Convert the wait_on_atomic_t() usage to the new wait_var_event() API.
Cc: David Howells <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
---
fs/fscache/cookie.c | 7 ++++---
include/linux/fscache-cache.h | 2 +-
2 files changed, 5 insertions(+), 4 deletions(-)
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -557,9 +557,10 @@ void __fscache_disable_cookie(struct fsc
* n_active reaches 0). This makes sure outstanding reads and writes
* have completed.
*/
- if (!atomic_dec_and_test(&cookie->n_active))
- wait_on_atomic_t(&cookie->n_active, atomic_t_wait,
- TASK_UNINTERRUPTIBLE);
+ if (!atomic_dec_and_test(&cookie->n_active)) {
+ wait_var_event(&cookie->n_active,
+ !atomic_read(&cookie->n_active));
+ }
/* Make sure any pending writes are cancelled. */
if (cookie->def->type != FSCACHE_COOKIE_TYPE_INDEX)
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -496,7 +496,7 @@ static inline bool __fscache_unuse_cooki
static inline void __fscache_wake_unused_cookie(struct fscache_cookie *cookie)
{
- wake_up_atomic_t(&cookie->n_active);
+ wake_up_var(&cookie->n_active);
}
/**
