X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fhighmem.c;h=ce2e7e8bbfa7102a78473d1a47c24a41f7788b83;hb=383f9749505cef0a30dbd7109db7fe469aa64753;hp=d01276506b004755171f5f545a161cbcae6e12c4;hpb=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2;p=linux-2.6

diff --git a/mm/highmem.c b/mm/highmem.c
index d01276506b..ce2e7e8bbf 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -30,11 +30,9 @@
 
 static mempool_t *page_pool, *isa_page_pool;
 
-static void *page_pool_alloc(unsigned int __nocast gfp_mask, void *data)
+static void *page_pool_alloc_isa(gfp_t gfp_mask, void *data)
 {
-	unsigned int gfp = gfp_mask | (unsigned int) (long) data;
-
-	return alloc_page(gfp);
+	return alloc_page(gfp_mask | GFP_DMA);
 }
 
 static void page_pool_free(void *page, void *data)
@@ -51,6 +49,12 @@ static void page_pool_free(void *page, void *data)
  *  n means that there are (n-1) current users of it.
  */
 #ifdef CONFIG_HIGHMEM
+
+static void *page_pool_alloc(gfp_t gfp_mask, void *data)
+{
+	return alloc_page(gfp_mask);
+}
+
 static int pkmap_count[LAST_PKMAP];
 static unsigned int last_pkmap_nr;
 static  __cacheline_aligned_in_smp DEFINE_SPINLOCK(kmap_lock);
@@ -267,7 +271,7 @@ int init_emergency_isa_pool(void)
 	if (isa_page_pool)
 		return 0;
 
-	isa_page_pool = mempool_create(ISA_POOL_SIZE, page_pool_alloc, page_pool_free, (void *) __GFP_DMA);
+	isa_page_pool = mempool_create(ISA_POOL_SIZE, page_pool_alloc_isa, page_pool_free, NULL);
 	if (!isa_page_pool)
 		BUG();
 
@@ -325,6 +329,7 @@ static void bounce_end_io(struct bio *bio, mempool_t *pool, int err)
 			continue;
 
 		mempool_free(bvec->bv_page, pool);	
+		dec_page_state(nr_bounce);
 	}
 
 	bio_endio(bio_orig, bio_orig->bi_size, err);
@@ -405,6 +410,7 @@ static void __blk_queue_bounce(request_queue_t *q, struct bio **bio_orig,
 		to->bv_page = mempool_alloc(pool, q->bounce_gfp);
 		to->bv_len = from->bv_len;
 		to->bv_offset = from->bv_offset;
+		inc_page_state(nr_bounce);
 
 		if (rw == WRITE) {
 			char *vto, *vfrom;