suse man page for rpc_malloc

Query: rpc_malloc

OS: suse

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

RPC_MALLOC(9)							 Linux Networking						     RPC_MALLOC(9)

NAME
rpc_malloc - allocate an RPC buffer
SYNOPSIS
void * rpc_malloc(struct rpc_task * task, size_t size);
ARGUMENTS
task RPC task that will use this buffer size requested byte size
DESCRIPTION
To prevent rpciod from hanging, this allocator never sleeps, returning NULL if the request cannot be serviced immediately. The caller can arrange to sleep in a way that is safe for rpciod. Most requests are 'small' (under 2KiB) and can be serviced from a mempool, ensuring that NFS reads and writes can always proceed, and that there is good locality of reference for these buffers. In order to avoid memory starvation triggering more writebacks of NFS requests, we avoid using GFP_KERNEL.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 RPC_MALLOC(9)
Related Man Pages
kcalloc(9) - suse
ll_rw_block(9) - suse
bio_alloc_bioset(9) - centos
kmalloc_array(9) - centos
iv_task_register(3) - debian
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