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author | David Howells <dhowells@redhat.com> | 2019-01-10 15:14:29 +0000 |
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committer | David Howells <dhowells@redhat.com> | 2019-01-17 15:17:28 +0000 |
commit | 7a75b0079a1d54e342c502c3c8107ba97e05d3d3 (patch) | |
tree | c96c56e1c3dcadd60deaf3e4170c2c4b1ca1a020 /fs/afs | |
parent | 59d49076ae3e6912e6d7df2fd68e2337f3d02036 (diff) | |
download | linux-stable-7a75b0079a1d54e342c502c3c8107ba97e05d3d3.tar.gz linux-stable-7a75b0079a1d54e342c502c3c8107ba97e05d3d3.tar.bz2 linux-stable-7a75b0079a1d54e342c502c3c8107ba97e05d3d3.zip |
afs: Provide a function to get a ref on a call
Provide a function to get a reference on an afs_call struct.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs')
-rw-r--r-- | fs/afs/rxrpc.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index a7b44863d502..4830e0a6bf1d 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -203,20 +203,26 @@ void afs_put_call(struct afs_call *call) } } +static struct afs_call *afs_get_call(struct afs_call *call, + enum afs_call_trace why) +{ + int u = atomic_inc_return(&call->usage); + + trace_afs_call(call, why, u, + atomic_read(&call->net->nr_outstanding_calls), + __builtin_return_address(0)); + return call; +} + /* * Queue the call for actual work. */ static void afs_queue_call_work(struct afs_call *call) { if (call->type->work) { - int u = atomic_inc_return(&call->usage); - - trace_afs_call(call, afs_call_trace_work, u, - atomic_read(&call->net->nr_outstanding_calls), - __builtin_return_address(0)); - INIT_WORK(&call->work, call->type->work); + afs_get_call(call, afs_call_trace_work); if (!queue_work(afs_wq, &call->work)) afs_put_call(call); } |