Searched defs:barrier (Results 1 - 6 of 6) sorted by relevance

/drivers/md/
H A Draid1.h67 int barrier; member in struct:r1conf
H A Draid10.h53 int barrier; member in struct:r10conf
/drivers/ide/
H A Dide-disk.c530 int barrier; local
540 barrier = ata_id_flush_enabled(id) &&
547 drive->name, barrier ? "" : "not ");
549 if (barrier) {
/drivers/target/
H A Dtarget_core_iblock.c333 int barrier = 0; local
335 return blkdev_issue_discard(bd, lba, range, GFP_KERNEL, barrier);
/drivers/block/
H A Dxen-blkfront.c299 * backend onlysupports barriers, use that. A barrier request
464 "barrier" : (info->flush_op == BLKIF_OP_FLUSH_DISKCACHE ?
465 "flush diskcache" : "barrier or flush"),
772 "barrier" : "flush disk cache",
780 "barrier" : "flush disk cache",
1191 int barrier, flush, discard; local
1235 "feature-barrier", "%d", &barrier,
1239 * If there's no "feature-barrier" defined, then it means
1245 if (!err && barrier) {
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/drivers/block/drbd/
H A Ddrbd_int.h328 * (except block_id and barrier fields.
440 u32 barrier; /* barrier number _handle_ only */ member in struct:p_barrier
446 u32 barrier; member in struct:p_barrier_ack
640 struct p_barrier barrier; member in union:p_polymorph
722 struct drbd_tl_epoch *next; /* pointer to the next barrier */
724 int n_writes; /* number of requests attached before this barrier */
793 /* In case a barrier failed,
794 * we need to resubmit without the barrier flag. */
980 struct drbd_socket data; /* data/barrier/cstat
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