diff options
Diffstat (limited to 'fs/squashfs/cache.c')
| -rw-r--r-- | fs/squashfs/cache.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c index 1cb70a0b2168..23813c078cc9 100644 --- a/fs/squashfs/cache.c +++ b/fs/squashfs/cache.c @@ -30,7 +30,7 @@ * access the metadata and fragment caches. * * To avoid out of memory and fragmentation issues with vmalloc the cache - * uses sequences of kmalloced PAGE_CACHE_SIZE buffers. + * uses sequences of kmalloced PAGE_SIZE buffers. * * It should be noted that the cache is not used for file datablocks, these * are decompressed and cached in the page-cache in the normal way. The @@ -231,7 +231,7 @@ void squashfs_cache_delete(struct squashfs_cache *cache) /* * Initialise cache allocating the specified number of entries, each of * size block_size. To avoid vmalloc fragmentation issues each entry - * is allocated as a sequence of kmalloced PAGE_CACHE_SIZE buffers. + * is allocated as a sequence of kmalloced PAGE_SIZE buffers. */ struct squashfs_cache *squashfs_cache_init(char *name, int entries, int block_size) @@ -255,7 +255,7 @@ struct squashfs_cache *squashfs_cache_init(char *name, int entries, cache->unused = entries; cache->entries = entries; cache->block_size = block_size; - cache->pages = block_size >> PAGE_CACHE_SHIFT; + cache->pages = block_size >> PAGE_SHIFT; cache->pages = cache->pages ? cache->pages : 1; cache->name = name; cache->num_waiters = 0; @@ -275,7 +275,7 @@ struct squashfs_cache *squashfs_cache_init(char *name, int entries, } for (j = 0; j < cache->pages; j++) { - entry->data[j] = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL); + entry->data[j] = kmalloc(PAGE_SIZE, GFP_KERNEL); if (entry->data[j] == NULL) { ERROR("Failed to allocate %s buffer\n", name); goto cleanup; @@ -314,10 +314,10 @@ int squashfs_copy_data(void *buffer, struct squashfs_cache_entry *entry, return min(length, entry->length - offset); while (offset < entry->length) { - void *buff = entry->data[offset / PAGE_CACHE_SIZE] - + (offset % PAGE_CACHE_SIZE); + void *buff = entry->data[offset / PAGE_SIZE] + + (offset % PAGE_SIZE); int bytes = min_t(int, entry->length - offset, - PAGE_CACHE_SIZE - (offset % PAGE_CACHE_SIZE)); + PAGE_SIZE - (offset % PAGE_SIZE)); if (bytes >= remaining) { memcpy(buffer, buff, remaining); @@ -415,7 +415,7 @@ struct squashfs_cache_entry *squashfs_get_datablock(struct super_block *sb, */ void *squashfs_read_table(struct super_block *sb, u64 block, int length) { - int pages = (length + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; + int pages = (length + PAGE_SIZE - 1) >> PAGE_SHIFT; int i, res; void *table, *buffer, **data; struct squashfs_page_actor *actor; @@ -436,7 +436,7 @@ void *squashfs_read_table(struct super_block *sb, u64 block, int length) goto failed2; } - for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE) + for (i = 0; i < pages; i++, buffer += PAGE_SIZE) data[i] = buffer; res = squashfs_read_data(sb, block, length | |