diff options
Diffstat (limited to 'fs/ceph/file.c')
-rw-r--r-- | fs/ceph/file.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 978acd3d4b32..99b30f784ee2 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -579,8 +579,7 @@ static void wake_async_create_waiters(struct inode *inode, spin_lock(&ci->i_ceph_lock); if (ci->i_ceph_flags & CEPH_I_ASYNC_CREATE) { - ci->i_ceph_flags &= ~CEPH_I_ASYNC_CREATE; - wake_up_bit(&ci->i_ceph_flags, CEPH_ASYNC_CREATE_BIT); + clear_and_wake_up_bit(CEPH_ASYNC_CREATE_BIT, &ci->i_ceph_flags); if (ci->i_ceph_flags & CEPH_I_ASYNC_CHECK_CAPS) { ci->i_ceph_flags &= ~CEPH_I_ASYNC_CHECK_CAPS; @@ -762,8 +761,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode, } spin_lock(&dentry->d_lock); - di->flags &= ~CEPH_DENTRY_ASYNC_CREATE; - wake_up_bit(&di->flags, CEPH_DENTRY_ASYNC_CREATE_BIT); + clear_and_wake_up_bit(CEPH_DENTRY_ASYNC_CREATE_BIT, &di->flags); spin_unlock(&dentry->d_lock); return ret; @@ -2121,10 +2119,10 @@ again: if (ceph_inode_is_shutdown(inode)) return -ESTALE; - if (direct_lock) - ceph_start_io_direct(inode); - else - ceph_start_io_read(inode); + ret = direct_lock ? ceph_start_io_direct(inode) : + ceph_start_io_read(inode); + if (ret) + return ret; if (!(fi->flags & CEPH_F_SYNC) && !direct_lock) want |= CEPH_CAP_FILE_CACHE; @@ -2277,7 +2275,9 @@ static ssize_t ceph_splice_read(struct file *in, loff_t *ppos, (fi->flags & CEPH_F_SYNC)) return copy_splice_read(in, ppos, pipe, len, flags); - ceph_start_io_read(inode); + ret = ceph_start_io_read(inode); + if (ret) + return ret; want = CEPH_CAP_FILE_CACHE; if (fi->fmode & CEPH_FILE_MODE_LAZY) @@ -2356,10 +2356,10 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from) direct_lock = true; retry_snap: - if (direct_lock) - ceph_start_io_direct(inode); - else - ceph_start_io_write(inode); + err = direct_lock ? ceph_start_io_direct(inode) : + ceph_start_io_write(inode); + if (err) + goto out_unlocked; if (iocb->ki_flags & IOCB_APPEND) { err = ceph_do_getattr(inode, CEPH_STAT_CAP_SIZE, false); @@ -2878,7 +2878,7 @@ static ssize_t ceph_do_objects_copy(struct ceph_inode_info *src_ci, u64 *src_off struct ceph_object_id src_oid, dst_oid; struct ceph_osd_client *osdc; struct ceph_osd_request *req; - size_t bytes = 0; + ssize_t bytes = 0; u64 src_objnum, src_objoff, dst_objnum, dst_objoff; u32 src_objlen, dst_objlen; u32 object_size = src_ci->i_layout.object_size; @@ -2928,7 +2928,7 @@ static ssize_t ceph_do_objects_copy(struct ceph_inode_info *src_ci, u64 *src_off "OSDs don't support copy-from2; disabling copy offload\n"); } doutc(cl, "returned %d\n", ret); - if (!bytes) + if (bytes <= 0) bytes = ret; goto out; } |