diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/llite')
-rw-r--r-- | drivers/staging/lustre/lustre/llite/dir.c | 7 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/llite_internal.h | 12 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/llite_lib.c | 11 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/super25.c | 23 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/vvp_dev.c | 2 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/vvp_io.c | 2 |
6 files changed, 21 insertions, 36 deletions
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 5b2e47c246f3..99b0b77c75f5 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -369,8 +369,6 @@ static int ll_readdir(struct file *filp, struct dir_context *ctx) } ctx->pos = pos; ll_finish_md_op_data(op_data); - filp->f_version = inode->i_version; - out: if (!rc) ll_stats_ops_tally(sbi, LPROC_LL_READDIR, 1); @@ -1339,9 +1337,9 @@ finish_req: cmd == LL_IOC_MDC_GETINFO)) { rc = 0; goto skip_lmm; - } else { - goto out_req; } + + goto out_req; } if (cmd == IOC_MDC_GETFILESTRIPE || @@ -1678,7 +1676,6 @@ static loff_t ll_dir_seek(struct file *file, loff_t offset, int origin) else fd->lfd_pos = offset; file->f_pos = offset; - file->f_version = 0; } ret = offset; } diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h index b133fd00c08c..f68c2e88f12b 100644 --- a/drivers/staging/lustre/lustre/llite/llite_internal.h +++ b/drivers/staging/lustre/lustre/llite/llite_internal.h @@ -792,7 +792,7 @@ int ll_revalidate_it_finish(struct ptlrpc_request *request, extern struct super_operations lustre_super_operations; void ll_lli_init(struct ll_inode_info *lli); -int ll_fill_super(struct super_block *sb, struct vfsmount *mnt); +int ll_fill_super(struct super_block *sb); void ll_put_super(struct super_block *sb); void ll_kill_super(struct super_block *sb); struct inode *ll_inode_from_resource_lock(struct ldlm_lock *lock); @@ -1296,15 +1296,7 @@ static inline void d_lustre_invalidate(struct dentry *dentry, int nested) spin_lock_nested(&dentry->d_lock, nested ? DENTRY_D_LOCK_NESTED : DENTRY_D_LOCK_NORMAL); ll_d2d(dentry)->lld_invalid = 1; - /* - * We should be careful about dentries created by d_obtain_alias(). - * These dentries are not put in the dentry tree, instead they are - * linked to sb->s_anon through dentry->d_hash. - * shrink_dcache_for_umount() shrinks the tree and sb->s_anon list. - * If we unhashed such a dentry, unmount would not be able to find - * it and busy inodes would be reported. - */ - if (d_count(dentry) == 0 && !(dentry->d_flags & DCACHE_DISCONNECTED)) + if (d_count(dentry) == 0) __d_drop(dentry); spin_unlock(&dentry->d_lock); } diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 8666f1e81ade..6735a6f006d2 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -146,8 +146,7 @@ static void ll_free_sbi(struct super_block *sb) kfree(sbi); } -static int client_common_fill_super(struct super_block *sb, char *md, char *dt, - struct vfsmount *mnt) +static int client_common_fill_super(struct super_block *sb, char *md, char *dt) { struct inode *root = NULL; struct ll_sb_info *sbi = ll_s2sbi(sb); @@ -236,7 +235,9 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, "An MDT (md %s) is performing recovery, of which this client is not a part. Please wait for recovery to complete, abort, or time out.\n", md); goto out; - } else if (err) { + } + + if (err) { CERROR("cannot connect to %s: rc = %d\n", md, err); goto out; } @@ -865,7 +866,7 @@ void ll_lli_init(struct ll_inode_info *lli) mutex_init(&lli->lli_layout_mutex); } -int ll_fill_super(struct super_block *sb, struct vfsmount *mnt) +int ll_fill_super(struct super_block *sb) { struct lustre_profile *lprof = NULL; struct lustre_sb_info *lsi = s2lsi(sb); @@ -942,7 +943,7 @@ int ll_fill_super(struct super_block *sb, struct vfsmount *mnt) } /* connections, registrations, sb setup */ - err = client_common_fill_super(sb, md, dt, mnt); + err = client_common_fill_super(sb, md, dt); if (!err) sbi->ll_client_common_fill_super_succeeded = 1; diff --git a/drivers/staging/lustre/lustre/llite/super25.c b/drivers/staging/lustre/lustre/llite/super25.c index 0bda111a096e..9b0bb3541a84 100644 --- a/drivers/staging/lustre/lustre/llite/super25.c +++ b/drivers/staging/lustre/lustre/llite/super25.c @@ -86,8 +86,7 @@ MODULE_ALIAS_FS("lustre"); static int __init lustre_init(void) { struct lnet_process_id lnet_id; - struct timespec64 ts; - int i, rc, seed[2]; + int i, rc; BUILD_BUG_ON(sizeof(LUSTRE_VOLATILE_HDR) != LUSTRE_VOLATILE_HDR_LEN + 1); @@ -126,22 +125,20 @@ static int __init lustre_init(void) goto out_debugfs; } - cfs_get_random_bytes(seed, sizeof(seed)); - /* Nodes with small feet have little entropy. The NID for this * node gives the most entropy in the low bits */ for (i = 0;; i++) { + u32 seed; + if (LNetGetId(i, &lnet_id) == -ENOENT) break; - - if (LNET_NETTYP(LNET_NIDNET(lnet_id.nid)) != LOLND) - seed[0] ^= LNET_NIDADDR(lnet_id.nid); + if (LNET_NETTYP(LNET_NIDNET(lnet_id.nid)) != LOLND) { + seed = LNET_NIDADDR(lnet_id.nid); + add_device_randomness(&seed, sizeof(seed)); + } } - ktime_get_ts64(&ts); - cfs_srand(ts.tv_sec ^ seed[0], ts.tv_nsec ^ seed[1]); - rc = vvp_global_init(); if (rc != 0) goto out_sysfs; @@ -159,8 +156,7 @@ static int __init lustre_init(void) if (rc != 0) goto out_inode_fini_env; - lustre_register_client_fill_super(ll_fill_super); - lustre_register_kill_super_cb(ll_kill_super); + lustre_register_super_ops(THIS_MODULE, ll_fill_super, ll_kill_super); lustre_register_client_process_config(ll_process_config); return 0; @@ -181,8 +177,7 @@ out_cache: static void __exit lustre_exit(void) { - lustre_register_client_fill_super(NULL); - lustre_register_kill_super_cb(NULL); + lustre_register_super_ops(NULL, NULL, NULL); lustre_register_client_process_config(NULL); debugfs_remove(llite_root); diff --git a/drivers/staging/lustre/lustre/llite/vvp_dev.c b/drivers/staging/lustre/lustre/llite/vvp_dev.c index 8ccc8b799c02..987c03b058e6 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_dev.c +++ b/drivers/staging/lustre/lustre/llite/vvp_dev.c @@ -384,7 +384,7 @@ int cl_sb_fini(struct super_block *sb) struct vvp_pgcache_id { unsigned int vpi_bucket; unsigned int vpi_depth; - uint32_t vpi_index; + u32 vpi_index; unsigned int vpi_curdep; struct lu_object_header *vpi_obj; diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c index bfae98e82d6f..e7a4778e02e4 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_io.c +++ b/drivers/staging/lustre/lustre/llite/vvp_io.c @@ -699,7 +699,7 @@ static int vvp_io_read_start(const struct lu_env *env, result = vvp_prep_size(env, obj, io, pos, tot, &exceed); if (result != 0) return result; - else if (exceed != 0) + if (exceed != 0) goto out; LU_OBJECT_HEADER(D_INODE, env, &obj->co_lu, |