X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fhfsplus%2Fbitmap.c;h=d128a25b74d2e78ae14b5e06473629add09d620b;hb=refs%2Fheads%2Fvserver;hp=c7d316455fa0625e90bbbf400e89dba88884fb96;hpb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;p=linux-2.6.git

diff --git a/fs/hfsplus/bitmap.c b/fs/hfsplus/bitmap.c
index c7d316455..d128a25b7 100644
--- a/fs/hfsplus/bitmap.c
+++ b/fs/hfsplus/bitmap.c
@@ -29,10 +29,9 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size, u32 offset, u32 *ma
 		return size;
 
 	dprint(DBG_BITMAP, "block_allocate: %u,%u,%u\n", size, offset, len);
-	down(&HFSPLUS_SB(sb).alloc_file->i_sem);
+	mutex_lock(&HFSPLUS_SB(sb).alloc_file->i_mutex);
 	mapping = HFSPLUS_SB(sb).alloc_file->i_mapping;
-	page = read_cache_page(mapping, offset / PAGE_CACHE_BITS,
-			       (filler_t *)mapping->a_ops->readpage, NULL);
+	page = read_mapping_page(mapping, offset / PAGE_CACHE_BITS, NULL);
 	pptr = kmap(page);
 	curr = pptr + (offset & (PAGE_CACHE_BITS - 1)) / 32;
 	i = offset % 32;
@@ -72,8 +71,8 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size, u32 offset, u32 *ma
 		offset += PAGE_CACHE_BITS;
 		if (offset >= size)
 			break;
-		page = read_cache_page(mapping, offset / PAGE_CACHE_BITS,
-				       (filler_t *)mapping->a_ops->readpage, NULL);
+		page = read_mapping_page(mapping, offset / PAGE_CACHE_BITS,
+					 NULL);
 		curr = pptr = kmap(page);
 		if ((size ^ offset) / PAGE_CACHE_BITS)
 			end = pptr + PAGE_CACHE_BITS / 32;
@@ -119,8 +118,8 @@ found:
 		set_page_dirty(page);
 		kunmap(page);
 		offset += PAGE_CACHE_BITS;
-		page = read_cache_page(mapping, offset / PAGE_CACHE_BITS,
-				       (filler_t *)mapping->a_ops->readpage, NULL);
+		page = read_mapping_page(mapping, offset / PAGE_CACHE_BITS,
+					 NULL);
 		pptr = kmap(page);
 		curr = pptr;
 		end = pptr + PAGE_CACHE_BITS / 32;
@@ -143,7 +142,7 @@ done:
 	sb->s_dirt = 1;
 	dprint(DBG_BITMAP, "-> %u,%u\n", start, *max);
 out:
-	up(&HFSPLUS_SB(sb).alloc_file->i_sem);
+	mutex_unlock(&HFSPLUS_SB(sb).alloc_file->i_mutex);
 	return start;
 }
 
@@ -164,10 +163,10 @@ int hfsplus_block_free(struct super_block *sb, u32 offset, u32 count)
 	if ((offset + count) > HFSPLUS_SB(sb).total_blocks)
 		return -2;
 
-	down(&HFSPLUS_SB(sb).alloc_file->i_sem);
+	mutex_lock(&HFSPLUS_SB(sb).alloc_file->i_mutex);
 	mapping = HFSPLUS_SB(sb).alloc_file->i_mapping;
 	pnr = offset / PAGE_CACHE_BITS;
-	page = read_cache_page(mapping, pnr, (filler_t *)mapping->a_ops->readpage, NULL);
+	page = read_mapping_page(mapping, pnr, NULL);
 	pptr = kmap(page);
 	curr = pptr + (offset & (PAGE_CACHE_BITS - 1)) / 32;
 	end = pptr + PAGE_CACHE_BITS / 32;
@@ -199,7 +198,7 @@ int hfsplus_block_free(struct super_block *sb, u32 offset, u32 count)
 			break;
 		set_page_dirty(page);
 		kunmap(page);
-		page = read_cache_page(mapping, ++pnr, (filler_t *)mapping->a_ops->readpage, NULL);
+		page = read_mapping_page(mapping, ++pnr, NULL);
 		pptr = kmap(page);
 		curr = pptr;
 		end = pptr + PAGE_CACHE_BITS / 32;
@@ -215,7 +214,7 @@ out:
 	kunmap(page);
 	HFSPLUS_SB(sb).free_blocks += len;
 	sb->s_dirt = 1;
-	up(&HFSPLUS_SB(sb).alloc_file->i_sem);
+	mutex_unlock(&HFSPLUS_SB(sb).alloc_file->i_mutex);
 
 	return 0;
 }