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fuse: add fuse_sb_destroy() helper

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This is to avoid minor code duplication between fuse_kill_sb_anon() and
fuse_kill_sb_blk().

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Miklos Szeredi 2020-11-11 17:22:32 +01:00
parent bd3bf1e85b
commit 6a68d1e151
1 changed files with 7 additions and 9 deletions
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16
fs/fuse/inode.c
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@ -1541,7 +1541,7 @@ void fuse_conn_destroy(struct fuse_mount *fm)
}
EXPORT_SYMBOL_GPL(fuse_conn_destroy);
static void fuse_kill_sb_anon(struct super_block *sb)
static void fuse_sb_destroy(struct super_block *sb)
{
struct fuse_mount *fm = get_fuse_mount_super(sb);
bool last;
@ -1551,6 +1551,11 @@ static void fuse_kill_sb_anon(struct super_block *sb)
if (last)
fuse_conn_destroy(fm);
}
}
static void fuse_kill_sb_anon(struct super_block *sb)
{
fuse_sb_destroy(sb);
kill_anon_super(sb);
}
@ -1567,14 +1572,7 @@ MODULE_ALIAS_FS("fuse");
#ifdef CONFIG_BLOCK
static void fuse_kill_sb_blk(struct super_block *sb)
{
struct fuse_mount *fm = get_fuse_mount_super(sb);
bool last;
if (fm) {
last = fuse_mount_remove(fm);
if (last)
fuse_conn_destroy(fm);
}
fuse_sb_destroy(sb);
kill_block_super(sb);
}