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| author | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
| commit | cf40a76e7d5874bb25f4404eecc58a2e033af885 (patch) | |
| tree | 8fd81cbea03c87b3d41d7ae5b1d11eadd35d6ef5 /lib/once.c | |
| parent | ab5348c9c23cd253f5902980d2d8fe067dc24c82 (diff) | |
| parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) | |
Merge tag 'v4.15-rc1' into next-seccomp
Linux 4.15-rc1
Diffstat (limited to 'lib/once.c')
| -rw-r--r-- | lib/once.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/once.c b/lib/once.c index 05c8604627eb..8b7d6235217e 100644 --- a/lib/once.c +++ b/lib/once.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/once.h> @@ -5,7 +6,7 @@ struct once_work { struct work_struct work; - struct static_key *key; + struct static_key_true *key; }; static void once_deferred(struct work_struct *w) @@ -14,11 +15,11 @@ static void once_deferred(struct work_struct *w) work = container_of(w, struct once_work, work); BUG_ON(!static_key_enabled(work->key)); - static_key_slow_dec(work->key); + static_branch_disable(work->key); kfree(work); } -static void once_disable_jump(struct static_key *key) +static void once_disable_jump(struct static_key_true *key) { struct once_work *w; @@ -51,7 +52,7 @@ bool __do_once_start(bool *done, unsigned long *flags) } EXPORT_SYMBOL(__do_once_start); -void __do_once_done(bool *done, struct static_key *once_key, +void __do_once_done(bool *done, struct static_key_true *once_key, unsigned long *flags) __releases(once_lock) { |