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| author | Dominique Martinet <asmadeus@codewreck.org> | 2022-06-12 13:42:32 +0900 |
|---|---|---|
| committer | Dominique Martinet <dominique.martinet@atmark-techno.com> | 2022-07-02 18:52:21 +0900 |
| commit | b48dbb998d70b7f48c2ec0a15c3cf47136808e4e (patch) | |
| tree | 30857d1451aa4ff349eb622fd91944d591793dbc /fs/9p/fid.h | |
| parent | b296d05746b7fa0d663e3b11abf0e03eab6e03e6 (diff) | |
| download | lwn-b48dbb998d70b7f48c2ec0a15c3cf47136808e4e.tar.gz lwn-b48dbb998d70b7f48c2ec0a15c3cf47136808e4e.zip | |
9p fid refcount: add p9_fid_get/put wrappers
I was recently reminded that it is not clear that p9_client_clunk()
was actually just decrementing refcount and clunking only when that
reaches zero: make it clear through a set of helpers.
This will also allow instrumenting refcounting better for debugging
next patch
Link: https://lkml.kernel.org/r/20220612085330.1451496-5-asmadeus@codewreck.org
Reviewed-by: Tyler Hicks <tyhicks@linux.microsoft.com>
Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Diffstat (limited to 'fs/9p/fid.h')
| -rw-r--r-- | fs/9p/fid.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/9p/fid.h b/fs/9p/fid.h index f7f33509e169..3168dfad510e 100644 --- a/fs/9p/fid.h +++ b/fs/9p/fid.h @@ -29,7 +29,7 @@ static inline struct p9_fid *v9fs_fid_clone(struct dentry *dentry) return fid; nfid = clone_fid(fid); - p9_client_clunk(fid); + p9_fid_put(fid); return nfid; } #endif |