diff options
| author | David Howells <dhowells@redhat.com> | 2017-11-02 18:27:44 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2017-11-13 18:38:16 +0300 |
| commit | 5e4def20381678ba3ce0a4e117f97e378ecd81bc (patch) | |
| tree | 455d2c682d9430a06bf2eb91b12e7eba9b1a645e /fs/fscache/cookie.c | |
| parent | 81445e63e67a1e98b1c2575fa2b406d4289d2754 (diff) | |
| download | linux-5e4def20381678ba3ce0a4e117f97e378ecd81bc.tar.xz | |
Pass mode to wait_on_atomic_t() action funcs and provide default actions
Make wait_on_atomic_t() pass the TASK_* mode onto its action function as an
extra argument and make it 'unsigned int throughout.
Also, consolidate a bunch of identical action functions into a default
function that can do the appropriate thing for the mode.
Also, change the argument name in the bit_wait*() function declarations to
reflect the fact that it's the mode and not the bit number.
[Peter Z gives this a grudging ACK, but thinks that the whole atomic_t wait
should be done differently, though he's not immediately sure as to how]
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
cc: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/fscache/cookie.c')
| -rw-r--r-- | fs/fscache/cookie.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c index 40d61077bead..ff84258132bb 100644 --- a/fs/fscache/cookie.c +++ b/fs/fscache/cookie.c @@ -558,7 +558,7 @@ void __fscache_disable_cookie(struct fscache_cookie *cookie, bool invalidate) * have completed. */ if (!atomic_dec_and_test(&cookie->n_active)) - wait_on_atomic_t(&cookie->n_active, fscache_wait_atomic_t, + wait_on_atomic_t(&cookie->n_active, atomic_t_wait, TASK_UNINTERRUPTIBLE); /* Make sure any pending writes are cancelled. */ |