diff options
Diffstat (limited to 'mm/vmalloc.c')
| -rw-r--r-- | mm/vmalloc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index add33286a43b..9683573f1225 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1949,7 +1949,7 @@ static DEFINE_PER_CPU(struct vmap_block_queue, vmap_block_queue); * used as a hash table. When used as a hash a 'cpu' passed to * per_cpu() is not actually a CPU but rather a hash index. * - * A hash function is addr_to_vb_xarray() which hashes any address + * A hash function is addr_to_vb_xa() which hashes any address * to a specific index(in a hash) it belongs to. This then uses a * per_cpu() macro to access an array with generated index. * @@ -1975,7 +1975,7 @@ static DEFINE_PER_CPU(struct vmap_block_queue, vmap_block_queue); * however xarray spinlocks protect against any contention that remains. */ static struct xarray * -addr_to_vb_xarray(unsigned long addr) +addr_to_vb_xa(unsigned long addr) { int index = (addr / VMAP_BLOCK_SIZE) % num_possible_cpus(); @@ -2052,7 +2052,7 @@ static void *new_vmap_block(unsigned int order, gfp_t gfp_mask) bitmap_set(vb->used_map, 0, (1UL << order)); INIT_LIST_HEAD(&vb->free_list); - xa = addr_to_vb_xarray(va->va_start); + xa = addr_to_vb_xa(va->va_start); vb_idx = addr_to_vb_idx(va->va_start); err = xa_insert(xa, vb_idx, vb, gfp_mask); if (err) { @@ -2074,7 +2074,7 @@ static void free_vmap_block(struct vmap_block *vb) struct vmap_block *tmp; struct xarray *xa; - xa = addr_to_vb_xarray(vb->va->va_start); + xa = addr_to_vb_xa(vb->va->va_start); tmp = xa_erase(xa, addr_to_vb_idx(vb->va->va_start)); BUG_ON(tmp != vb); @@ -2197,7 +2197,7 @@ static void vb_free(unsigned long addr, unsigned long size) order = get_order(size); offset = (addr & (VMAP_BLOCK_SIZE - 1)) >> PAGE_SHIFT; - xa = addr_to_vb_xarray(addr); + xa = addr_to_vb_xa(addr); vb = xa_load(xa, addr_to_vb_idx(addr)); spin_lock(&vb->lock); @@ -3596,7 +3596,7 @@ static size_t vmap_ram_vread_iter(struct iov_iter *iter, const char *addr, * Area is split into regions and tracked with vmap_block, read out * each region and zero fill the hole between regions. */ - xa = addr_to_vb_xarray((unsigned long) addr); + xa = addr_to_vb_xa((unsigned long) addr); vb = xa_load(xa, addr_to_vb_idx((unsigned long)addr)); if (!vb) goto finished_zero; |