diff options
108 files changed, 301 insertions, 235 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 653380793a6..d819ba16a0c 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -29,6 +29,7 @@ d_hash no no no maybe d_compare: yes no no maybe d_delete: no yes no no d_release: no no yes no +d_prune: no yes no no d_iput: no no yes no d_dname: no no no no d_automount: no no yes no diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index 6fe874fc5f8..481f4f76f66 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -108,9 +108,7 @@ static struct inode *hypfs_make_inode(struct super_block *sb, int mode) ret->i_gid = hypfs_info->gid; ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; if (mode & S_IFDIR) - ret->i_nlink = 2; - else - ret->i_nlink = 1; + set_nlink(ret, 2); } return ret; } @@ -361,7 +359,7 @@ static struct dentry *hypfs_create_file(struct super_block *sb, } else if (mode & S_IFDIR) { inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; - parent->d_inode->i_nlink++; + inc_nlink(parent->d_inode); } else BUG(); inode->i_private = data; diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index f1af2228a1b..61086ea3cc6 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -1144,7 +1144,7 @@ static void mtdchar_notify_remove(struct mtd_info *mtd) if (mtd_ino) { /* Destroy the inode if it exists */ - mtd_ino->i_nlink = 0; + clear_nlink(mtd_ino); iput(mtd_ino); } } diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c index f3c6060c96b..7a1955583b7 100644 --- a/drivers/staging/pohmelfs/inode.c +++ b/drivers/staging/pohmelfs/inode.c @@ -1197,7 +1197,7 @@ const struct inode_operations pohmelfs_file_inode_operations = { void pohmelfs_fill_inode(struct inode *inode, struct netfs_inode_info *info) { inode->i_mode = info->mode; - inode->i_nlink = info->nlink; + set_nlink(inode, info->nlink); inode->i_uid = info->uid; inode->i_gid = info->gid; inode->i_blocks = info->blocks; diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index b5a1076aaa6..879ed885173 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1138,7 +1138,7 @@ v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode, struct v9fs_session_info *v9ses = sb->s_fs_info; struct v9fs_inode *v9inode = V9FS_I(inode); - inode->i_nlink = 1; + set_nlink(inode, 1); inode->i_atime.tv_sec = stat->atime; inode->i_mtime.tv_sec = stat->mtime; @@ -1164,7 +1164,7 @@ v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode, /* HARDLINKCOUNT %u */ sscanf(ext, "%13s %u", tag_name, &i_nlink); if (!strncmp(tag_name, "HARDLINKCOUNT", 13)) - inode->i_nlink = i_nlink; + set_nlink(inode, i_nlink); } } mode = stat->mode & S_IALLUGO; diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index aded79fcd5c..0b5745e2194 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -606,7 +606,7 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode) inode->i_ctime.tv_nsec = stat->st_ctime_nsec; inode->i_uid = stat->st_uid; inode->i_gid = stat->st_gid; - inode->i_nlink = stat->st_nlink; + set_nlink(inode, stat->st_nlink); mode = stat->st_mode & S_IALLUGO; mode |= inode->i_mode & ~S_IALLUGO; @@ -632,7 +632,7 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode) if (stat->st_result_mask & P9_STATS_GID) inode->i_gid = stat->st_gid; if (stat->st_result_mask & P9_STATS_NLINK) - inode->i_nlink = stat->st_nlink; + set_nlink(inode, stat->st_nlink); if (stat->st_result_mask & P9_STATS_MODE) { inode->i_mode = stat->st_mode; if ((S_ISBLK(inode->i_mode)) || diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c index d5250c5aae2..1dab6a174d6 100644 --- a/fs/adfs/inode.c +++ b/fs/adfs/inode.c @@ -247,7 +247,7 @@ adfs_iget(struct super_block *sb, struct object_info *obj) inode->i_gid = ADFS_SB(sb)->s_gid; inode->i_ino = obj->file_id; inode->i_size = obj->size; - inode->i_nlink = 2; + set_nlink(inode, 2); inode->i_blocks = (inode->i_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits; diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c index 3a4557e8325..de37ec84234 100644 --- a/fs/affs/amigaffs.c +++ b/fs/affs/amigaffs.c @@ -215,7 +215,7 @@ affs_remove_link(struct dentry *dentry) break; default: if (!AFFS_TAIL(sb, bh)->link_chain) - inode->i_nlink = 1; + set_nlink(inode, 1); } affs_free_block(sb, link_ino); goto done; @@ -316,7 +316,7 @@ affs_remove_header(struct dentry *dentry) if (inode->i_nlink > 1) retval = affs_remove_link(dentry); else - inode->i_nlink = 0; + clear_nlink(inode); affs_unlock_link(inode); inode->i_ctime = CURRENT_TIME_SEC; mark_inode_dirty(inode); diff --git a/fs/affs/inode.c b/fs/affs/inode.c index 5d828903ac6..88a4b0b5005 100644 --- a/fs/affs/inode.c +++ b/fs/affs/inode.c @@ -54,7 +54,7 @@ struct inode *affs_iget(struct super_block *sb, unsigned long ino) prot = be32_to_cpu(tail->protect); inode->i_size = 0; - inode->i_nlink = 1; + set_nlink(inode, 1); inode->i_mode = 0; AFFS_I(inode)->i_extcnt = 1; AFFS_I(inode)->i_ext_last = ~1; @@ -137,7 +137,7 @@ struct inode *affs_iget(struct super_block *sb, unsigned long ino) sbi->s_hashsize + 1; } if (tail->link_chain) - inode->i_nlink = 2; + set_nlink(inode, 2); inode->i_mapping->a_ops = (sbi->s_flags & SF_OFS) ? &affs_aops_ofs : &affs_aops; inode->i_op = &affs_file_inode_operations; inode->i_fop = &affs_file_operations; @@ -304,7 +304,7 @@ affs_new_inode(struct inode *dir) inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); inode->i_ino = block; - inode->i_nlink = 1; + set_nlink(inode, 1); inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; atomic_set(&AFFS_I(inode)->i_opencnt, 0); AFFS_I(inode)->i_blkcnt = 0; @@ -387,7 +387,7 @@ affs_add_entry(struct inode *dir, struct inode *inode, struct dentry *dentry, s3 AFFS_TAIL(sb, inode_bh)->link_chain = cpu_to_be32(block); affs_adjust_checksum(inode_bh, block - be32_to_cpu(chain)); mark_buffer_dirty_inode(inode_bh, inode); - inode->i_nlink = 2; + set_nlink(inode, 2); ihold(inode); } affs_fix_checksum(sb, bh); diff --git a/fs/affs/namei.c b/fs/affs/namei.c index e3e9efc1fdd..780a11dc631 100644 --- a/fs/affs/namei.c +++ b/fs/affs/namei.c @@ -277,7 +277,7 @@ affs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata inode->i_mapping->a_ops = (AFFS_SB(sb)->s_flags & SF_OFS) ? &affs_aops_ofs : &affs_aops; error = affs_add_entry(dir, inode, dentry, ST_FILE); if (error) { - inode->i_nlink = 0; + clear_nlink(inode); iput(inode); return error; } @@ -305,7 +305,7 @@ affs_mkdir(struct inode *dir, struct dentry *dentry, int mode) error = affs_add_entry(dir, inode, dentry, ST_USERDIR); if (error) { - inode->i_nlink = 0; + clear_nlink(inode); mark_inode_dirty(inode); iput(inode); return error; @@ -392,7 +392,7 @@ affs_symlink(struct inode *dir, struct dentry *dentry, const char *symname) return 0; err: - inode->i_nlink = 0; + clear_nlink(inode); mark_inode_dirty(inode); iput(inode); return error; diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c index 346e3289abd..2f213d109c2 100644 --- a/fs/afs/fsclient.c +++ b/fs/afs/fsclient.c @@ -90,7 +90,7 @@ static void xdr_decode_AFSFetchStatus(const __be32 **_bp, vnode->vfs_inode.i_uid = status->owner; vnode->vfs_inode.i_gid = status->group; vnode->vfs_inode.i_generation = vnode->fid.unique; - vnode->vfs_inode.i_nlink = status->nlink; + set_nlink(&vnode->vfs_inode, status->nlink); mode = vnode->vfs_inode.i_mode; mode &= ~S_IALLUGO; diff --git a/fs/afs/inode.c b/fs/afs/inode.c index 0fdab6e03d8..d890ae3b2ce 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -67,7 +67,7 @@ static int afs_inode_map_status(struct afs_vnode *vnode, struct key *key) fscache_attr_changed(vnode->cache); #endif - inode->i_nlink = vnode->status.nlink; + set_nlink(inode, vnode->status.nlink); inode->i_uid = vnode->status.owner; inode->i_gid = 0; inode->i_size = vnode->status.size; @@ -174,7 +174,7 @@ struct inode *afs_iget_autocell(struct inode *dir, const char *dev_name, inode->i_size = 0; inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO; inode->i_op = &afs_autocell_inode_operations; - inode->i_nlink = 2; + set_nlink(inode, 2); inode->i_uid = 0; inode->i_gid = 0; inode->i_ctime.tv_sec = get_seconds(); diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c index 180fa2425e4..8179f1ab817 100644 --- a/fs/autofs4/inode.c +++ b/fs/autofs4/inode.c @@ -342,7 +342,7 @@ struct inode *autofs4_get_inode(struct super_block *sb, mode_t mode) inode->i_ino = get_next_ino(); if (S_ISDIR(mode)) { - inode->i_nlink = 2; + set_nlink(inode, 2); inode->i_op = &autofs4_dir_inode_operations; inode->i_fop = &autofs4_dir_operations; } else if (S_ISLNK(mode)) { diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index 720d885e8dc..8342ca67abc 100644 --- a/fs/befs/linuxvfs.c +++ b/ |