diff options
Diffstat (limited to 'fs/ceph/file.c')
| -rw-r--r-- | fs/ceph/file.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index ed6f19721d6..6251a1574b9 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -230,7 +230,7 @@ struct dentry *ceph_lookup_open(struct inode *dir, struct dentry *dentry, /* do the open */ req = prepare_open_request(dir->i_sb, flags, mode); if (IS_ERR(req)) - return ERR_PTR(PTR_ERR(req)); + return ERR_CAST(req); req->r_dentry = dget(dentry); req->r_num_caps = 2; if (flags & O_CREAT) { @@ -317,16 +317,16 @@ void ceph_release_page_vector(struct page **pages, int num_pages) /* * allocate a vector new pages */ -static struct page **alloc_page_vector(int num_pages) +struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags) { struct page **pages; int i; - pages = kmalloc(sizeof(*pages) * num_pages, GFP_NOFS); + pages = kmalloc(sizeof(*pages) * num_pages, flags); if (!pages) return ERR_PTR(-ENOMEM); for (i = 0; i < num_pages; i++) { - pages[i] = alloc_page(GFP_NOFS); + pages[i] = __page_cache_alloc(flags); if (pages[i] == NULL) { ceph_release_page_vector(pages, i); return ERR_PTR(-ENOMEM); @@ -540,7 +540,7 @@ static ssize_t ceph_sync_read(struct file *file, char __user *data, * in sequence. */ } else { - pages = alloc_page_vector(num_pages); + pages = ceph_alloc_page_vector(num_pages, GFP_NOFS); } if (IS_ERR(pages)) return PTR_ERR(pages); @@ -649,8 +649,8 @@ more: do_sync, ci->i_truncate_seq, ci->i_truncate_size, &mtime, false, 2); - if (IS_ERR(req)) - return PTR_ERR(req); + if (!req) + return -ENOMEM; num_pages = calc_pages_for(pos, len); @@ -668,7 +668,7 @@ more: truncate_inode_pages_range(inode->i_mapping, pos, (pos+len) | (PAGE_CACHE_SIZE-1)); } else { - pages = alloc_page_vector(num_pages); + pages = ceph_alloc_page_vector(num_pages, GFP_NOFS); if (IS_ERR(pages)) { ret = PTR_ERR(pages); goto out; @@ -809,7 +809,7 @@ static ssize_t ceph_aio_write(struct kiocb *iocb, const struct iovec *iov, struct file *file = iocb->ki_filp; struct inode *inode = file->f_dentry->d_inode; struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_osd_client *osdc = &ceph_client(inode->i_sb)->osdc; + struct ceph_osd_client *osdc = &ceph_sb_to_client(inode->i_sb)->osdc; loff_t endoff = pos + iov->iov_len; int got = 0; int ret, err; @@ -844,8 +844,7 @@ retry_snap: if ((ret >= 0 || ret == -EIOCBQUEUED) && ((file->f_flags & O_SYNC) || IS_SYNC(file->f_mapping->host) || ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_NEARFULL))) { - err = vfs_fsync_range(file, file->f_path.dentry, - pos, pos + ret - 1, 1); + err = vfs_fsync_range(file, pos, pos + ret - 1, 1); if (err < 0) ret = err; } |