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linux/include/trace
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Marc Dionne 0cd3e3f3f2 rxrpc: Fix to request an ack if window is limited 
Peers may only send immediate acks for every 2 UDP packets received.
When sending a jumbogram, it is important to check that there is
sufficient window space to send another same sized jumbogram following
the current one, and request an ack if there isn't.  Failure to do so may
cause the call to stall waiting for an ack until the resend timer fires.

Where jumbograms are in use this causes a very significant drop in
performance.

Fixes: fe24a54943 ("rxrpc: Send jumbo DATA packets")
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jeffrey Altman <jaltman@auristor.com>
cc: Simon Horman <horms@kernel.org>
cc: linux-afs@lists.infradead.org
cc: stable@kernel.org
Link: https://patch.msgid.link/20260408121252.2249051-10-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 		2026-04-08 18:44:33 -07:00
..
events rxrpc: Fix to request an ack if window is limited 2026-04-08 18:44:33 -07:00
misc NFSD: Remove NFSERR_EAGAIN 2026-01-02 13:43:41 -05:00
stages tracing: Add bitmask-list option for human-readable bitmask display 2026-01-26 17:00:50 -05:00
bpf_probe.h tracepoint: Have tracepoints created with DECLARE_TRACE() have _tp suffix 2025-05-14 11:19:32 -04:00
define_custom_trace.h
…
define_trace.h tracepoint: Have tracepoints created with DECLARE_TRACE() have _tp suffix 2025-05-14 11:19:32 -04:00
perf.h tracing: perf: Have perf tracepoint callbacks always disable preemption 2026-01-30 10:43:35 -05:00
syscall.h tracing: Display some syscall arrays as strings 2025-10-28 20:10:58 -04:00
trace_custom_events.h
…
trace_events.h tracing: Guard __DECLARE_TRACE() use of __DO_TRACE_CALL() with SRCU-fast 2026-01-30 10:44:11 -05:00