iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

GFS2: Use RB_CLEAR_NODE() rather than rb_init_node()

Browse Source 
gfs2 calls RB_EMPTY_NODE() to check if nodes are not on an rbtree.
The corresponding initialization function is RB_CLEAR_NODE().
rb_init_node() was never clearly defined and is going away.

Signed-off-by: Michel Lespinasse <walken@google.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Michel Lespinasse 2012-08-05 22:04:08 -07:00 committed by Steven Whitehouse
parent 3b1d0b9d0b
commit 24d634e8f3
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
fs/gfs2/rgrp.c
View File

@ -453,7 +453,7 @@ int gfs2_rs_alloc(struct gfs2_inode *ip)
if (!res)
error = -ENOMEM;
rb_init_node(&res->rs_node);
RB_CLEAR_NODE(&res->rs_node);
down_write(&ip->i_rw_mutex);
if (ip->i_res)
@ -486,7 +486,7 @@ static void __rs_deltree(struct gfs2_inode *ip, struct gfs2_blkreserv *rs)
rgd = rs->rs_rbm.rgd;
trace_gfs2_rs(ip, rs, TRACE_RS_TREEDEL);
rb_erase(&rs->rs_node, &rgd->rd_rstree);
rb_init_node(&rs->rs_node);
RB_CLEAR_NODE(&rs->rs_node);
BUG_ON(!rgd->rd_rs_cnt);
rgd->rd_rs_cnt--;