diff options
Diffstat (limited to 'mm/percpu.c')
| -rw-r--r-- | mm/percpu.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/mm/percpu.c b/mm/percpu.c index 3f930018aa60..a160db39b810 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -342,7 +342,7 @@ static void pcpu_chunk_relocate(struct pcpu_chunk *chunk, int oslot) * @chunk: chunk of interest * * Determine whether area map of @chunk needs to be extended to - * accomodate a new allocation. + * accommodate a new allocation. * * CONTEXT: * pcpu_lock. @@ -431,7 +431,7 @@ out_unlock: * depending on @head, is reduced by @tail bytes and @tail byte block * is inserted after the target block. * - * @chunk->map must have enough free slots to accomodate the split. + * @chunk->map must have enough free slots to accommodate the split. * * CONTEXT: * pcpu_lock. @@ -1008,8 +1008,7 @@ phys_addr_t per_cpu_ptr_to_phys(void *addr) } if (in_first_chunk) { - if ((unsigned long)addr < VMALLOC_START || - (unsigned long)addr >= VMALLOC_END) + if (!is_vmalloc_addr(addr)) return __pa(addr); else return page_to_phys(vmalloc_to_page(addr)); @@ -1436,7 +1435,7 @@ static struct pcpu_alloc_info * __init pcpu_build_alloc_info( /* * Determine min_unit_size, alloc_size and max_upa such that * alloc_size is multiple of atom_size and is the smallest - * which can accomodate 4k aligned segments which are equal to + * which can accommodate 4k aligned segments which are equal to * or larger than min_unit_size. */ min_unit_size = max_t(size_t, size_sum, PCPU_MIN_UNIT_SIZE); @@ -1551,7 +1550,7 @@ static struct pcpu_alloc_info * __init pcpu_build_alloc_info( * @atom_size: allocation atom size * @cpu_distance_fn: callback to determine distance between cpus, optional * @alloc_fn: function to allocate percpu page - * @free_fn: funtion to free percpu page + * @free_fn: function to free percpu page * * This is a helper to ease setting up embedded first percpu chunk and * can be called where pcpu_setup_first_chunk() is expected. @@ -1679,7 +1678,7 @@ out_free: * pcpu_page_first_chunk - map the first chunk using PAGE_SIZE pages * @reserved_size: the size of reserved percpu area in bytes * @alloc_fn: function to allocate percpu page, always called with PAGE_SIZE - * @free_fn: funtion to free percpu page, always called with PAGE_SIZE + * @free_fn: function to free percpu page, always called with PAGE_SIZE * @populate_pte_fn: function to populate pte * * This is a helper to ease setting up page-remapped first percpu |