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Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 9b923a14ee9c..4a12805a50ba 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -7470,19 +7470,13 @@ Kernel parameters sunrpc.pool_mode= [NFS] - Control how the NFS server code allocates CPUs to - service thread pools. Depending on how many NICs - you have and where their interrupts are bound, this - option will affect which CPUs will do NFS serving. - Note: this parameter cannot be changed while the - NFS server is running. - - auto the server chooses an appropriate mode - automatically using heuristics - global a single global pool contains all CPUs - percpu one pool for each CPU - pernode one pool for each NUMA node (equivalent - to global on non-NUMA machines) + Deprecated. The NFS server now always uses one + service thread pool per NUMA node (equivalent to a + single global pool on non-NUMA machines). All of + the previously accepted values (auto, global, + percpu, pernode) are still accepted for backward + compatibility but are ignored: the mode is always + pernode, and reads always return "pernode". sunrpc.tcp_slot_table_entries= sunrpc.udp_slot_table_entries= |