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mm: remove free_unmap_vmap_area_addr()

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Just inline it into the only caller.

Link: http://lkml.kernel.org/r/1479474236-4139-3-git-send-email-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Jisheng Zhang <jszhang@marvell.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Joel Fernandes <joelaf@google.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: John Dias <joaodias@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig 2016-12-12 16:44:04 -08:00 committed by Linus Torvalds
parent c8eef01e2f
commit 9c3acf6043
1 changed files with 8 additions and 13 deletions
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21
mm/vmalloc.c
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@ -731,16 +731,6 @@ static struct vmap_area *find_vmap_area(unsigned long addr)
return va;
}
static void free_unmap_vmap_area_addr(unsigned long addr)
{
struct vmap_area *va;
va = find_vmap_area(addr);
BUG_ON(!va);
free_unmap_vmap_area(va);
}
/*** Per cpu kva allocator ***/
/*
@ -1098,6 +1088,7 @@ void vm_unmap_ram(const void *mem, unsigned int count)
{
unsigned long size = (unsigned long)count << PAGE_SHIFT;
unsigned long addr = (unsigned long)mem;
struct vmap_area *va;
BUG_ON(!addr);
BUG_ON(addr < VMALLOC_START);
@ -1107,10 +1098,14 @@ void vm_unmap_ram(const void *mem, unsigned int count)
debug_check_no_locks_freed(mem, size);
vmap_debug_free_range(addr, addr+size);
if (likely(count <= VMAP_MAX_ALLOC))
if (likely(count <= VMAP_MAX_ALLOC)) {
vb_free(mem, size);
else
free_unmap_vmap_area_addr(addr);
return;
}
va = find_vmap_area(addr);
BUG_ON(!va);
free_unmap_vmap_area(va);
}
EXPORT_SYMBOL(vm_unmap_ram);