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From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 203571] may_use_simd() returns false in soft irq context
Date: Sat, 11 May 2019 17:27:32 +0000	[thread overview]
Message-ID: <bug-203571-206035-c9ErTd0lQj@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-203571-206035@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=203571

--- Comment #1 from Shawn Landden (slandden@gmail.com) ---
                                                      ▒
-   11.41%     0.01%  kworker/1:2-mm_  [kernel.vmlinux]            [k]
process_one_work                                                               
         ▒
   - 11.41% process_one_work                                                   
                                                                               
▒
      - 10.28% wg_packet_tx_worker                                             
                                                                               
▒
         - 10.06% wg_socket_send_skb_to_peer                                   
                                                                               
▒
            - 7.38% _raw_read_unlock_bh                                        
                                                                               
▒
               - 7.35% __local_bh_enable_ip                                    
                                                                               
▒
                  - 7.34% do_softirq.part.2                                    
                                                                               
▒
                     - 7.31% do_softirq_own_stack                              
                                                                               
▒
                        + 7.28% call_do_softirq                                
                                                                               
▒
            - 2.45% send4                                                      
                                                                               
▒
               - 1.85% udp_tunnel_xmit_skb                                     
                                                                               
▒
                  - 1.66% iptunnel_xmit                                        
                                                                               
▒
                     - 1.33% ip_local_out                                      
                                                                               
▒
                        - 1.14% ip_output                                      
                                                                               
▒
                           - 1.06% ip_finish_output2                           
                                                                               
▒
                              + 0.99% __dev_queue_xmit                         
                                                                               
▒
      - 1.06% wg_packet_encrypt_worker                                         
                                                                               
▒
         - 1.03% encrypt_packet                                                
                                                                               
▒
            - 0.98% chacha20poly1305_encrypt_sg                                
                                                                               
▒
                 0.59% chacha20

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  reply	other threads:[~2019-05-11 17:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-11  5:01 [Bug 203571] New: may_use_simd() returns false in kworkers bugzilla-daemon
2019-05-11 17:27 ` bugzilla-daemon [this message]
2019-05-13 12:39 ` [Bug 203571] Allow use of SIMD in interrupts on PowerPC bugzilla-daemon

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