xfs: use struct list_head for the buf cancel table

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index edcdfe01617f..c1ce505313e9 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -21,7 +21,6 @@
 struct xfs_buf;
 struct log;
 struct xlog_ticket;
-struct xfs_buf_cancel;
 struct xfs_mount;
 
 /*
@@ -491,7 +490,7 @@ typedef struct log {
         struct xfs_buftarg      *l_targ;        /* buftarg of log */
         uint                    l_flags;
         uint                    l_quotaoffs_flag; /* XFS_DQ_*, for QUOTAOFFs */
-        struct xfs_buf_cancel   **l_buf_cancel_table;
+        struct list_head        *l_buf_cancel_table;
         int                     l_iclog_hsize;  /* size of iclog header */
         int                     l_iclog_heads;  /* # of iclog header sectors */
         uint                    l_sectBBsize;   /* sector size in BBs (2^n) */
@@ -534,6 +533,9 @@ typedef struct log {
 
 } xlog_t;
 
+#define XLOG_BUF_CANCEL_BUCKET(log, blkno) \
+        ((log)->l_buf_cancel_table + ((__uint64_t)blkno % XLOG_BC_TABLE_SIZE))
+
 #define XLOG_FORCED_SHUTDOWN(log)       ((log)->l_flags & XLOG_IO_ERROR)
 
 /* common routines */