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| author | Al Viro <viro@zeniv.linux.org.uk> | 2015-01-10 00:07:35 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-01-25 23:16:29 -0500 |
| commit | 32426f6653cbfde1ca16aff27a530ee36332f796 (patch) | |
| tree | 87c9d86a5c164745acaf0a20a0ff92485c070bd2 /fs/fs_pin.c | |
| parent | 9e251d02041432487d89cb340e72490c4bbc198a (diff) | |
| download | lwn-32426f6653cbfde1ca16aff27a530ee36332f796.tar.gz lwn-32426f6653cbfde1ca16aff27a530ee36332f796.zip | |
pull bumping refcount into ->kill()
there will be one more change of ->kill() calling conventions; this
isn't final.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fs_pin.c')
| -rw-r--r-- | fs/fs_pin.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/fs/fs_pin.c b/fs/fs_pin.c index f173313760b8..5eb39a93a560 100644 --- a/fs/fs_pin.c +++ b/fs/fs_pin.c @@ -34,12 +34,6 @@ void mnt_pin_kill(struct mount *m) break; } pin = hlist_entry(p, struct fs_pin, m_list); - if (!atomic_long_inc_not_zero(&pin->count)) { - rcu_read_unlock(); - cpu_relax(); - continue; - } - rcu_read_unlock(); pin->kill(pin); } } @@ -56,12 +50,6 @@ void sb_pin_kill(struct super_block *sb) break; } pin = hlist_entry(p, struct fs_pin, s_list); - if (!atomic_long_inc_not_zero(&pin->count)) { - rcu_read_unlock(); - cpu_relax(); - continue; - } - rcu_read_unlock(); pin->kill(pin); } } |