diff options
| author | Venkateswararao Jujjuri (JV) <[email protected]> | 2011-02-16 12:54:22 -0800 |
|---|---|---|
| committer | Eric Van Hensbergen <[email protected]> | 2011-03-15 09:57:36 -0500 |
| commit | f735195d51e10b2550097f7b0ac12219060e962b (patch) | |
| tree | 96e752ebf09cad819b9f5dcb178fc016a4dfdd86 /tools/perf/scripts/python | |
| parent | ca41bb3e21d7b3cb2079e225e3a7e62e6c776518 (diff) | |
[net/9p] Small non-IO PDUs for zero-copy supporting transports.
If a transport prefers payload to be sent separate from the PDU
(P9_TRANS_PREF_PAYLOAD_SEP), there is no need to allocate msize
PDU buffers(struct p9_fcall).
This patch allocates only upto 4k buffers for this kind of transports
and there won't be any change to the legacy transports.
Hence, this patch on top of zero copy changes allows user to
specify higher msizes through the mount option
without hogging the kernel heap.
Signed-off-by: Venkateswararao Jujjuri <[email protected]>
Signed-off-by: Eric Van Hensbergen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions