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| author | David Howells <dhowells@redhat.com> | 2020-01-23 22:21:59 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2022-12-01 13:36:40 +0000 |
| commit | 4041a8ff653ec4e4d9e6395802cb3f4fca59f7f3 (patch) | |
| tree | d3c12c4b52c67c2519694e1bb6d1b1aa0d237735 /net/rxrpc/ar-internal.h | |
| parent | ff7348254e704b6d0121970e311a6b699268e1ac (diff) | |
| download | lwn-4041a8ff653ec4e4d9e6395802cb3f4fca59f7f3.tar.gz lwn-4041a8ff653ec4e4d9e6395802cb3f4fca59f7f3.zip | |
rxrpc: Remove call->input_lock
Remove call->input_lock as it was only necessary to serialise access to the
state stored in the rxrpc_call struct by simultaneous softirq handlers
presenting received packets. They now dump the packets in a queue and a
single process-context handler now processes them.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 566377c64184..654e9dab107c 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -657,7 +657,6 @@ struct rxrpc_call { rxrpc_seq_t rx_consumed; /* Highest packet consumed */ rxrpc_serial_t rx_serial; /* Highest serial received for this call */ u8 rx_winsize; /* Size of Rx window */ - spinlock_t input_lock; /* Lock for packet input to this call */ /* TCP-style slow-start congestion control [RFC5681]. Since the SMSS * is fixed, we keep these numbers in terms of segments (ie. DATA |