lightnvm: pblk: remove size and out of bounds read check (d20be90a) · Commits · 戴 / test

The I/O size and capacity checks are already done by the block layer. Signed-off-by:

drivers/lightnvm/pblk-read.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -449,13 +449,6 @@ int pblk_submit_read(struct pblk pblk, struct bio bio)
		DECLARE_BITMAP(read_bitmap, NVM_MAX_VLBA);
		int ret = NVM_IO_ERR;

		/* logic error: lba out-of-bounds. Ignore read request */
		if (blba >= pblk->rl.nr_secs \|\| nr_secs > NVM_MAX_VLBA) {
		WARN(1, "pblk: read lba out of bounds (lba:%llu, nr:%d)\n",
		(unsigned long long)blba, nr_secs);
		return NVM_IO_ERR;
		}

		generic_start_io_acct(q, REQ_OP_READ, bio_sectors(bio),
		&pblk->disk->part0);