[PATCH 16/16] ceph: increment change_attribute on local changes

We don't set SB_I_VERSION on ceph since we need to manage it ourselves, so we must increment it whenever we update the file times. Signed-off-by: Jeff Layton &lt;jlayton(a)kernel.org&gt; --- fs/ceph/addr.c | 2 ++ fs/ceph/file.c | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index a47c541f8006..e078cc55b989 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -10,6 +10,7 @@ #include <linux/pagevec.h> #include <linux/task_io_accounting_ops.h> #include <linux/signal.h> +#include <linux/iversion.h> #include "super.h" #include "mds_client.h" @@ -1576,6 +1577,7 @@ static vm_fault_t ceph_page_mkwrite(struct vm_fault *vmf) /* Update time before taking page lock */ file_update_time(vma->vm_file); + inode_inc_iversion_raw(inode); do { lock_page(page); diff --git a/fs/ceph/file.c b/fs/ceph/file.c index a7080783fe20..e993ffeae9de 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -10,6 +10,7 @@ #include <linux/namei.h> #include <linux/writeback.h> #include <linux/falloc.h> +#include <linux/iversion.h> #include "super.h" #include "mds_client.h" @@ -1434,6 +1435,8 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from) if (err) goto out; + inode_inc_iversion_raw(inode); + if (ci->i_inline_version != CEPH_INLINE_NONE) { err = ceph_uninline_data(file, NULL); if (err < 0) @@ -2065,6 +2068,8 @@ static ssize_t ceph_copy_file_range(struct file *src_file, loff_t src_off, do_final_copy = true; file_update_time(dst_file); + inode_inc_iversion_raw(dst_inode); + if (endoff > size) { int caps_flags = 0; -- 2.21.0