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| author | Patrick McHardy <kaber@trash.net> | 2013-04-17 10:47:05 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-19 22:57:58 +0400 |
| commit | cd1df525da59c64244d27b4548ff5d132489488a (patch) | |
| tree | 13cdf72588bd1124daf8bb74f8d1d27ab060ca2b /net/netlink/diag.c | |
| parent | f9c2288837ba072b21dba955f04a4c97eaa77b1e (diff) | |
| download | linux-cd1df525da59c64244d27b4548ff5d132489488a.tar.xz | |
netlink: add flow control for memory mapped I/O
Add flow control for memory mapped RX. Since user-space usually doesn't
invoke recvmsg() when using memory mapped I/O, flow control is performed
in netlink_poll(). Dumps are allowed to continue if at least half of the
ring frames are unused.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink/diag.c')
0 files changed, 0 insertions, 0 deletions