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authorAl Viro <viro@zeniv.linux.org.uk>2019-04-15 19:45:26 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2019-05-01 22:43:24 -0400
commit784494e1d759622fef9fb633f0100935c692adb3 (patch)
tree88d9e6a26496e022d4ba4e33b557cb4e2616730e /fs/gfs2
parent9f179271e7bfafb5786c70f275956e2118eb7383 (diff)
gfs2: switch to ->free_inode()
... and use GFS2_I() to get the containing gfs2_inode by inode; yes, we can feed the address of the first member of structure to kmem_cache_free(), but let's do it in an obviously safe way. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/gfs2')
-rw-r--r--fs/gfs2/super.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index ca71163ff7cf..7b8d2306b3d3 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1736,20 +1736,14 @@ static struct inode *gfs2_alloc_inode(struct super_block *sb)
return &ip->i_inode;
}
-static void gfs2_i_callback(struct rcu_head *head)
+static void gfs2_free_inode(struct inode *inode)
{
- struct inode *inode = container_of(head, struct inode, i_rcu);
- kmem_cache_free(gfs2_inode_cachep, inode);
-}
-
-static void gfs2_destroy_inode(struct inode *inode)
-{
- call_rcu(&inode->i_rcu, gfs2_i_callback);
+ kmem_cache_free(gfs2_inode_cachep, GFS2_I(inode));
}
const struct super_operations gfs2_super_ops = {
.alloc_inode = gfs2_alloc_inode,
- .destroy_inode = gfs2_destroy_inode,
+ .free_inode = gfs2_free_inode,
.write_inode = gfs2_write_inode,
.dirty_inode = gfs2_dirty_inode,
.evict_inode = gfs2_evict_inode,