#include <linux/list.h>
#include "incore.h"
-#define BUF_OFFSET \
- ((sizeof(struct gfs2_log_descriptor) + sizeof(__be64) - 1) & \
- ~(sizeof(__be64) - 1))
-#define DATABUF_OFFSET \
- ((sizeof(struct gfs2_log_descriptor) + (2 * sizeof(__be64) - 1)) & \
- ~(2 * sizeof(__be64) - 1))
-
extern const struct gfs2_log_operations *gfs2_log_ops[];
extern void gfs2_log_incr_head(struct gfs2_sbd *sdp);
extern u64 gfs2_log_bmap(struct gfs2_jdesc *jd, unsigned int lbn);
struct gfs2_log_header_host *head, bool keep_cache);
static inline unsigned int buf_limit(struct gfs2_sbd *sdp)
{
- unsigned int limit;
-
- limit = (sdp->sd_sb.sb_bsize - BUF_OFFSET) / sizeof(__be64);
- return limit;
+ return sdp->sd_ldptrs;
}
static inline unsigned int databuf_limit(struct gfs2_sbd *sdp)
{
- unsigned int limit;
-
- limit = (sdp->sd_sb.sb_bsize - DATABUF_OFFSET) / (2 * sizeof(__be64));
- return limit;
+ return sdp->sd_ldptrs / 2;
}
static inline void lops_before_commit(struct gfs2_sbd *sdp,