diff options
Diffstat (limited to 'fs/gfs2/file.c')
| -rw-r--r-- | fs/gfs2/file.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index cb62c8f07d1e..1bf3c4453516 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -630,6 +630,9 @@ int gfs2_open_common(struct inode *inode, struct file *file) ret = generic_file_open(inode, file); if (ret) return ret; + + if (!gfs2_is_jdata(GFS2_I(inode))) + file->f_mode |= FMODE_CAN_ODIRECT; } fp = kzalloc(sizeof(struct gfs2_file), GFP_NOFS); @@ -1030,8 +1033,8 @@ static ssize_t gfs2_file_buffered_write(struct kiocb *iocb, } gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, gh); -retry: if (should_fault_in_pages(from, iocb, &prev_count, &window_size)) { +retry: window_size -= fault_in_iov_iter_readable(from, window_size); if (!window_size) { ret = -EFAULT; @@ -1052,15 +1055,11 @@ retry: goto out_unlock; } - current->backing_dev_info = inode_to_bdi(inode); pagefault_disable(); ret = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); pagefault_enable(); - current->backing_dev_info = NULL; - if (ret > 0) { - iocb->ki_pos += ret; + if (ret > 0) written += ret; - } if (inode == sdp->sd_rindex) gfs2_glock_dq_uninit(statfs_gh); @@ -1579,7 +1578,7 @@ const struct file_operations gfs2_file_fops = { .fsync = gfs2_fsync, .lock = gfs2_lock, .flock = gfs2_flock, - .splice_read = generic_file_splice_read, + .splice_read = filemap_splice_read, .splice_write = gfs2_file_splice_write, .setlease = simple_nosetlease, .fallocate = gfs2_fallocate, @@ -1610,7 +1609,7 @@ const struct file_operations gfs2_file_fops_nolock = { .open = gfs2_open, .release = gfs2_release, .fsync = gfs2_fsync, - .splice_read = generic_file_splice_read, + .splice_read = filemap_splice_read, .splice_write = gfs2_file_splice_write, .setlease = generic_setlease, .fallocate = gfs2_fallocate, |