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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/vfs_addr.c | |
| parent | 9p: Fix minor typo in code comment (diff) | |
| download | linux-dev-b48dbb998d70b7f48c2ec0a15c3cf47136808e4e.tar.xz linux-dev-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/vfs_addr.c')
| -rw-r--r-- | fs/9p/vfs_addr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index d0833fa69faf..47b9a1122f34 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -73,7 +73,7 @@ static int v9fs_init_request(struct netfs_io_request *rreq, struct file *file) BUG_ON(!fid); } - refcount_inc(&fid->count); + p9_fid_get(fid); rreq->netfs_priv = fid; return 0; } @@ -86,7 +86,7 @@ static void v9fs_free_request(struct netfs_io_request *rreq) { struct p9_fid *fid = rreq->netfs_priv; - p9_client_clunk(fid); + p9_fid_put(fid); } /** |