struct osd_device *osd = osd_obj2dev(osd_dt_obj(dt));
struct timeval start, end;
unsigned long timediff;
- int rc = 0, i, m = 0, cache = 0, cache_hits = 0, cache_misses = 0;
+ int rc = 0, i, cache = 0, cache_hits = 0, cache_misses = 0;
+ loff_t isize;
LASSERT(inode);
if (unlikely(rc != 0))
RETURN(rc);
+ isize = i_size_read(inode);
+
if (osd->od_read_cache)
cache = 1;
- if (i_size_read(inode) > osd->od_readcache_max_filesize)
+ if (isize > osd->od_readcache_max_filesize)
cache = 0;
do_gettimeofday(&start);
for (i = 0; i < npages; i++) {
- if (i_size_read(inode) <= lnb[i].lnb_file_offset)
+ if (isize <= lnb[i].lnb_file_offset)
/* If there's no more data, abort early.
* lnb->lnb_rc == 0, so it's easy to detect later. */
break;
- if (i_size_read(inode) <
- lnb[i].lnb_file_offset + lnb[i].lnb_len - 1)
- lnb[i].lnb_rc = i_size_read(inode) -
- lnb[i].lnb_file_offset;
+ if (isize < lnb[i].lnb_file_offset + lnb[i].lnb_len - 1)
+ lnb[i].lnb_rc = isize - lnb[i].lnb_file_offset;
else
lnb[i].lnb_rc = lnb[i].lnb_len;
- m += lnb[i].lnb_len;
if (PageUptodate(lnb[i].lnb_page)) {
cache_hits++;