Merge branch 'clockevents/fixes' of git://git.linaro.org/people/daniel.lezcano/linux...

[linux-drm-fsl-dcu.git] / fs / squashfs / decompressor.h

diff --git a/fs/squashfs/decompressor.h b/fs/squashfs/decompressor.h
index 330073e29029950238da75d90fbd86a9dc8c881a..af0985321808e6e92b771b7d3ea63442e5fc8581 100644 (file)
--- a/fs/squashfs/decompressor.h
+++ b/fs/squashfs/decompressor.h
@@ -24,28 +24,22 @@
  */
 
 struct squashfs_decompressor {
-       void    *(*init)(struct squashfs_sb_info *, void *, int);
+       void    *(*init)(struct squashfs_sb_info *, void *);
+       void    *(*comp_opts)(struct squashfs_sb_info *, void *, int);
        void    (*free)(void *);
-       int     (*decompress)(struct squashfs_sb_info *, void **,
-               struct buffer_head **, int, int, int, int, int);
+       int     (*decompress)(struct squashfs_sb_info *, void *,
+               struct buffer_head **, int, int, int,
+               struct squashfs_page_actor *);
        int     id;
        char    *name;
        int     supported;
 };
 
-static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk,
-       void *s)
+static inline void *squashfs_comp_opts(struct squashfs_sb_info *msblk,
+                                                       void *buff, int length)
 {
-       if (msblk->decompressor)
-               msblk->decompressor->free(s);
-}
-
-static inline int squashfs_decompress(struct squashfs_sb_info *msblk,
-       void **buffer, struct buffer_head **bh, int b, int offset, int length,
-       int srclength, int pages)
-{
-       return msblk->decompressor->decompress(msblk, buffer, bh, b, offset,
-               length, srclength, pages);
+       return msblk->decompressor->comp_opts ?
+               msblk->decompressor->comp_opts(msblk, buff, length) : NULL;
 }
 
 #ifdef CONFIG_SQUASHFS_XZ