1. NAME▲

vfree - release memory allocated by vmalloc

2. SYNOPSIS ▲

void vfree(const void *  addr );

3. ARGUMENTS ▲

addr
    memory base address

4. DESCRIPTION ▲

Free the virtually continuous memory area starting at addr, as obtained from vmalloc, vmalloc_32 or __vmalloc. If addr is NULL, no operation is performed.

Must not be called in NMI context (strictly speaking, only if we donAqt have CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG, but making the calling conventions for vfree arch-depenedent would be a really bad idea)

5. NOTE ▲

assumes that the object at *addr has a size >= sizeof(llist_node)

6. COPYRIGHT ▲