lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

block: Consolidate phys_segment and hw_segment limits

Browse Source 
Except for SCSI no device drivers distinguish between physical and
hardware segment limits.  Consolidate the two into a single segment
limit.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Martin K. Petersen
2010-02-26 00:20:39 -05:00
committed by Jens Axboe
parent 086fa5ff08
commit 8a78362c4e
35 changed files with 70 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/md/raid5.c
View File

@@ -3739,7 +3739,7 @@ static int bio_fits_rdev(struct bio *bi)
if ((bi->bi_size>>9) > queue_max_sectors(q))
return 0;
blk_recount_segments(q, bi);
if (bi->bi_phys_segments > queue_max_phys_segments(q))
if (bi->bi_phys_segments > queue_max_segments(q))
return 0;
if (q->merge_bvec_fn)