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rxrpc: Remove RXRPC_CALL_PROC_BUSY

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Remove RXRPC_CALL_PROC_BUSY as work queue items are now 100% non-reentrant.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells 2016-08-23 15:27:23 +01:00
parent a01512dbe3
commit 26164e77ca
2 changed files with 0 additions and 7 deletions
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1
net/rxrpc/ar-internal.h
View file

@ -341,7 +341,6 @@ enum rxrpc_call_flag {
RXRPC_CALL_RCVD_LAST, /* all packets received */ RXRPC_CALL_RCVD_LAST, /* all packets received */
RXRPC_CALL_RUN_RTIMER, /* Tx resend timer started */ RXRPC_CALL_RUN_RTIMER, /* Tx resend timer started */
RXRPC_CALL_TX_SOFT_ACK, /* sent some soft ACKs */ RXRPC_CALL_TX_SOFT_ACK, /* sent some soft ACKs */
RXRPC_CALL_PROC_BUSY, /* the processor is busy */
RXRPC_CALL_INIT_ACCEPT, /* acceptance was initiated */ RXRPC_CALL_INIT_ACCEPT, /* acceptance was initiated */
RXRPC_CALL_HAS_USERID, /* has a user ID attached */ RXRPC_CALL_HAS_USERID, /* has a user ID attached */
RXRPC_CALL_EXPECT_OOS, /* expect out of sequence packets */ RXRPC_CALL_EXPECT_OOS, /* expect out of sequence packets */

6
net/rxrpc/call_event.c
View file

@ -832,11 +832,6 @@ void rxrpc_process_call(struct work_struct *work)
call->debug_id, rxrpc_call_states[call->state], call->events, call->debug_id, rxrpc_call_states[call->state], call->events,
(jiffies - call->creation_jif) / (HZ / 10)); (jiffies - call->creation_jif) / (HZ / 10));
if (test_and_set_bit(RXRPC_CALL_PROC_BUSY, &call->flags)) {
_debug("XXXXXXXXXXXXX RUNNING ON MULTIPLE CPUS XXXXXXXXXXXXX");
return;
}
if (!call->conn) if (!call->conn)
goto skip_msg_init; goto skip_msg_init;
@ -1281,7 +1276,6 @@ maybe_reschedule:
} }
error: error:
clear_bit(RXRPC_CALL_PROC_BUSY, &call->flags);
kfree(acks); kfree(acks);
/* because we don't want two CPUs both processing the work item for one /* because we don't want two CPUs both processing the work item for one