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-rw-r--r--drivers/block/loop.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 552f56a84a..f8145499da 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -243,9 +243,7 @@ static int lo_write_bvec(struct file *file, struct bio_vec *bvec, loff_t *ppos)
iov_iter_bvec(&i, ITER_SOURCE, bvec, 1, bvec->bv_len);
- file_start_write(file);
bw = vfs_iter_write(file, &i, ppos, 0);
- file_end_write(file);
if (likely(bw == bvec->bv_len))
return 0;
@@ -1301,8 +1299,6 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
loop_set_size(lo, new_size);
}
- loop_config_discard(lo);
-
/* update dio if lo_offset or transfer is changed */
__loop_update_dio(lo, lo->use_dio);
@@ -2036,7 +2032,8 @@ static int loop_add(int i)
}
lo->lo_queue = lo->lo_disk->queue;
- blk_queue_max_hw_sectors(lo->lo_queue, BLK_DEF_MAX_SECTORS);
+ /* random number picked from the history block max_sectors cap */
+ blk_queue_max_hw_sectors(lo->lo_queue, 2560u);
/*
* By default, we do buffer IO, so it doesn't make sense to enable