diff options
Diffstat (limited to 'fs/ceph')
-rw-r--r-- | fs/ceph/addr.c | 12 | ||||
-rw-r--r-- | fs/ceph/dir.c | 6 | ||||
-rw-r--r-- | fs/ceph/export.c | 4 | ||||
-rw-r--r-- | fs/ceph/file.c | 10 | ||||
-rw-r--r-- | fs/ceph/inode.c | 40 | ||||
-rw-r--r-- | fs/ceph/ioctl.c | 16 | ||||
-rw-r--r-- | fs/ceph/locks.c | 2 |
7 files changed, 63 insertions, 27 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 064d1a6..d4f81ed 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -195,7 +195,7 @@ static int ceph_releasepage(struct page *page, gfp_t g) */ static int readpage_nounlock(struct file *filp, struct page *page) { - struct inode *inode = filp->f_dentry->d_inode; + struct inode *inode = file_inode(filp); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_osd_client *osdc = &ceph_inode_to_client(inode)->client->osdc; @@ -370,7 +370,7 @@ out: static int ceph_readpages(struct file *file, struct address_space *mapping, struct list_head *page_list, unsigned nr_pages) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_fs_client *fsc = ceph_inode_to_client(inode); int rc = 0; int max = 0; @@ -977,7 +977,7 @@ static int ceph_update_writeable_page(struct file *file, loff_t pos, unsigned len, struct page *page) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; loff_t page_off = pos & PAGE_CACHE_MASK; @@ -1086,7 +1086,7 @@ static int ceph_write_begin(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, void **fsdata) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_file_info *fi = file->private_data; struct page *page; @@ -1144,7 +1144,7 @@ static int ceph_write_end(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, struct page *page, void *fsdata) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_client(inode); struct ceph_mds_client *mdsc = fsc->mdsc; @@ -1228,7 +1228,7 @@ const struct address_space_operations ceph_aops = { */ static int ceph_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) { - struct inode *inode = vma->vm_file->f_dentry->d_inode; + struct inode *inode = file_inode(vma->vm_file); struct page *page = vmf->page; struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; loff_t off = page_offset(page); diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 8c1aabe..6d797f4 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -238,7 +238,7 @@ static int note_last_dentry(struct ceph_file_info *fi, const char *name, static int ceph_readdir(struct file *filp, void *dirent, filldir_t filldir) { struct ceph_file_info *fi = filp->private_data; - struct inode *inode = filp->f_dentry->d_inode; + struct inode *inode = file_inode(filp); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_client(inode); struct ceph_mds_client *mdsc = fsc->mdsc; @@ -1138,7 +1138,7 @@ static ssize_t ceph_read_dir(struct file *file, char __user *buf, size_t size, loff_t *ppos) { struct ceph_file_info *cf = file->private_data; - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); int left; const int bufsize = 1024; @@ -1188,7 +1188,7 @@ static ssize_t ceph_read_dir(struct file *file, char __user *buf, size_t size, static int ceph_dir_fsync(struct file *file, loff_t start, loff_t end, int datasync) { - struct inode *inode = file->f_path.dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct list_head *head = &ci->i_unsafe_dirops; struct ceph_mds_request *req; diff --git a/fs/ceph/export.c b/fs/ceph/export.c index ca3ab3f..16796be 100644 --- a/fs/ceph/export.c +++ b/fs/ceph/export.c @@ -81,7 +81,7 @@ static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len, if (parent_inode) { /* nfsd wants connectable */ *max_len = connected_handle_length; - type = 255; + type = FILEID_INVALID; } else { dout("encode_fh %p\n", dentry); fh->ino = ceph_ino(inode); @@ -90,7 +90,7 @@ static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len, } } else { *max_len = handle_length; - type = 255; + type = FILEID_INVALID; } if (dentry) dput(dentry); diff --git a/fs/ceph/file.c b/fs/ceph/file.c index e51558f..11b57c2 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -393,7 +393,7 @@ more: static ssize_t ceph_sync_read(struct file *file, char __user *data, unsigned len, loff_t *poff, int *checkeof) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct page **pages; u64 off = *poff; int num_pages, ret; @@ -466,7 +466,7 @@ static void sync_write_commit(struct ceph_osd_request *req, static ssize_t ceph_sync_write(struct file *file, const char __user *data, size_t left, loff_t *offset) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_client(inode); struct ceph_osd_request *req; @@ -483,7 +483,7 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data, int ret; struct timespec mtime = CURRENT_TIME; - if (ceph_snap(file->f_dentry->d_inode) != CEPH_NOSNAP) + if (ceph_snap(file_inode(file)) != CEPH_NOSNAP) return -EROFS; dout("sync_write on file %p %lld~%u %s\n", file, *offset, @@ -637,7 +637,7 @@ static ssize_t ceph_aio_read(struct kiocb *iocb, const struct iovec *iov, struct ceph_file_info *fi = filp->private_data; loff_t *ppos = &iocb->ki_pos; size_t len = iov->iov_len; - struct inode *inode = filp->f_dentry->d_inode; + struct inode *inode = file_inode(filp); struct ceph_inode_info *ci = ceph_inode(inode); void __user *base = iov->iov_base; ssize_t ret; @@ -707,7 +707,7 @@ static ssize_t ceph_aio_write(struct kiocb *iocb, const struct iovec *iov, { struct file *file = iocb->ki_filp; struct ceph_file_info *fi = file->private_data; - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_osd_client *osdc = &ceph_sb_to_client(inode->i_sb)->client->osdc; diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index d45895f..851814d 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1131,8 +1131,8 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req, req->r_request_started); dout(" final dn %p\n", dn); i++; - } else if (req->r_op == CEPH_MDS_OP_LOOKUPSNAP || - req->r_op == CEPH_MDS_OP_MKSNAP) { + } else if ((req->r_op == CEPH_MDS_OP_LOOKUPSNAP || + req->r_op == CEPH_MDS_OP_MKSNAP) && !req->r_aborted) { struct dentry *dn = req->r_dentry; /* fill out a snapdir LOOKUPSNAP dentry */ @@ -1196,6 +1196,39 @@ done: /* * Prepopulate our cache with readdir results, leases, etc. */ +static int readdir_prepopulate_inodes_only(struct ceph_mds_request *req, + struct ceph_mds_session *session) +{ + struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info; + int i, err = 0; + + for (i = 0; i < rinfo->dir_nr; i++) { + struct ceph_vino vino; + struct inode *in; + int rc; + + vino.ino = le64_to_cpu(rinfo->dir_in[i].in->ino); + vino.snap = le64_to_cpu(rinfo->dir_in[i].in->snapid); + + in = ceph_get_inode(req->r_dentry->d_sb, vino); + if (IS_ERR(in)) { + err = PTR_ERR(in); + dout("new_inode badness got %d\n", err); + continue; + } + rc = fill_inode(in, &rinfo->dir_in[i], NULL, session, + req->r_request_started, -1, + &req->r_caps_reservation); + if (rc < 0) { + pr_err("fill_inode badness on %p got %d\n", in, rc); + err = rc; + continue; + } + } + + return err; +} + int ceph_readdir_prepopulate(struct ceph_mds_request *req, struct ceph_mds_session *session) { @@ -1210,6 +1243,9 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, u64 frag = le32_to_cpu(rhead->args.readdir.frag); struct ceph_dentry_info *di; + if (req->r_aborted) + return readdir_prepopulate_inodes_only(req, session); + if (le32_to_cpu(rinfo->head->op) == CEPH_MDS_OP_LSSNAP) { snapdir = ceph_get_snapdir(parent->d_inode); parent = d_find_alias(snapdir); diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c index 36549a4..f5ed767 100644 --- a/fs/ceph/ioctl.c +++ b/fs/ceph/ioctl.c @@ -16,11 +16,11 @@ */ static long ceph_ioctl_get_layout(struct file *file, void __user *arg) { - struct ceph_inode_info *ci = ceph_inode(file->f_dentry->d_inode); + struct ceph_inode_info *ci = ceph_inode(file_inode(file)); struct ceph_ioctl_layout l; int err; - err = ceph_do_getattr(file->f_dentry->d_inode, CEPH_STAT_CAP_LAYOUT); + err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT); if (!err) { l.stripe_unit = ceph_file_layout_su(ci->i_layout); l.stripe_count = ceph_file_layout_stripe_count(ci->i_layout); @@ -63,12 +63,12 @@ static long __validate_layout(struct ceph_mds_client *mdsc, static long ceph_ioctl_set_layout(struct file *file, void __user *arg) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct inode *parent_inode; struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; struct ceph_mds_request *req; struct ceph_ioctl_layout l; - struct ceph_inode_info *ci = ceph_inode(file->f_dentry->d_inode); + struct ceph_inode_info *ci = ceph_inode(file_inode(file)); struct ceph_ioctl_layout nl; int err; @@ -76,7 +76,7 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg) return -EFAULT; /* validate changed params against current layout */ - err = ceph_do_getattr(file->f_dentry->d_inode, CEPH_STAT_CAP_LAYOUT); + err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT); if (err) return err; @@ -136,7 +136,7 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg) */ static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_mds_request *req; struct ceph_ioctl_layout l; int err; @@ -179,7 +179,7 @@ static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg) static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg) { struct ceph_ioctl_dataloc dl; - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_osd_client *osdc = &ceph_sb_to_client(inode->i_sb)->client->osdc; @@ -234,7 +234,7 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg) static long ceph_ioctl_lazyio(struct file *file) { struct ceph_file_info *fi = file->private_data; - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); if ((fi->fmode & CEPH_FILE_MODE_LAZY) == 0) { diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c index 80576d05..202dd3d 100644 --- a/fs/ceph/locks.c +++ b/fs/ceph/locks.c @@ -13,7 +13,7 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file, int cmd, u8 wait, struct file_lock *fl) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file_inode(file); struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; struct ceph_mds_request *req; |