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author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2010-03-30 03:13:59 +0400 |
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committer | Eric Van Hensbergen <ericvh@gmail.com> | 2010-04-05 19:37:36 +0400 |
commit | 6d96d3ab7aea5f0e75205a0c97f8d1fdf82c5287 (patch) | |
tree | a4dfa0472e2e670de1da7e7c0905da12d4608ab4 /fs/9p/v9fs.c | |
parent | d994f4058d9f9be7e44529b55fc6be6552901ead (diff) | |
download | linux-6d96d3ab7aea5f0e75205a0c97f8d1fdf82c5287.tar.xz |
9p: Make sure we are able to clunk the cached fid on umount
dcache prune happen on umount. So we cannot mark the client
satus disconnect. That will prevent a 9p call to the server
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p/v9fs.c')
-rw-r--r-- | fs/9p/v9fs.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c index 2f814cf0c731..0b78ae8157b9 100644 --- a/fs/9p/v9fs.c +++ b/fs/9p/v9fs.c @@ -342,6 +342,19 @@ void v9fs_session_cancel(struct v9fs_session_info *v9ses) { p9_client_disconnect(v9ses->clnt); } +/** + * v9fs_session_begin_cancel - Begin terminate of a session + * @v9ses: session to terminate + * + * After this call we don't allow any request other than clunk. + */ + +void v9fs_session_begin_cancel(struct v9fs_session_info *v9ses) +{ + P9_DPRINTK(P9_DEBUG_ERROR, "begin cancel session %p\n", v9ses); + p9_client_begin_disconnect(v9ses->clnt); +} + extern int v9fs_error_init(void); static struct kobject *v9fs_kobj; |