linux-next: manual merge of the ceph tree with Linus' tree

[Stephen Rothwell]

Hi Sage,

Today's linux-next merge of the ceph tree got a conflict in
fs/ceph/addr.c between commit 496ad9aa8ef4 ("new helper: file_inode
(file)") from Linus' tree and commit 42f94fe2cf50 ("ceph: revert commit
22cddde104") from the ceph tree.

I fixed it up (see below) and can carry the fix as necessary (no action
is required).

-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx

diff --cc fs/ceph/addr.c
index a60ea97,068d2c8..0000000
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@@ -1066,29 -1104,10 +1104,10 @@@ static int ceph_write_begin(struct fil
  			    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;
  	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
- 	int r, want, got = 0;
- 
- 	if (fi->fmode & CEPH_FILE_MODE_LAZY)
- 		want = CEPH_CAP_FILE_BUFFER | CEPH_CAP_FILE_LAZYIO;
- 	else
- 		want = CEPH_CAP_FILE_BUFFER;
- 
- 	dout("write_begin %p %llx.%llx %llu~%u getting caps. i_size %llu\n",
- 	     inode, ceph_vinop(inode), pos, len, inode->i_size);
- 	r = ceph_get_caps(ci, CEPH_CAP_FILE_WR, want, &got, pos+len);
- 	if (r < 0)
- 		return r;
- 	dout("write_begin %p %llx.%llx %llu~%u  got cap refs on %s\n",
- 	     inode, ceph_vinop(inode), pos, len, ceph_cap_string(got));
- 	if (!(got & (CEPH_CAP_FILE_BUFFER|CEPH_CAP_FILE_LAZYIO))) {
- 		ceph_put_cap_refs(ci, got);
- 		return -EAGAIN;
- 	}
+ 	int r;
  
  	do {
  		/* get a page */
@@@ -1124,8 -1134,7 +1134,7 @@@ static int ceph_write_end(struct file *
  			  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;
  	unsigned from = pos & (PAGE_CACHE_SIZE - 1);

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