diff options
Diffstat (limited to 'drivers/block/xen-blkback/common.h')
| -rw-r--r-- | drivers/block/xen-blkback/common.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h index 1ac53da8410f..c6b4cb9af6c2 100644 --- a/drivers/block/xen-blkback/common.h +++ b/drivers/block/xen-blkback/common.h @@ -297,8 +297,6 @@ struct xen_blkif { int free_pages_num; struct list_head free_pages; - /* Allocation of pending_reqs */ - struct pending_req *pending_reqs; /* List of all 'pending_req' available */ struct list_head pending_free; /* And its spinlock. */ @@ -323,6 +321,13 @@ struct seg_buf { unsigned int nsec; }; +struct grant_page { + struct page *page; + struct persistent_gnt *persistent_gnt; + grant_handle_t handle; + grant_ref_t gref; +}; + /* * Each outstanding request that we've passed to the lower device layers has a * 'pending_req' allocated to it. Each buffer_head that completes decrements @@ -337,14 +342,9 @@ struct pending_req { unsigned short operation; int status; struct list_head free_list; - struct page *pages[MAX_INDIRECT_SEGMENTS]; - struct persistent_gnt *persistent_gnts[MAX_INDIRECT_SEGMENTS]; - grant_handle_t grant_handles[MAX_INDIRECT_SEGMENTS]; - grant_ref_t grefs[MAX_INDIRECT_SEGMENTS]; + struct grant_page *segments[MAX_INDIRECT_SEGMENTS]; /* Indirect descriptors */ - struct persistent_gnt *indirect_persistent_gnts[MAX_INDIRECT_PAGES]; - struct page *indirect_pages[MAX_INDIRECT_PAGES]; - grant_handle_t indirect_handles[MAX_INDIRECT_PAGES]; + struct grant_page *indirect_pages[MAX_INDIRECT_PAGES]; struct seg_buf seg[MAX_INDIRECT_SEGMENTS]; struct bio *biolist[MAX_INDIRECT_SEGMENTS]; }; |