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 " @@ -385,45 +379,54 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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_BULK_MBITS; - 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; + 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_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; @@ -458,7 +461,8 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, mutex_unlock(&sbi->ll_lco.lco_lock); fid_zero(&sbi->ll_root_fid); - err = md_getstatus(sbi->ll_md_exp, &sbi->ll_root_fid); + 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); @@ -473,15 +477,13 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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_FLMODEASIZE; - if (sbi->ll_flags & LL_SBI_RMT_CLIENT) - valid |= OBD_MD_FLRMTPERM; - else if (sbi->ll_flags & LL_SBI_ACL) + if (sbi->ll_flags & LL_SBI_ACL) valid |= OBD_MD_FLACL; OBD_ALLOC_PTR(op_data); @@ -509,42 +511,45 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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)) { #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) { @@ -556,21 +561,21 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, 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); @@ -581,26 +586,26 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, } } - 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) @@ -725,17 +730,8 @@ static void client_common_put_super(struct super_block *sb) 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; @@ -828,11 +824,18 @@ static int ll_options(char *options, int *flags) *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; @@ -889,6 +892,11 @@ static int ll_options(char *options, int *flags) *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); @@ -909,12 +917,8 @@ void ll_lli_init(struct ll_inode_info *lli) lli->lli_flags = 0; 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); - atomic_set(&lli->lli_open_count, 0); - lli->lli_rmtperm_time = 0; lli->lli_mds_read_och = NULL; lli->lli_mds_write_och = NULL; lli->lli_mds_exec_och = NULL; @@ -951,6 +955,7 @@ void ll_lli_init(struct ll_inode_info *lli) 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) @@ -1020,6 +1025,7 @@ int ll_fill_super(struct super_block *sb, struct vfsmount *mnt) 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) @@ -1175,7 +1181,7 @@ struct inode *ll_inode_from_resource_lock(struct ldlm_lock *lock) 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); @@ -1440,17 +1446,9 @@ void ll_clear_inode(struct inode *inode) 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; } @@ -1517,10 +1515,10 @@ static int ll_md_setattr(struct dentry *dentry, struct md_op_data *op_data) * cache is not cleared yet. */ op_data->op_attr.ia_valid &= ~(TIMES_SET_FLAGS | ATTR_SIZE); if (S_ISREG(inode->i_mode)) - mutex_lock(&inode->i_mutex); + inode_lock(inode); rc = simple_setattr(dentry, &op_data->op_attr); if (S_ISREG(inode->i_mode)) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); op_data->op_attr.ia_valid = ia_valid; rc = ll_update_inode(inode, &md); @@ -1568,7 +1566,7 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) * 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); @@ -1587,29 +1585,29 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) /* We mark all of the fields "set" so MDS/OST does not re-set them */ if (!(attr->ia_valid & ATTR_CTIME_SET) && (attr->ia_valid & ATTR_CTIME)) { - attr->ia_ctime = CFS_CURRENT_TIME; + 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()); 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); } /* We always do an MDS RPC, even if we're only changing the size; @@ -1619,8 +1617,6 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) if (op_data == NULL) GOTO(out, rc = -ENOMEM); - op_data->op_attr = *attr; - if (!hsm_import && attr->ia_valid & ATTR_SIZE) { /* If we are changing file size, file content is * modified, flag it. */ @@ -1629,6 +1625,8 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) ll_file_clear_flag(lli, LLIF_DATA_MODIFIED); } + op_data->op_attr = *attr; + rc = ll_md_setattr(dentry, op_data); if (rc) GOTO(out, rc); @@ -1686,7 +1684,7 @@ out: ll_finish_md_op_data(op_data); if (S_ISREG(inode->i_mode)) { - mutex_lock(&inode->i_mutex); + inode_lock(inode); if ((attr->ia_valid & ATTR_SIZE) && !hsm_import) inode_dio_wait(inode); } @@ -1743,7 +1741,7 @@ int ll_statfs_internal(struct super_block *sb, struct obd_statfs *osfs, 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) @@ -1755,7 +1753,7 @@ int ll_statfs_internal(struct super_block *sb, struct obd_statfs *osfs, 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); @@ -1783,7 +1781,7 @@ int ll_statfs(struct dentry *de, struct kstatfs *sfs) __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 */ @@ -1852,12 +1850,8 @@ int ll_update_inode(struct inode *inode, struct lustre_md *md) 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); @@ -1878,7 +1872,7 @@ int ll_update_inode(struct inode *inode, struct lustre_md *md) 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; } @@ -2137,6 +2131,8 @@ void ll_umount_begin(struct super_block *sb) 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, @@ -2144,7 +2140,7 @@ void ll_umount_begin(struct super_block *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; @@ -2153,7 +2149,7 @@ void ll_umount_begin(struct super_block *sb) 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; @@ -2172,10 +2168,14 @@ void ll_umount_begin(struct super_block *sb) } /* 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; } @@ -2246,7 +2246,7 @@ void ll_open_cleanup(struct super_block *sb, struct ptlrpc_request *open_req) 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); @@ -2276,11 +2276,16 @@ int ll_prep_inode(struct inode **inode, struct ptlrpc_request *req, } 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), @@ -2307,11 +2312,11 @@ int ll_prep_inode(struct inode **inode, struct ptlrpc_request *req, * 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)) { @@ -2346,7 +2351,6 @@ int ll_obd_statfs(struct inode *inode, void __user *arg) 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))) @@ -2375,8 +2379,7 @@ int ll_obd_statfs(struct inode *inode, void __user *arg) 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: @@ -2481,6 +2484,8 @@ struct md_op_data *ll_prep_md_op_data(struct md_op_data *op_data, void ll_finish_md_op_data(struct md_op_data *op_data) { + security_release_secctx(op_data->op_file_secctx, + op_data->op_file_secctx_size); OBD_FREE_PTR(op_data); } @@ -2518,6 +2523,9 @@ int ll_show_options(struct seq_file *seq, struct vfsmount *vfs) 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); } @@ -2657,7 +2665,7 @@ void ll_compute_rootsquash_state(struct ll_sb_info *sbi) 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); @@ -2702,7 +2710,7 @@ static int ll_linkea_decode(struct linkea_data *ldata, unsigned int linkno, int rc; ENTRY; - rc = linkea_init(ldata); + rc = linkea_init_with_rec(ldata); if (rc < 0) RETURN(rc); @@ -2741,8 +2749,8 @@ static int ll_linkea_decode(struct linkea_data *ldata, unsigned int linkno, */ int ll_getparent(struct file *file, struct getparent __user *arg) { - struct dentry *dentry = file->f_path.dentry; - struct inode *inode = 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;