diff options
Diffstat (limited to 'drivers/block/zram/zcomp_lzo.c')
| -rw-r--r-- | drivers/block/zram/zcomp_lzo.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/block/zram/zcomp_lzo.c b/drivers/block/zram/zcomp_lzo.c index da1bc47d588e..ed7a1f0549ec 100644 --- a/drivers/block/zram/zcomp_lzo.c +++ b/drivers/block/zram/zcomp_lzo.c @@ -10,17 +10,26 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/lzo.h> +#include <linux/vmalloc.h> +#include <linux/mm.h> #include "zcomp_lzo.h" -static void *lzo_create(void) +static void *lzo_create(gfp_t flags) { - return kzalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL); + void *ret; + + ret = kmalloc(LZO1X_MEM_COMPRESS, flags); + if (!ret) + ret = __vmalloc(LZO1X_MEM_COMPRESS, + flags | __GFP_HIGHMEM, + PAGE_KERNEL); + return ret; } static void lzo_destroy(void *private) { - kfree(private); + kvfree(private); } static int lzo_compress(const unsigned char *src, unsigned char *dst, |