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| author | Sage Weil <sage@inktank.com> | 2012-07-31 20:27:36 +0200 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2012-08-02 18:11:19 +0200 |
| commit | 5ef50c3bec20060bc114f62d6503c5d86d70bdd7 (patch) | |
| tree | 0777f7c9bef358fe7778e11874a6a750e0d2ceab /fs/ceph/super.h | |
| parent | Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus (diff) | |
| download | linux-5ef50c3bec20060bc114f62d6503c5d86d70bdd7.tar.xz linux-5ef50c3bec20060bc114f62d6503c5d86d70bdd7.zip | |
ceph: simplify+fix atomic_open
The initial ->atomic_open op was carried over from the old intent code,
which was incomplete and didn't really work. Replace it with a fresh
method. In particular:
* always attempt to do an atomic open+lookup, both for the create case
and for lookups of existing files.
* fix symlink handling by returning 1 to the VFS so that we can follow
the link to its destination. This fixes a longstanding ceph bug (#2392).
Signed-off-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'fs/ceph/super.h')
| -rw-r--r-- | fs/ceph/super.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index ebc95cc652be..66ebe720e40d 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -806,9 +806,9 @@ extern int ceph_copy_from_page_vector(struct page **pages, loff_t off, size_t len); extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags); extern int ceph_open(struct inode *inode, struct file *file); -extern int ceph_lookup_open(struct inode *dir, struct dentry *dentry, - struct file *od, unsigned flags, - umode_t mode, int *opened); +extern int ceph_atomic_open(struct inode *dir, struct dentry *dentry, + struct file *file, unsigned flags, umode_t mode, + int *opened); extern int ceph_release(struct inode *inode, struct file *filp); /* dir.c */ |