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Commit 0935db74 authored by Ryusuke Konishi's avatar Ryusuke Konishi
Browse files

nilfs2: use list_splice_tail or list_splice_tail_init 



This applies list_splice_tail (or list_splice_tail_init) operation
instead of list_splice (or list_splice_init, respectively) to append a
new list to tail of an existing list.

Signed-off-by: default avatarRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
parent abdb318b

fs/nilfs2/btree.c

+1 −1
Original line number Diff line number Diff line
@@ -2018,7 +2018,7 @@ static void nilfs_btree_lookup_dirty_buffers(struct nilfs_bmap *bmap, 
	for (level = NILFS_BTREE_LEVEL_NODE_MIN;

	     level < NILFS_BTREE_LEVEL_MAX;

	     level++)

		list_splice(&lists[level], listp->prev);

		list_splice_tail(&lists[level], listp);

}



static int nilfs_btree_assign_p(struct nilfs_btree *btree,

fs/nilfs2/recovery.c

+1 −1
Original line number Diff line number Diff line
@@ -925,7 +925,7 @@ int nilfs_search_super_root(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, 


 super_root_found:

	/* Updating pointers relating to the latest checkpoint */

	list_splice(&segments, ri->ri_used_segments.prev);

	list_splice_tail(&segments, &ri->ri_used_segments);

	nilfs->ns_last_pseg = sr_pseg_start;

	nilfs->ns_last_seq = nilfs->ns_seg_seq;

	nilfs->ns_last_cno = ri->ri_cno;

fs/nilfs2/segment.c

+2 −2
Original line number Diff line number Diff line
@@ -1363,7 +1363,7 @@ static int nilfs_segctor_extend_segments(struct nilfs_sc_info *sci, 
		list_add_tail(&segbuf->sb_list, &list);

		prev = segbuf;

	}

	list_splice(&list, sci->sc_segbufs.prev);

	list_splice_tail(&list, &sci->sc_segbufs);

	return 0;



 failed_segbuf:
@@ -2532,7 +2532,7 @@ int nilfs_clean_segments(struct super_block *sb, struct nilfs_argv *argv, 


	sci->sc_freesegs = kbufs[4];

	sci->sc_nfreesegs = argv[4].v_nmembs;

	list_splice_init(&nilfs->ns_gc_inodes, sci->sc_gc_inodes.prev);

	list_splice_tail_init(&nilfs->ns_gc_inodes, &sci->sc_gc_inodes);



	for (;;) {

		nilfs_segctor_accept(sci, &req);