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Commit d3b2578f authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by Artem Bityutskiy
Browse files

UBIFS: switch to I/O helpers 



Switch the rest of direct UBI calls to UBIFS helper functions.

Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
parent 987226a5

fs/ubifs/log.c

+1 −3
Original line number Diff line number Diff line
@@ -262,7 +262,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) 
		 * an unclean reboot, because the target LEB might have been

		 * unmapped, but not yet physically erased.

		 */

		err = ubi_leb_map(c->ubi, bud->lnum, UBI_SHORTTERM);

		err = ubifs_leb_map(c, bud->lnum, UBI_SHORTTERM);

		if (err)

			goto out_unlock;

	}
@@ -283,8 +283,6 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) 
	return 0;



out_unlock:

	if (err != -EAGAIN)

		ubifs_ro_mode(c, err);

	mutex_unlock(&c->log_mutex);

	kfree(ref);

	kfree(bud);

fs/ubifs/lpt.c

+8 −8
Original line number Diff line number Diff line
@@ -701,7 +701,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, 
			alen = ALIGN(len, c->min_io_size);

			set_ltab(c, lnum, c->leb_size - alen, alen - len);

			memset(p, 0xff, alen - len);

			err = ubi_leb_change(c->ubi, lnum++, buf, alen,

			err = ubifs_leb_change(c, lnum++, buf, alen,

					       UBI_SHORTTERM);

			if (err)

				goto out;
@@ -732,7 +732,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, 
				set_ltab(c, lnum, c->leb_size - alen,

					    alen - len);

				memset(p, 0xff, alen - len);

				err = ubi_leb_change(c->ubi, lnum++, buf, alen,

				err = ubifs_leb_change(c, lnum++, buf, alen,

						       UBI_SHORTTERM);

				if (err)

					goto out;
@@ -780,7 +780,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, 
			alen = ALIGN(len, c->min_io_size);

			set_ltab(c, lnum, c->leb_size - alen, alen - len);

			memset(p, 0xff, alen - len);

			err = ubi_leb_change(c->ubi, lnum++, buf, alen,

			err = ubifs_leb_change(c, lnum++, buf, alen,

					       UBI_SHORTTERM);

			if (err)

				goto out;
@@ -806,7 +806,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, 
		alen = ALIGN(len, c->min_io_size);

		set_ltab(c, lnum, c->leb_size - alen, alen - len);

		memset(p, 0xff, alen - len);

		err = ubi_leb_change(c->ubi, lnum++, buf, alen, UBI_SHORTTERM);

		err = ubifs_leb_change(c, lnum++, buf, alen, UBI_SHORTTERM);

		if (err)

			goto out;

		p = buf;
@@ -826,7 +826,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, 


	/* Write remaining buffer */

	memset(p, 0xff, alen - len);

	err = ubi_leb_change(c->ubi, lnum, buf, alen, UBI_SHORTTERM);

	err = ubifs_leb_change(c, lnum, buf, alen, UBI_SHORTTERM);

	if (err)

		goto out;

fs/ubifs/recovery.c

+7 −7
Original line number Diff line number Diff line
@@ -213,10 +213,10 @@ static int write_rcvrd_mst_node(struct ubifs_info *c, 
	mst->flags |= cpu_to_le32(UBIFS_MST_RCVRY);



	ubifs_prepare_node(c, mst, UBIFS_MST_NODE_SZ, 1);

	err = ubi_leb_change(c->ubi, lnum, mst, sz, UBI_SHORTTERM);

	err = ubifs_leb_change(c, lnum, mst, sz, UBI_SHORTTERM);

	if (err)

		goto out;

	err = ubi_leb_change(c->ubi, lnum + 1, mst, sz, UBI_SHORTTERM);

	err = ubifs_leb_change(c, lnum + 1, mst, sz, UBI_SHORTTERM);

	if (err)

		goto out;

out:
@@ -554,7 +554,7 @@ static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb, 
					ubifs_pad(c, buf, pad_len);

				}

			}

			err = ubi_leb_change(c->ubi, lnum, sleb->buf, len,

			err = ubifs_leb_change(c, lnum, sleb->buf, len,

					       UBI_UNKNOWN);

			if (err)

				return err;
@@ -939,7 +939,7 @@ static int recover_head(struct ubifs_info *c, int lnum, int offs, void *sbuf) 
		err = ubifs_leb_read(c, lnum, sbuf, 0, offs, 1);

		if (err)

			return err;

		return ubi_leb_change(c->ubi, lnum, sbuf, offs, UBI_UNKNOWN);

		return ubifs_leb_change(c, lnum, sbuf, offs, UBI_UNKNOWN);

	}



	return 0;
@@ -1069,7 +1069,7 @@ static int clean_an_unclean_leb(struct ubifs_info *c, 
	}



	/* Write back the LEB atomically */

	err = ubi_leb_change(c->ubi, lnum, sbuf, len, UBI_UNKNOWN);

	err = ubifs_leb_change(c, lnum, sbuf, len, UBI_UNKNOWN);

	if (err)

		return err;
@@ -1470,7 +1470,7 @@ static int fix_size_in_place(struct ubifs_info *c, struct size_entry *e) 
		len -= 1;

	len = ALIGN(len + 1, c->min_io_size);

	/* Atomically write the fixed LEB back again */

	err = ubi_leb_change(c->ubi, lnum, c->sbuf, len, UBI_UNKNOWN);

	err = ubifs_leb_change(c, lnum, c->sbuf, len, UBI_UNKNOWN);

	if (err)

		goto out;

	dbg_rcvry("inode %lu at %d:%d size %lld -> %lld",

fs/ubifs/sb.c

+2 −2
Original line number Diff line number Diff line
@@ -674,7 +674,7 @@ static int fixup_leb(struct ubifs_info *c, int lnum, int len) 


	if (len == 0) {

		dbg_mnt("unmap empty LEB %d", lnum);

		return ubi_leb_unmap(c->ubi, lnum);

		return ubifs_leb_unmap(c, lnum);

	}



	dbg_mnt("fixup LEB %d, data len %d", lnum, len);
@@ -682,7 +682,7 @@ static int fixup_leb(struct ubifs_info *c, int lnum, int len) 
	if (err)

		return err;



	return ubi_leb_change(c->ubi, lnum, c->sbuf, len, UBI_UNKNOWN);

	return ubifs_leb_change(c, lnum, c->sbuf, len, UBI_UNKNOWN);

}



/**

fs/ubifs/super.c

+1 −1
Original line number Diff line number Diff line
@@ -914,7 +914,7 @@ static int check_volume_empty(struct ubifs_info *c) 


	c->empty = 1;

	for (lnum = 0; lnum < c->leb_cnt; lnum++) {

		err = ubi_is_mapped(c->ubi, lnum);

		err = ubifs_is_mapped(c, lnum);

		if (unlikely(err < 0))

			return err;

		if (err == 1) {