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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-08-09 15:06:19 -0400 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-08-09 15:06:19 -0400 |
commit | cbf1107126af2950623fafdaa5c9df43ab00f046 (patch) | |
tree | 101e9a26fc86218f567e5c99aad3ddadfdab2691 /Documentation | |
parent | 80e52aced138bb41b045a8595a87510f27d8d8c5 (diff) |
SUNRPC: convert some sysctls into module parameters
Parameters like the minimum reserved port, and the number of slot entries
should really be module parameters rather than sysctls.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/kernel-parameters.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index dd1a6d4bb747..2f1820683b69 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -2391,6 +2391,18 @@ and is between 256 and 4096 characters. It is defined in the file | |||
2391 | stifb= [HW] | 2391 | stifb= [HW] |
2392 | Format: bpp:<bpp1>[:<bpp2>[:<bpp3>...]] | 2392 | Format: bpp:<bpp1>[:<bpp2>[:<bpp3>...]] |
2393 | 2393 | ||
2394 | sunrpc.min_resvport= | ||
2395 | sunrpc.max_resvport= | ||
2396 | [NFS,SUNRPC] | ||
2397 | SunRPC servers often require that client requests | ||
2398 | originate from a privileged port (i.e. a port in the | ||
2399 | range 0 < portnr < 1024). | ||
2400 | An administrator who wishes to reserve some of these | ||
2401 | ports for other uses may adjust the range that the | ||
2402 | kernel's sunrpc client considers to be privileged | ||
2403 | using these two parameters to set the minimum and | ||
2404 | maximum port values. | ||
2405 | |||
2394 | sunrpc.pool_mode= | 2406 | sunrpc.pool_mode= |
2395 | [NFS] | 2407 | [NFS] |
2396 | Control how the NFS server code allocates CPUs to | 2408 | Control how the NFS server code allocates CPUs to |
@@ -2407,6 +2419,15 @@ and is between 256 and 4096 characters. It is defined in the file | |||
2407 | pernode one pool for each NUMA node (equivalent | 2419 | pernode one pool for each NUMA node (equivalent |
2408 | to global on non-NUMA machines) | 2420 | to global on non-NUMA machines) |
2409 | 2421 | ||
2422 | sunrpc.tcp_slot_table_entries= | ||
2423 | sunrpc.udp_slot_table_entries= | ||
2424 | [NFS,SUNRPC] | ||
2425 | Sets the upper limit on the number of simultaneous | ||
2426 | RPC calls that can be sent from the client to a | ||
2427 | server. Increasing these values may allow you to | ||
2428 | improve throughput, but will also increase the | ||
2429 | amount of memory reserved for use by the client. | ||
2430 | |||
2410 | swiotlb= [IA-64] Number of I/O TLB slabs | 2431 | swiotlb= [IA-64] Number of I/O TLB slabs |
2411 | 2432 | ||
2412 | switches= [HW,M68k] | 2433 | switches= [HW,M68k] |