Displaying 4 results from an estimated 4 matches for "do_tcp_sendpages".
2013 Nov 01
1
[PATCH net-next 2/2] virtio-net: coalesce rx frags when possible during rx
Jason Wang <jasowang at redhat.com> writes:
> Commit 2613af0ed18a11d5c566a81f9a6510b73180660a (virtio_net: migrate mergeable
> rx buffers to page frag allocators) try to increase the payload/truesize for
> MTU-sized traffic. But this will introduce the extra overhead for GSO packets
> received because of the frag list. This commit tries to reduce this issue by
> coalesce the
2013 Nov 01
1
[PATCH net-next 2/2] virtio-net: coalesce rx frags when possible during rx
Jason Wang <jasowang at redhat.com> writes:
> Commit 2613af0ed18a11d5c566a81f9a6510b73180660a (virtio_net: migrate mergeable
> rx buffers to page frag allocators) try to increase the payload/truesize for
> MTU-sized traffic. But this will introduce the extra overhead for GSO packets
> received because of the frag list. This commit tries to reduce this issue by
> coalesce the
2013 Apr 28
2
Is it one issue. Do you have some good ideas, thanks a lot.
...45 ZHJD-VM6 kernel: [ 3959.124039] [<ffffffff8165aba5>] schedule_timeout+0x2a5/0x320
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124046] [<ffffffffa036e020>] ? o2dlm_lock_ast_wrapper+0x20/0x20 [ocfs2_stack_o2cb]
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124051] [<ffffffff8158346a>] ? do_tcp_sendpages+0x5ba/0x6e0
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124055] [<ffffffff8165a39f>] wait_for_common+0xdf/0x180
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124061] [<ffffffff8105f990>] ? try_to_wake_up+0x200/0x200
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124065] [<ffffffff8165a51d>] wai...
2013 Apr 28
2
Is it one issue. Do you have some good ideas, thanks a lot.
...45 ZHJD-VM6 kernel: [ 3959.124039] [<ffffffff8165aba5>] schedule_timeout+0x2a5/0x320
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124046] [<ffffffffa036e020>] ? o2dlm_lock_ast_wrapper+0x20/0x20 [ocfs2_stack_o2cb]
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124051] [<ffffffff8158346a>] ? do_tcp_sendpages+0x5ba/0x6e0
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124055] [<ffffffff8165a39f>] wait_for_common+0xdf/0x180
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124061] [<ffffffff8105f990>] ? try_to_wake_up+0x200/0x200
Apr 27 17:39:45 ZHJD-VM6 kernel: [ 3959.124065] [<ffffffff8165a51d>] wai...