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| author | Ursula Braun <braunu@de.ibm.com> | 2007-10-08 02:03:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:54:51 -0700 |
| commit | f0703c80e5156406ad947cb67fe277725b48080f (patch) | |
| tree | 428f16c8e188763cfa2cadc26708bf785a8958b8 /fs/sysv | |
| parent | 57f20448032158ad00b1e74f479515c689998be9 (diff) | |
| download | kernel_samsung_tuna-f0703c80e5156406ad947cb67fe277725b48080f.tar.gz kernel_samsung_tuna-f0703c80e5156406ad947cb67fe277725b48080f.tar.bz2 kernel_samsung_tuna-f0703c80e5156406ad947cb67fe277725b48080f.zip | |
[AF_IUCV]: postpone receival of iucv-packets
AF_IUCV socket programs may waste Linux storage, because af_iucv
allocates an skb whenever posted by the receive callback routine and
receives the message immediately.
Message receival is now postponed if data from previous callbacks has
not yet been transferred to the receiving socket program. Instead a
message handle is saved in a message queue as a reminder. Once
messages could be given to the receiving socket program, there is
an additional checking for entries in the message queue, followed
by skb allocation and message receival if applicable.
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/sysv')
0 files changed, 0 insertions, 0 deletions