1 files changed, 13 insertions, 7 deletions

diff --git a/fs/squashfs/decompressor_multi.c b/fs/squashfs/decompressor_multi.c
index db9f12a3ea05..416c53eedbd1 100644
--- a/fs/squashfs/decompressor_multi.c
+++ b/fs/squashfs/decompressor_multi.c
@@ -29,12 +29,11 @@
 #define MAX_DECOMPRESSOR	(num_online_cpus() * 2)
 
 
-int squashfs_max_decompressors(void)
+static int squashfs_max_decompressors(void)
 {
 	return MAX_DECOMPRESSOR;
 }
 
-
 struct squashfs_stream {
 	void			*comp_opts;
 	struct list_head	strm_list;
@@ -59,7 +58,7 @@ static void put_decomp_stream(struct decomp_stream *decomp_strm,
 	wake_up(&stream->wait);
 }
 
-void *squashfs_decompressor_create(struct squashfs_sb_info *msblk,
+static void *squashfs_decompressor_create(struct squashfs_sb_info *msblk,
 				void *comp_opts)
 {
 	struct squashfs_stream *stream;
@@ -103,7 +102,7 @@ out:
 }
 
 
-void squashfs_decompressor_destroy(struct squashfs_sb_info *msblk)
+static void squashfs_decompressor_destroy(struct squashfs_sb_info *msblk)
 {
 	struct squashfs_stream *stream = msblk->stream;
 	if (stream) {
@@ -145,7 +144,7 @@ static struct decomp_stream *get_decomp_stream(struct squashfs_sb_info *msblk,
 		 * If there is no available decomp and already full,
 		 * let's wait for releasing decomp from other users.
 		 */
-		if (stream->avail_decomp >= MAX_DECOMPRESSOR)
+		if (stream->avail_decomp >= msblk->max_thread_num)
 			goto wait;
 
 		/* Let's allocate new decomp */
@@ -161,7 +160,7 @@ static struct decomp_stream *get_decomp_stream(struct squashfs_sb_info *msblk,
 		}
 
 		stream->avail_decomp++;
-		WARN_ON(stream->avail_decomp > MAX_DECOMPRESSOR);
+		WARN_ON(stream->avail_decomp > msblk->max_thread_num);
 
 		mutex_unlock(&stream->mutex);
 		break;
@@ -180,7 +179,7 @@ wait:
 }
 
 
-int squashfs_decompress(struct squashfs_sb_info *msblk, struct bio *bio,
+static int squashfs_decompress(struct squashfs_sb_info *msblk, struct bio *bio,
 			int offset, int length,
 			struct squashfs_page_actor *output)
 {
@@ -195,3 +194,10 @@ int squashfs_decompress(struct squashfs_sb_info *msblk, struct bio *bio,
 			msblk->decompressor->name);
 	return res;
 }
+
+const struct squashfs_decompressor_thread_ops squashfs_decompressor_multi = {
+	.create = squashfs_decompressor_create,
+	.destroy = squashfs_decompressor_destroy,
+	.decompress = squashfs_decompress,
+	.max_decompressors = squashfs_max_decompressors,
+};